| Quick facts | Answer |
|---|---|
| Cost range | Diagnostic visit: $75-$150 |
| Time | Callback within the hour during business hours (Mon-Sat, 8am-6pm CT) |
| Who's qualified | Ask for proof of insurance, relevant certifications (e.g., ASE for auto repair), and any license your state or city requires. |
What should I do right now after my car overheats on the interstate?
Pull over safely, turn on your hazard lights, shut off the engine, and get passengers away from the roadway. Turn off the air conditioning and set the heater to maximum while you are still moving, which can reduce engine load. Do not open the radiator cap while the engine is hot, because pressurized coolant can spray out and cause burns.
How long should I wait before checking the engine?
A hot engine usually needs at least 30 minutes to cool before the hood or radiator cap is touched. Experts commonly advise waiting 15-30 minutes before opening the hood after an overheating event. Once it has cooled, check the coolant reservoir first, not the radiator.
Should I tow the car or have a mobile mechanic come to me?
If the vehicle is not safe to drive, a tow to the nearest repair shop is a typical response. If the temperature climbs again after a roadside check, stop and call for help rather than continuing to drive. A mobile mechanic should inspect coolant level, hoses, leaks, and other overheating causes before any repair is attempted.
What should I ask for in the quote?
Louisiana law requires an itemized bill listing repairs performed, parts replaced, materials used, total labor charge, and the identity of the mechanic who did the work. Shop supplies fees cannot exceed 10% of the invoice or $50, whichever is less. RepairPal estimates do not include taxes, disposal fees, diagnostic charges, or related repairs, so ask about those up front.
What to do next
- Compare the mobile mechanic quote against a RepairPal Fair Price Estimate, which is built from standard parts and labor data.
- Ask the pro for proof of insurance and any local business license before work begins.
- Request an itemized invoice that lists each part, the labor charge, and which checks were done first, such as coolant, hoses, thermostat, and fan.
- Confirm the RepairPal Price Guarantee applies if you get a second quote from a RepairPal Certified shop, which is honored for 30 days after the repair date.
- Call (504) 395-8968 or email [email protected] for a free quote from an independent, insured mobile mechanic.
NOLA Mechanic is a free referral service: an independent contractor does the work and may pay us a referral fee. You never pay us anything.
