| Quick facts | Answer |
|---|---|
| Cost range | $75 to $150 per hour; $89 to $129 minimum |
| Time | Simple jobs under 1 hour; complex jobs 2 to 4 hours |
| Who's qualified | Independent, insured mobile mechanic; no Idaho state mechanic license |
Caldwell, ID: what's different here
Caldwell sits in Canyon County on the semi-arid floor of the western Snake River Plain. It is about 26 miles and roughly 30 minutes by car from Boise via I-84 W. Winter lows average 23°F, which makes cold-weather batteries and starts a common concern, while summer highs average 93°F, so many jobs are best scheduled early in the day.
Which repairs can a mobile mechanic do on-site?
Routine work such as battery, brake, starter, alternator and diagnostic jobs is commonly done on-site. Larger jobs may still require a shop visit. A mobile alternator replacement often runs $400 to $750, and brake pads often run $150 to $300 per axle.
Does Idaho license mobile mechanics?
Idaho does not require a state-issued person-level mechanic license. Most businesses must register their name and entity type with the Idaho Secretary of State before operating. Ask any provider to confirm this registration and their insurance.
Do mobile mechanics need EPA certification for A/C work?
Yes, federal EPA Section 609 certification is required for anyone who services motor-vehicle air-conditioning systems. Ask for proof of this certification before booking any A/C repair. It applies to mobile work the same as shop work.
How long does a mobile repair take?
Simple mobile repairs commonly take under 1 hour. Moderate jobs often take 1 to 2 hours, and complex jobs can take 2 to 4 hours or more. Ask for a time estimate in your quote so you can plan your day.
What to do next
- Ask the mechanic to confirm Idaho Secretary of State business registration before work begins.
- For battery or starting problems, request a load test to check battery health before replacement, since Caldwell winter lows average 23°F.
- For A/C repairs, ask for proof of current EPA Section 609 certification.
- Request an itemized quote listing hourly labor, minimum charge, parts and any shop-visit fee if the job is too large for on-site work.
- Call (208) 795-9673 or email [email protected] for a free quote from an independent, insured mobile mechanic.
Boise Car Fix is a free referral service: an independent contractor does the work and may pay us a referral fee. You never pay us anything.



