Trash Man Interview Questions
30 questions
Question 1: Walk me through the pre-trip inspection you do on a garbage truck before you leave the yard.
Suggested answerThe interviewer wants to know that you inspect the truck carefully every day, not just sign the form.
Go through your checks in a set order, then say what you do when something fails. Cover the chassis and the body: tires, brakes, lights, fluids, hydraulic hoses, the packer or arm, and safety gear.
Sample answer: "I start with a walk-around: tires, lights, mirrors and anything leaking under the truck. Then I check oil, coolant and hydraulic fluid. In the cab I test the brakes, horn, backup alarm and camera. Last I cycle the packer and the arm and look over the hoses. One morning I found a hydraulic hose weeping at a fitting. I wrote it on the inspection form and told the shop, and they replaced it before I left instead of it bursting on the route."
Pitfalls to avoid: skipping the hydraulics and packer, saying you sign the form without walking around the truck, and leaving out what you do when you find a problem.
What interviewers listen forA strong answer follows a set order and covers the hydraulics and packer as well as the chassis; signing the checklist without walking around the truck is a red flag.
Candidate tipGo through your checks in order: tires, brakes, lights, fluids, hydraulic lines, the arm or packer, and safety gear. Say what you do when something fails.
Question 2: Tell me about your experience driving a large truck through narrow residential streets and alleys.
Suggested answerThe interviewer wants to know that you can handle a big truck safely in tight spaces full of parked cars, pedestrians and children.
Start with what you have driven and where, plus any commercial license you hold; license rules depend on the truck and the state. Then give one example of a tight spot and how you handled it.
Sample answer: "On my last job I drove a rear-loader on residential routes. One route had a dead-end alley with cars parked on both sides. I took it slowly, checked my mirrors at every stop, and never backed up without my helper out spotting me. When a car blocked the turnaround one day, I stopped, set the brake and called dispatch instead of squeezing past. They reached the owner, and I picked up those stops on my way back."
Pitfalls to avoid: talking only about years behind the wheel, describing backing up without a spotter or a look, and bragging about how fast you finish a route.
What interviewers listen forListen for slow driving around people and children, mirror checks, and getting out to look or using a spotter before backing; treating backing as routine is a red flag.
Candidate tipName the trucks and kinds of routes you have driven, and any commercial license you hold. Describe how you handle tight alleys, parked cars and backing up.
Question 3: When you run an automated arm, how do you handle a cart that is set too close to a parked car, a pole or overhead wires?
Suggested answerThe interviewer wants to see that you put safety and property ahead of speed when the arm can't reach a cart cleanly.
Explain how you judge clearance before you grab, what you do when it's too tight, and how you help customers set carts out correctly. A short example helps.
Sample answer: "Before I grab a cart I look at what's around it, including above it. If a cart is right against a car or under a low wire, I stop, set the brake, get out and roll it to a clear spot, then put it back after dumping. If the same house keeps setting it out badly, I leave a tag showing where the cart should go and let dispatch know. On one route that fixed a problem stop within a week."
Pitfalls to avoid: saying you just grab it carefully, forgetting about overhead lines, and skipping the stop without telling anyone.
What interviewers listen forListen for checking clearance before grabbing, getting out when needed and watching for wires; swinging the arm near cars or people to save time is a red flag.
Candidate tipDescribe how you judge clearance, when you get out and move the cart by hand, and how you watch for overhead lines. Mention any training you have had on the arm.
Question 4: Share an example of how you learned the stop sequence on an unfamiliar refuse collection route.
What interviewers listen forListen for a real method of learning the route sheet or map and checking completed stops. An answer about driving skill alone misses the point; ask how they knew no streets were missed.
Candidate tipUse one real route. Explain how you used the route sheet or map to learn the stop order, checked for missed streets and confirmed the route was complete. Focus on your own actions and the result.
Question 5: What would you do if the ground at your assigned unloading spot at a disposal site looked too soft for the refuse truck?
What interviewers listen forThe truck should stay clear of the questionable ground while the collector checks with the disposal site worker for a safe unloading spot. Raising the body or driving onto soft ground to test it is unsafe.
Candidate tipStart with where you would stop the truck. Explain how you would get the disposal site worker's help finding firm ground before unloading, rather than testing the soft spot with the truck.
Question 6: What steps do you follow to clear a jam in a truck's compactor safely?
Suggested answerThe interviewer wants to know that you will never put your body within reach of the packer while it can move.
Give your steps in order and explain why each matters. Lockout rules and procedures vary by employer, so say you follow the one you were trained on.
Sample answer: "First I stop the packer and put the controls in neutral. Then I shut off the truck, take the key and follow the lockout steps, so nobody can start it while I'm working. I look at the jam from outside the hopper and use a tool, not my hands, to free it. If it's a big item wedged in the blade, I call the shop or a supervisor instead of climbing in. Once it's clear, I check that everyone is away from the hopper before I start the packer again."
Pitfalls to avoid: describing reaching in with the engine running, skipping lockout because it's quick, and leaving out what you do with a jam you can't clear safely.
What interviewers listen forStrong answers include shutting down and locking out before reaching in; climbing into the hopper or reaching past the blade with the power on is a serious red flag.
Candidate tipWalk through the steps: stop the packer, shut down and lock out as your employer requires, keep hands clear, and call the shop if needed. Say why you never reach in while it can move.
Question 7: How do you get off and back onto a refuse truck safely between collection stops?
What interviewers listen forExpect a full stop before climbing on or off, secure use of steps and handholds, and a check for traffic and footing. Jumping down while the truck is moving is a serious red flag.
Candidate tipGo through both getting down and climbing back on. Include the full stop, steps and handholds, your landing area and traffic checks, and keeping your hands free to hold on.
Question 8: Share an example of how your attention to a cart's contents kept a banned item out of the collection truck.
Suggested answerThe interviewer wants to learn whether you check cart contents carefully enough to prevent banned items from entering the truck.
Use one real stop. Briefly describe the cart and your responsibility for checking its contents. Explain what caught your attention, the action you took under the collection rules, and the result. End with what the experience taught you about noticing items before loading them.
For example: "Before emptying a cart, I noticed a propane cylinder sticking out between the bags. Our collection rules did not allow it, so I left the cart unemptied and told dispatch the address and what I had seen. I followed our procedure for marking the cart so the reason for the missed pickup was clear. The cylinder stayed out of the hopper. That stop reinforced the value of checking the contents before tipping a cart, even when the route is busy."
Avoid saying you loaded a banned item to keep moving, taking credit for a coworker's discovery, or describing a danger without explaining your own action.
What interviewers listen forThe example should show what they spotted in the cart, their action, the result, and a lesson for later stops. Knowingly loading a banned item into the hopper is a red flag.
Candidate tipPick a real cart with an item that was not allowed. Say what caught your eye, what you did to keep it out of the truck, and how the stop ended. Include what you learned about checking cart contents.
Question 9: Describe a time you documented an intermittent fault on a refuse truck so the shop could investigate it.
What interviewers listen forA useful real example includes when the fault occurred, what the truck was doing and what the shop could learn from the report. Presenting a guessed cause as a confirmed diagnosis is a red flag.
Candidate tipChoose a fault that came and went. Describe the symptoms and operating conditions you recorded, how those details helped the shop investigate, and what you learned about writing a useful defect report.
Question 10: Describe a time your inspection uncovered a problem with your collection truck or its equipment, such as a hydraulic leak.
Suggested answerThe interviewer wants to learn whether your truck inspections catch defects early enough for someone to address them safely.
Choose one real inspection and briefly describe the truck or equipment involved. Explain your responsibility for checking it, then walk through the signs you noticed, the safe checks you made, and your report to the supervisor or shop. End with what happened to the equipment and what you learned from the inspection.
For example: "During a check before our route, I noticed fresh fluid beneath the lifting equipment. I kept clear of the moving parts and reported the location of the fluid to my supervisor. I described what I had seen rather than claiming I knew which part had failed. The truck stayed out of use while the shop checked it. The leak was repaired before we used it again. I learned to describe the exact location of a defect so the shop could find it."
Avoid claiming you repaired something you only reported, glossing over a known safety problem, or giving a hypothetical instead of a real inspection.
What interviewers listen forA useful example traces the defect from inspection to the report and outcome, with a lesson for later checks. Continuing to use equipment known to be unsafe is a red flag.
Candidate tipUse a real truck inspection. Describe the signs you noticed, the checks you made, and how you reported the defect to your supervisor or the shop. Include the outcome and what it taught you to watch for.
Question 11: Tell me how you kept dispatch informed during a delay, unsafe stop, or breakdown on your collection route.
Suggested answerThe interviewer wants to learn whether you give dispatch clear, timely information that helps them respond to route problems.
Build your answer around one real event. Set the scene with the route problem and explain your responsibility. Spend most of the answer on your actions: when you called, the location and facts you gave, and the updates you sent. Close with the result and a lesson about communicating with dispatch.
For example: "A blocked street kept our truck from reaching several stops. I called dispatch before moving on and gave the street, nearest intersection, and stops we could not reach. I explained what I could see without guessing when the street would reopen. Dispatch gave us a revised route, and I confirmed the instructions. I called again when we reached the affected area later. That experience taught me to have the stop details ready before calling."
Avoid vague accounts of what "we" did, claiming you knew facts you had not checked, or leaving out whether dispatch received your update.
What interviewers listen forListen for the location and problem they gave dispatch, the result, and a lesson about keeping dispatch informed. Hiding a route delay or unsafe stop leaves dispatch unable to respond.
Candidate tipChoose one real route problem. Explain when you called dispatch, the location and details you gave, and any updates you sent. Finish with the result and what you learned.
Question 12: How do you check and top off the fluids on a refuse truck, such as fuel, oil, hydraulic fluid and coolant?
What interviewers listen forListen for checking levels at the start of a shift, using the right fluid and reporting a level that keeps dropping; topping off a leak every day without reporting it is a red flag.
Candidate tipExplain when you check each fluid, how you read the levels, and what you add or report. Mention using the right fluid type and watching for leaks.
Question 13: Tell me about a time weather or road conditions, such as snow, flooding or road work, changed how you ran your route.
What interviewers listen forStrong answers show checking conditions before leaving and telling dispatch about changes; driving the usual way on icy streets to stay on time is a red flag.
Candidate tipExplain how you found out about the conditions, what you changed, such as the order of stops or your speed, and who you told. End with how the route went.
Question 14: Tell me about a time you made sure every stop on your route got picked up even though the crew was short-handed or the day ran long.
Suggested answerThe interviewer wants to know whether they can count on you to finish the work when things go wrong, without cutting corners.
Use Situation, Task, Action, Result. Explain what made the day hard, how you planned the rest of the route, who you kept informed and how it ended. Show that safety didn't slip.
Sample answer: "My helper was out on a heavy route after a holiday, so I was working it alone with extra bags at most stops. I told dispatch at the start that it would run late and asked which stops mattered most if I couldn't finish. I kept a steady pace, used the step and grab bars at every stop instead of rushing, and checked in with dispatch around midday. I finished every stop about an hour late, and no customer called in a missed pickup."
Pitfalls to avoid: quietly skipping stops to finish on time, bragging about working through unsafe conditions, and blaming the coworker who was out.
What interviewers listen forLook for showing up, finishing the route and keeping dispatch informed; quietly skipping stops or cutting safety corners to finish early are red flags.
Candidate tipDescribe the situation, how you planned the rest of the route, who you kept informed and how it ended. Show you stayed safe while getting the work done.
Question 15: Walk me through a time you safely moved a heavy or awkward item, such as a couch or an overfilled cart, during collection work.
What interviewers listen forLook for a real account of judging the load, choosing a safe way to move it, and the result and lesson. Trying to lift a load alone despite knowing it requires help is a red flag.
Candidate tipDescribe one item you handled and what made it awkward. Focus on your own actions, including any help or equipment you used, then give the result and what the experience taught you about moving such loads.
Question 16: Describe a time something went wrong on a route, such as a breakdown, a fire in the load or a near miss, and you had to stay calm.
What interviewers listen forLook for safety first, a quick call to dispatch and following company procedure, such as for a hot load; panicking or hiding the problem is a red flag.
Candidate tipSet the scene briefly, then explain what you did first to keep people safe, who you called and how you finished the shift. End with what you learned.
Question 17: Tell me about a time you had to own up to a mistake on the job, such as damage to a mailbox, a cart or a parked car.
What interviewers listen forLook for reporting right away, even when no one saw it; driving off, waiting to see if anyone complains, or shifting the blame are red flags.
Candidate tipDescribe what happened, how quickly you reported it and to whom, and what followed. Show that you reported it even though it was small or no one saw it.
Question 18: How have you kept your emotions in check when a driver behind your collection truck or an upset resident tested your patience?
What interviewers listen forListen for their own words and actions, a clear outcome, and what they learned about staying calm. Yelling at a resident or rushing collection work to escape an angry driver is a red flag.
Candidate tipUse one real encounter with an impatient driver or upset resident. Briefly explain the tension, then focus on how you controlled your voice and actions while working safely. End with the result and a lesson.
Question 19: Tell me about a time you had to explain to a customer why their cart or bulky item could not be picked up.
What interviewers listen forListen for a clear, polite explanation and a next step for the customer; arguing, blaming the customer, or taking the item anyway to avoid conflict are red flags.
Candidate tipSay what the problem was, how you explained the rule simply and politely, and what you told them to do next. Mention leaving a tag or letting the office know.
Question 20: Walk me through how you clean a truck and its packer body at the end of a route.
What interviewers listen forA strong answer shuts down and locks out the packer before cleaning inside it and checks for damage while cleaning; hosing out the hopper with the power on is a red flag.
Candidate tipGo through your steps, such as clearing the hopper, washing out residue and checking for leaks, and the safety steps you take. Say why it matters for odor, pests and spotting damage.
Question 21: What work habits keep you ready for a shift of lifting carts and bags and repeatedly getting on and off a collection truck?
What interviewers listen forA sound answer connects preparation and pacing to repeated lifting and safe truck access. Jumping off a moving truck to save time is a red flag.
Candidate tipExplain the habits you use before and during a collection shift to handle repeated lifting and truck access safely. Connect each habit to the work, such as managing your pace or maintaining secure contact on the steps.
Question 22: Share an experience in which you successfully coordinated with others. How about a coordination effort that was not as successful?
Suggested answerThe interviewer wants to see how you work with others to line up schedules, tasks, and handoffs, and whether you learn from times it didn't work.
The question asks for two stories, so keep each one short. For the success, explain who was involved, how you kept everyone in step, and the result. For the less successful one, say what went wrong, your part in it, and what you now do differently.
Sample answer: "For an office move, I set up a shared timeline with the facilities, technology, and department leads, and held a 15-minute check-in each week. Everyone was set up and working by Monday morning. Earlier, on a smaller project, I assumed a vendor knew our deadline and didn't confirm it. Their delivery came two days late. Since then I confirm key dates in writing with everyone involved."
Pitfalls: Don't spend all your time on the success. Avoid blaming others for the one that went wrong. Don't skip what you learned.
Question 23: Describe an experience in which you successfully controlled the operation of a difficult system. What made you successful?
Suggested answerThe interviewer wants to see that you can run complex equipment or processes safely and stay in control when things get hard.
Use Situation, Task, Action, Result. Describe the system and what made it difficult, how you monitored it, the adjustments you made, and what made you successful, such as training, checklists, or close attention.
Sample answer: "I ran a packaging line that often jammed when we switched to a thinner film. Before each changeover, I followed the setup checklist, then ran a few slow test cycles while watching the sensors. When a jam started to build, I lowered the speed and adjusted the tension in small steps instead of stopping the whole line. Our changeover downtime went down over the next few weeks, and I added my steps to the shift notes so others could use them. Patience and sticking to the procedure made the difference."
Pitfalls: Don't skip safety steps in your story. Avoid technical detail the interviewer can't follow. Don't leave out what made you successful, since the question asks.
Question 24: In your experience, what is the key to ensuring your company was compliant with all laws, regulations and standards that were applicable to your area of responsibility?
Suggested answerThe interviewer wants to know how you make sure your work follows the rules that apply to it, and what you do when you find a gap.
Name the approach you rely on, then support it with an example. Strong answers cover knowing which rules apply, building checks into the routine, keeping records, and staying current when rules change. Rules vary by industry and state, so speak to the ones you have actually worked with.
Sample answer: "I think the key is making compliance part of the routine rather than a yearly scramble. In my last role, I kept a checklist of the requirements that applied to our records, did a short self-check each month, and kept notes on any fixes. When a new record-keeping rule came out, I read the guidance, updated the checklist, and briefed the team. Our next audit found no issues in our area."
Pitfalls: Don't claim you know every law. Avoid suggesting compliance is someone else's job. Don't offer legal interpretations; describe your process.
Question 25: Tell me about the last time you monitored or reviewed information and detected a problem. How did you respond?
Suggested answerThe interviewer wants to see that you keep an eye on your work area or data, notice problems early, and act on them.
Use Situation, Task, Action, Result. Describe what you were checking and how often, what signaled the problem, and the steps you took right away. Include who you told and what you did to stop it happening again.
Sample answer: "I review our inventory report every Monday. One week I saw that one item's stock had dropped far faster than usual. I checked the order records and found a duplicate order that had shipped twice to the same customer. I told my supervisor, contacted the customer to arrange a return, and asked our systems team to block duplicate orders. The return came back the following week, and we haven't seen the problem since."
Pitfalls: Don't pick a problem someone else found and you only fixed. Avoid stopping at the fix without saying how you prevented a repeat. Don't stay vague; name what you were monitoring.
Question 26: Provide an example of a time when you were able to demonstrate excellent listening skills. What was the situation and outcome?
Suggested answerThe interviewer wants evidence that you listen to understand, not just to reply, and that it makes a difference to your work.
Use Situation, Task, Action, Result. Show what careful listening looked like: letting the person finish, asking follow-up questions, and repeating back what you heard. The outcome should show that listening caught something you would otherwise have missed.
Sample answer: "A manager from another department asked for a monthly report and said they wanted it faster. Instead of starting right away, I asked what they used the report for. They mentioned twice that they only looked at two of the columns. I confirmed that with them, built a one-page summary of just those figures, and it took a third of the time to produce. They used the summary format from then on."
Pitfalls: Don't just describe yourself as a good listener without an example. Avoid an answer where you talk mostly about what you said. Don't leave out the outcome the question asks for.
Question 27: Provide an experience that demonstrates your ability to manage time effectively. What were the challenges and results?
Suggested answerThe interviewer wants to know how you plan your time and handle competing demands, and whether you meet deadlines.
Use Situation, Task, Action, Result. Name the specific challenges, such as overlapping deadlines or interruptions. Describe the steps you took to plan and protect your time, and what you did when something came up. End with the results the question asks for.
Sample answer: "During one busy week, I had a report due Thursday, two new team members to train, and my usual daily tasks. I mapped out the week on Monday, scheduled training for the mornings when things were quieter, and blocked two afternoons for the report. When an urgent request came in Wednesday, I asked a colleague to cover one training session. The report went in a day early, and both new team members finished their training on schedule."
Pitfalls: Don't just list time-management tools. Avoid a story where you met the deadline only by working through the night. Don't skip the challenges.
Question 28: Tell me how you organize, plan, and prioritize your work.
Suggested answerThe interviewer wants to understand your system for managing work, and whether it holds up when priorities change.
Describe the method you actually use, step by step, then back it with a short example. Cover how you capture tasks, how you decide what comes first (deadlines, impact, who is waiting on you), and how often you review the plan. Mention what you do when something urgent comes in.
Sample answer: "I keep one task list and review it every morning. I sort tasks by deadline and by who depends on them, and I block time on my calendar for the two or three most important ones. At the end of the week I look at what slipped and why. Last month a rush request came in mid-week, so I checked with my manager about which existing task could move, shifted it, and told the person affected right away."
Pitfalls: Don't give a vague answer like 'I'm very organized.' Avoid naming tools without explaining how you use them. Don't describe a system that has no way to handle changes.
Candidate tipBe sure to mention that you make specific goals.
Question 29: Share an experience you had in dealing with a difficult person and how you handled the situation.
Suggested answerThe interviewer wants to see whether you can stay professional and still get the work done when someone is hard to deal with.
Use Situation, Task, Action, Result. Describe the person's behavior, not their character. Explain what you did to understand their side, the steps you took to work with them, and how things ended. A result that shows the relationship improved, or at least that the work got done, is strongest.
Sample answer: "A coworker on a shared project often missed handoff dates and got defensive when I asked about it. I asked to talk one on one and learned they were covering two roles after a resignation. We agreed on a shared checklist and a short check-in every Monday. Handoffs started arriving on time, and we worked together well on the next project too."
Pitfalls: Don't pick a story where you only complained to a manager or where the other person is simply the villain. Avoid a case with no clear outcome. Don't choose a conflict you caused and never fixed.
Question 30: What have you found to be the best way to monitor the performance of your work and/or the work of others? Share a time when you had to take corrective action.
Suggested answerThe interviewer wants to know how you track whether work is on target and what you do when it isn't.
Answer both parts. First, describe your method for checking work: what you measure, how often, and how you get feedback. Then give one example of a time you found a problem and corrected it, using Situation, Task, Action, Result.
Sample answer: "I set a few clear checkpoints for any task, such as a draft date and a final review, and compare progress against them each week. On one project, a teammate's section was behind at the draft checkpoint. I asked what was getting in the way and learned they were waiting on data from another team. I followed up with that team, got the data the next day, and we moved the review back two days. The project still finished on time."
Pitfalls: Don't describe constant checking that sounds like micromanagement. Avoid blaming the person who fell behind. Don't skip the corrective action.