Automotive service advisor screening questions: write-ups, customer authorizations, pay plans and ASE C1
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Automotive service advisor screening questions should establish what kind of shop the candidate wrote service for, how many repair orders a day they handled, which dealer management system they used, and how they were paid, then test the two habits that matter most: writing a clear concern line on the repair order and getting and recording the customer's approval before added work starts. Ask about a customer who declined recommended work. Strong advisors explain, document and follow up; weak ones either push or give up.
This page covers the screen. For the customer role-play and the rest of the hiring loop, use the interview guide for automotive roles. Technicians are covered in automotive technician screening questions, including how flat-rate pay works on the shop floor, and heavy-duty shops in diesel mechanic screening questions.
Which service advisor job is this?
| Shop type | What changes | Ask the candidate |
|---|---|---|
| Franchise dealership | Manufacturer warranty and recall work, the manufacturer's customer satisfaction surveys, high appointment volume, a dealer management system | "How did warranty repair orders differ from customer-pay ones in your write-up?" |
| Independent repair shop | All makes, more quoting and phone approvals, often fewer advisors doing more of the job | "How did you build an estimate when the technician was still diagnosing?" |
| Express service or quick lube | Many short visits, menu maintenance, waiting customers | "How many vehicles did you write in a day, and how long did a write-up take?" |
| Fleet or commercial service | Fleet managers instead of drivers, purchase orders, authorization limits, downtime pressure | "How did you get approval from a fleet customer above their limit?" |
| Collision center estimator or advisor | Insurance estimates, supplements, rental coordination | "Which estimating system did you use, and how did you handle supplements?" |
What should a service advisor know about certification, pay and the rules?
As of October 2026, not legal advice. We checked these on ASE's site, the statute and court text, and California's Bureau of Automotive Repair. Other states set their own rules.
- ASE C1. ASE's Automobile Service Consultant test covers communications, customer and internal relations, vehicle systems knowledge, sales skills and shop operations. ASE says it requires two years of work experience in service writing, not hands-on repair, and that certified consultants must retest every five years. Ask for the expiry date.
- Overtime at dealerships. In Encino Motorcars v. Navarro, decided April 2, 2018, the Supreme Court held that dealership service advisors fall within the federal overtime exemption in 29 U.S.C. 213(b)(10)(A), which covers salesmen primarily engaged in selling or servicing automobiles at an establishment primarily engaged in selling vehicles. The statute's wording does not reach shops that are not primarily selling vehicles, and state law can require more. Explain the client's pay plan exactly, including how hours over 40 are treated.
- Estimates and authorizations. California, for example, regulates how repair shops quote and get approval. Its Bureau of Automotive Repair guide Write It Right (updated January 2026) says an estimate is required to perform repairs, that the customer's authorization must be obtained and recorded on the estimate before any repairs begin, that oral authorization is recorded with the date, time, name of the person authorizing and the number called, and that records are kept for at least three years. An advisor who has worked under rules like these will describe the steps without prompting.
Knockout questions
| Question | What a strong answer sounds like | Red flags |
|---|---|---|
| Which kind of shop have you written service for, and for how long? | Shop type, brands, years, and whether they were the only advisor. | Parts counter or cashier time described as advising. |
| How many repair orders did you write in a typical day, and how many technicians did you dispatch to? | Numbers that fit the shop type, and how the work was split among advisors. | No idea of their own volume. |
| Which dealer management or shop system did you use? | Names it and what they did in it: write-ups, estimates, invoicing, warranty claims. | "The computer system." |
| The role pays [example: a base plus commission on customer-pay labor and parts, with a CSI bonus]. Have you worked on a plan like that? | Yes, and asks how the plan is calculated. | Expects a straight salary for a commission-based role and has not said so. |
| Hours are [example: 7 to 6 with alternate Saturdays]. Can you work that? | A plain yes, or a specific limit said now. | Yes, then asks to skip Saturdays. |
| Do you hold ASE C1, and when does it expire? | A date, or "not yet". Fine either way if the client only prefers it. | Claims it but cannot say when they tested. |
Write-up, authorization and warranty questions
-
"A customer says the car 'makes a noise when I turn.' What do you write on the repair order?"
- Strong answer: asks when, where and how: speed, direction of the turn, hot or cold, the kind of noise, and offers a test drive with the customer. Writes the concern in the customer's words plus the conditions.
- Red flags: writes "check noise" and hands it to the shop.
-
"The technician finds a leaking water pump during an oil change. How do you get approval, and what do you record?"
- Strong answer: gets the technician's findings and the price, calls or texts the customer, explains the safety or damage risk plainly, gets approval, and records who approved, when and how before the work starts.
- Red flags: "I tell the tech to go ahead and call the customer later."
-
"The customer declines the brakes the technician recommended. What do you do?"
- Strong answer: explains the finding once, records the declined work on the repair order, and follows up later as the shop's process says.
- Red flags: keeps pushing, or does not record it.
-
"Dealers only: a car is in for a warranty repair. What do you check, and what does the repair order need?"
- Strong answer: confirms coverage and mileage, checks for open recalls and service campaigns on the VIN, writes a clear complaint, cause and correction with the technician, and keeps the documentation the manufacturer's warranty claim needs.
- Red flags: leaves warranty paperwork to the warranty administrator to "fix".
-
"A job promised for 4 p.m. will not be done until tomorrow. What do you do?"
- Strong answer: calls the customer before 4 with the reason and a new time, offers a loaner or ride if the shop has one, and updates the repair order.
- Red flags: waits for the customer to call.
Customer, sales and numbers questions
| Question | What a strong answer sounds like | Red flags |
|---|---|---|
| How did you present the multi-point inspection results? | Shows the customer the findings in priority order (safety first), with prices, and separates "now" from "soon". | Presents everything as urgent. |
| Which numbers did your manager track for you? | Names them, such as hours per repair order, customer-pay sales, survey scores or appointment show rate, and gives their own figures. | Knows none of them. |
| Tell me about an angry customer at pickup. | Listens, checks the repair order and the invoice, explains, involves the manager when needed, and writes up the outcome. | Blames the technicians in front of the customer. |
| How did you work with the technicians and the dispatcher? | Clear write-ups, realistic promise times, quick approvals so the bay does not sit idle. | Sees the shop as the enemy. |
How does service advisor experience get overstated?
- Cashier or porter as advisor. Closing out invoices or moving cars, described as writing service. Ask how many repair orders they wrote themselves.
- Express lane as full service. Menu oil changes are real work, but not diagnosing concerns and selling major repairs.
- Team numbers as their own. The department's survey score quoted as theirs. Ask for their individual figure.
- "Warranty experience." Wrote warranty orders that a warranty administrator corrected. Ask who submitted the claims.
- Pay quoted as the best month. Ask for a typical month on the plan, not the peak.
Scoring
Knockouts are pass or fail. Score the rest 0 to 2 so every advisor on the order is compared the same way.
Pass or fail
- Service writing experience in a similar shop type, at a similar volume.
- Accepts the hours and understands the pay plan.
- ASE C1, if the client requires it.
Scored, 0 to 2 each (10 possible)
- Write-up quality: the noise question.
- Authorization habits: approval before work, recorded.
- Honest selling: priorities, declined work recorded.
- Communication when jobs run late.
- Knows their own numbers.
General information, not legal advice. Ask about pay expectations on the client's plan, not pay history, which a number of states and cities restrict; wording is in salary expectation questions. Ask about schedule availability, not family arrangements. A driving record check for test drives follows the client's process after an offer.
Shop types, repair order counts and pay plans are the details that blur across a day of advisor screens. Interview Signal runs on your computer's audio with no bot on the call, keeps the must-ask questions pinned until you have asked them, and writes the notes from what each candidate actually said.
Questions people ask
What should I ask a service advisor in a phone screen?
Ask what kind of shop they wrote service for (franchise dealer, independent, fleet or express lube), how many repair orders they wrote a day, which dealer management system they used, how they were paid, and how they get and record a customer's approval for added work. Then ask them to describe a customer who declined recommended work and how they handled it, and listen for plain explanations rather than pressure.
Is there a certification for automotive service advisors?
Yes. ASE offers the C1 Automobile Service Consultant test, which covers communications, customer and internal relations, vehicle systems knowledge, sales skills and shop operations. ASE says certification requires two years of work experience in service writing, not hands-on repair, and certified service consultants must retest every five years.
Are dealership service advisors exempt from overtime?
Under federal law, generally yes at dealerships. In Encino Motorcars v. Navarro (April 2, 2018), the Supreme Court held that service advisors at a car dealership fall within the Fair Labor Standards Act overtime exemption in 29 U.S.C. 213(b)(10)(A) for salesmen primarily engaged in selling or servicing automobiles. The exemption depends on the employer being a dealership primarily selling vehicles, and state law can differ, so check the state's rules. Not legal advice.