Start with insurance
A mobile mechanic works on your driveway, in your parking lot or at your campsite. If something goes wrong, such as a fluid spill on a driveway or damage to the vehicle during the repair, you want to know the mechanic carries liability insurance that is current.
It is fair to ask directly: "Do you carry liability insurance, and is it current?" A professional mechanic will not be offended by the question. If the answer is vague or they change the subject, treat that as a warning sign.
Ask about credentials and experience
Credentials do not guarantee good work, but they show a mechanic has trained and tested in a specific area. For cars, trucks and SUVs, the most common credential in the US is ASE certification from the National Institute for Automotive Service Excellence. ASE offers separate tests for areas like brakes, electrical systems, engine performance and heating and air conditioning.
For RVs, look for technicians certified through the RV industry training programs associated with RVIA and RVDA. RV work covers systems a car mechanic may never touch, such as slide-outs, roof seals, propane appliances, water systems and house batteries.
Experience with your type of vehicle matters as much as any certificate. A mechanic who is excellent with gas sedans may not take diesel pickups, EVs, motorcycles or boats. Ask whether they regularly work on your vehicle type and the kind of problem you have.
Get a written quote before work begins
A written quote protects both of you. It should show the parts, the labor, any diagnostic fee and any trip or service-call fee. It should also say what happens if the mechanic finds something else once the work starts.
The best practice is simple: no extra work without your approval. If the mechanic finds a second problem, they should stop, explain it and give you a price before continuing. Our guide on how to read a repair quote walks through each line you are likely to see.
Read reviews from real jobs
Reviews are most useful when they come from people who actually had work done. Look for detail: what the vehicle was, what was wrong, whether the mechanic showed up when promised and whether the final price matched the quote.
One unhappy review is not always a deal breaker. Look for patterns, and look at how the mechanic responds to criticism. Calm, specific replies are a better sign than silence or arguments.
Watch how they communicate
How a mechanic handles the first conversation tells you a lot. A good mobile mechanic asks questions about your vehicle and the symptoms, tells you whether the job can be done at your location, and is honest when a repair needs a shop with a lift or special equipment.
Be cautious of anyone who pressures you to decide on the spot, refuses to put a price in writing, or asks for full payment before any work is done without explaining why.
- Do you work on my make, model and vehicle type?
- Can this repair be done safely at my location?
- Is there a diagnostic fee or trip fee, and does it apply toward the repair?
- Do you supply the parts, and are they new, OEM or aftermarket?
- Do you offer any warranty on your parts or labor?
- How do you handle extra problems found during the job?
How Trackara checks mechanics
When you send a request through Trackara Find, it goes to independent mobile mechanics who cover your area. Before a mechanic receives requests, Trackara checks that they gave us current liability insurance and the credentials they list. That check is a starting point, not a guarantee of their work, so you should still ask your own questions.
Reviews on Trackara can only come from customers whose request was completed through Trackara, and the mechanic quotes before starting. You can read more about how we check mechanics, or send a free request when you are ready.