Mobile Mechanics in Missouri
9 mobile mechanics across 5 Missouri cities, each checked on its own website or profile – plus Missouri's own rules on repair shops, estimates, inspections and emissions, from official sources.
Checked September 2026.
Find a mobile mechanic in Missouri
Pick your city for the full list. Cities marked in grey are still being researched – you can still send a request there.
What Missouri law says about car repair
Plain-English summaries checked against official Missouri sources in September 2026. This is not legal advice – the linked source is the authority, and rules change.
No
Missouri has no board or license for auto repair shops or mechanics. The Division of Professional Registration's full list of state-regulated professions does not include auto repair.
Source: pr.mo.gov
Partly
Missouri has no general law requiring written repair estimates or prior authorization for all repairs. State law does require shops to disclose in writing when non-original (aftermarket) crash parts are used. Otherwise the general Merchandising Practices Act's unfair-practices ban applies. (RSMo ยง 407.295 (aftermarket crash parts disclosure); Merchandising Practices Act, RSMo Ch. 407, general)
Source: revisor.mo.gov
Partly
Missouri requires biennial safety inspection only for vehicles over 10 years old or with 150,000+ miles; since Aug. 28, 2019 (SB 89), newer/lower-mileage vehicles are exempt.
Source: revisor.mo.gov
Partly
Emissions testing (Gateway Vehicle Inspection Program) is required only for vehicles registered in the city of St. Louis and St. Louis, St. Charles, and Jefferson counties; not required statewide.
Source: gatewayvip.mo.gov
File a complaint with Missouri Attorney General, Consumer Protection Section: ago.mo.gov. Keep your written estimate, invoice and photos.
Hiring a mobile mechanic in Missouri
- Ask for the price in writing before work starts, including any trip fee.
- Ask what warranty they give on parts and labor.
- 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 Missouri
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 Missouri: questions
Do mechanics need a license in Missouri?
Missouri has no board or license for auto repair shops or mechanics. The Division of Professional Registration’s full list of state-regulated professions does not include auto repair.
Do I have a right to a written estimate in Missouri?
Missouri has no general law requiring written repair estimates or prior authorization for all repairs. State law does require shops to disclose in writing when non-original (aftermarket) crash parts are used. Otherwise the general Merchandising Practices Act’s unfair-practices ban applies.
Does Missouri require vehicle safety inspections?
Missouri requires biennial safety inspection only for vehicles over 10 years old or with 150,000+ miles; since Aug. 28, 2019 (SB 89), newer/lower-mileage vehicles are exempt.
Does Missouri require emissions testing?
Emissions testing (Gateway Vehicle Inspection Program) is required only for vehicles registered in the city of St. Louis and St. Louis, St. Charles, and Jefferson counties; not required statewide.
Where do I complain about a car repair in Missouri?
Contact Missouri Attorney General, Consumer Protection Section. Keep your written estimate, invoice and any photos.
How many mobile mechanics are listed in Missouri?
9, across 5 cities, checked September 2026. Every listing is checked on the business's own website or public profile.