Mobile Mechanics in California
59 mobile mechanics across 26 California cities, each checked on its own website or profile – plus California's own rules on repair shops, estimates, inspections and emissions, from official sources.
Checked September 2026.
Find a mobile mechanic in California
Pick your city for the full list. Cities marked in grey are still being researched – you can still send a request there.
What California law says about car repair
Plain-English summaries checked against official California sources in September 2026. This is not legal advice – the linked source is the authority, and rules change.
Yes
Any business that diagnoses, services, or repairs vehicles for compensation (including mobile and sublet repairers) must register as an Automotive Repair Dealer (ARD) with the Bureau of Automotive Repair; smog check stations need a separate BAR license.
Source: bar.ca.gov
Yes
Shops must give a written estimate before starting work, get customer authorization before exceeding it, follow teardown/diagnostic disclosure rules, and disclose sublet repairs and non-OEM crash parts. (Cal. Bus. & Prof. Code §§ 9884 et seq. (Automotive Repair Act); 16 Cal. Code Regs. § 3353)
Source: law.cornell.edu
No
California does not require periodic mechanical safety inspections for private passenger vehicles.
Source: bar.ca.gov
Partly
Biennial Smog Check required statewide at registration renewal and on ownership transfer for most gas/hybrid vehicles (1976+) and diesels (1998+); vehicles 8 model years or newer, EVs, and pre-1976 gas vehicles are exempt.
Source: bar.ca.gov
File a complaint with California Bureau of Automotive Repair: bar.ca.gov. Keep your written estimate, invoice and photos.
Hiring a mobile mechanic in California
- Ask for the price in writing before work starts, including any trip fee.
- Ask what warranty they give on parts and labor.
- California requires repair shops to register or be licensed – use the official lookup above where there is one.
- Check that the job can be done in a driveway – see what mobile mechanics can and can't do.
- Keep your receipt; it protects your warranty (why).
What it usually costs
| Job | Repair shop average | Mobile mechanics we list | Note |
|---|---|---|---|
| Trip / service-call fee | None, but a tow may be needed | $25–85 | Some charge nothing; often waived or credited if the repair is done the same visit |
| Diagnostic (check-engine, no-start) | $125–183 | $85–130 | Usually credited toward the repair |
| Battery replacement | $456–493 | $125–250 | Some mobile prices are install only |
| Brake pads, per axle | $335–394 | $125–215 | Pads and rotors: $310–390 mobile, $549–629 at a shop |
| Starter | $565–796 | $200–440 | Some mobile prices are labor only |
| Alternator | $809–1,088 | $200–500 | Some mobile prices are labor only |
Repair shop average: RepairPal national estimates, parts and labor before tax (updated Sep 3, 2026); pads and rotors from Kelley Blue Book (Jun 2026). Mobile: the middle half of prices that 90 mechanics listed on MobileMechanics.ai publish on their own websites (checked Oct 2026); some are labor only, so ask whether parts are included. Prices vary by vehicle and city; the mechanic quotes after looking. How we got these numbers
Send one request anywhere in California
Tell us the city and what is wrong. We pass it to one local mobile mechanic at a time – never to call centers or marketers. No cost to you.
Mobile mechanics in California: questions
Do mechanics need a license in California?
Any business that diagnoses, services, or repairs vehicles for compensation (including mobile and sublet repairers) must register as an Automotive Repair Dealer (ARD) with the Bureau of Automotive Repair; smog check stations need a separate BAR license.
Do I have a right to a written estimate in California?
Shops must give a written estimate before starting work, get customer authorization before exceeding it, follow teardown/diagnostic disclosure rules, and disclose sublet repairs and non-OEM crash parts.
Does California require vehicle safety inspections?
California does not require periodic mechanical safety inspections for private passenger vehicles.
Does California require emissions testing?
Biennial Smog Check required statewide at registration renewal and on ownership transfer for most gas/hybrid vehicles (1976+) and diesels (1998+); vehicles 8 model years or newer, EVs, and pre-1976 gas vehicles are exempt.
Where do I complain about a car repair in California?
Contact California Bureau of Automotive Repair. Keep your written estimate, invoice and any photos.
How many mobile mechanics are listed in California?
59, across 26 cities, checked September 2026. Every listing is checked on the business's own website or public profile.