Michigan · Auto-Repair Consumer Rights
Michigan Auto Repair Laws & How to Sue a Mechanic
If a Michigan shop overcharged you, did unauthorized work, or botched a repair, state law is on your side. Here are the statutes that protect you, your small-claims limit, and free tools to get a refund or fix — no lawyer needed.
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Misrepresented the quality or origin of the parts used
- Motor Vehicle Service and Repair Act, MCL 257.1307 — Violation of the Motor Vehicle Service and Repair Act (misrepresentation of parts)
Possible remedy: Actual damages plus reasonable attorney fees and costs (MCL 257.1336); double damages for willful and flagrant violation.
- Michigan Consumer Protection Act, MCL 445.903(1)(c), (d), (e) — Violation of the Michigan Consumer Protection Act (misrepresentation of goods)
Possible remedy: Actual damages or $250, whichever is greater, plus reasonable attorney fees (MCL 445.911(2)); no treble damages under the MCPA.
No written estimate for labor and parts before work
- Motor Vehicle Service and Repair Act, MCL 257.1332 — Violation of the Motor Vehicle Service and Repair Act (failure to provide written estimate)
Possible remedy: Actual damages plus reasonable attorney fees and costs under MCL 257.1336; double damages plus fees and costs for a willful and flagrant violation; facility barred from collecting compensation or asserting a lien for work performed in violation of the Act under MCL 257.1331.
No authorization before proceeding with repairs or further repairs
- Motor Vehicle Service and Repair Act, MCL 257.1332 — Violation of the Motor Vehicle Service and Repair Act (unauthorized work)
Possible remedy: Actual damages plus reasonable attorney fees and costs (MCL 257.1336); double damages for willful and flagrant violation; facility barred from collecting for work performed in violation and from asserting a lien (MCL 257.1331).
Exceeded the authorized estimate without the consumer's consent
- Motor Vehicle Service and Repair Act, MCL 257.1332 — Violation of the Motor Vehicle Service and Repair Act (charges in excess of estimate)
Possible remedy: Recovery of unauthorized excess charges, actual damages, reasonable attorney fees and costs (MCL 257.1336); double damages for willful and flagrant violation; facility barred from collecting for work performed in violation (MCL 257.1331).
Failed to provide an invoice / documentation for services performed
- Motor Vehicle Service and Repair Act, MCL 257.1332 — Violation of the Motor Vehicle Service and Repair Act (failure to provide invoice/records)
Possible remedy: Actual damages plus reasonable attorney fees and costs (MCL 257.1336); double damages for willful and flagrant violation.
Failed to return replaced parts though requested at the work order
- Motor Vehicle Service and Repair Act, MCL 257.1332 — Violation of the Motor Vehicle Service and Repair Act (failure to return replaced parts)
Possible remedy: Actual damages plus reasonable attorney fees and costs (MCL 257.1336); double damages for willful and flagrant violation.
Failed to properly repair the vehicle (defective workmanship)
- Common law negligence (mutual-benefit bailment, duty of ordinary care) — Negligence / breach of the duty of reasonable care by a repair bailee
Possible remedy: Actual (compensatory) damages for the cost of correcting the defective repair and consequential damages; no statutory fee-shifting at common law.
Failed to perform the agreed-upon repairs or services
- Motor Vehicle Service and Repair Act, MCL 257.1307 — Violation of the Motor Vehicle Service and Repair Act / breach of contract
Possible remedy: Actual damages plus reasonable attorney fees and costs (MCL 257.1336); double damages for willful and flagrant violation; facility barred from collecting for work performed in violation (MCL 257.1331); contract damages at common law.
Caused additional damage to the vehicle
- Common law negligence (mutual-benefit bailment, duty of ordinary care) — Negligence by a repair bailee
Possible remedy: Actual (compensatory) damages for the cost to repair the additional damage and consequential loss; no statutory fee-shifting at common law.
Failed to properly diagnose the problem
- Motor Vehicle Service and Repair Act, MCL 257.1307 — Violation of the Motor Vehicle Service and Repair Act (deceptive practice) / negligence
Possible remedy: Actual damages plus reasonable attorney fees and costs (MCL 257.1336); double damages for willful and flagrant violation; compensatory damages on a negligence theory.
Made repairs that were not authorized or not needed
- Motor Vehicle Service and Repair Act, MCL 257.1307 — Violation of the Motor Vehicle Service and Repair Act (unnecessary/unauthorized repairs)
Possible remedy: Actual damages plus reasonable attorney fees and costs (MCL 257.1336); double damages for willful and flagrant violation; facility barred from collecting for work performed in violation (MCL 257.1331).
Charged excessive fees for the services or repairs
- Michigan Consumer Protection Act, MCL 445.903(1)(z) — Violation of the Michigan Consumer Protection Act (grossly excessive price)
Possible remedy: Actual damages or $250, whichever is greater, plus reasonable attorney fees (MCL 445.911(2)); under the Motor Vehicle Service and Repair Act, recovery of the excess plus fees and (if willful and flagrant) double damages (MCL 257.1336).
Falsely advertised services or prices
- Michigan Consumer Protection Act, MCL 445.903(1)(a), (i) — Violation of the Michigan Consumer Protection Act (false/misleading advertising)
Possible remedy: Actual damages or $250, whichever is greater, plus reasonable attorney fees (MCL 445.911(2)); no treble damages under the MCPA.
Bait-and-switch tactic
- Michigan Consumer Protection Act, MCL 445.903(1)(g) — Violation of the Michigan Consumer Protection Act (bait and switch)
Possible remedy: Actual damages or $250, whichever is greater, plus reasonable attorney fees (MCL 445.911(2)); no treble damages under the MCPA.
Refused to release the vehicle without payment when the consumer disputed the work/fees
- Garage Keeper's Lien Act, MCL 570.305 (Act 312 of 1915); Motor Vehicle Service and Repair Act, MCL 257.1331 — Wrongful retention / improper garage keeper's lien
Possible remedy: Recovery/possession of the vehicle; damages for wrongful retention; under the Motor Vehicle Service and Repair Act, the facility is barred from asserting a lien for work performed in violation, plus damages, fees and (if willful and flagrant) double damages (MCL 257.1331, 257.1336).
Not properly licensed/registered with the state regulatory authority
- Motor Vehicle Service and Repair Act, MCL 257.1306 and MCL 257.1331 — Operating an unregistered repair facility (Motor Vehicle Service and Repair Act)
Possible remedy: Recovery of any amount the customer paid to the unregistered facility for the repair (MCL 257.1331); the facility is barred from collecting any unpaid balance or asserting a lien; plus damages, fees and (if willful and flagrant) double damages under MCL 257.1336.
Failed to comply with its stated warranty to repair the vehicle
- Michigan Consumer Protection Act, MCL 445.903(1)(s) and (y) — Violation of the Michigan Consumer Protection Act (failure to honor warranty) / breach of warranty
Possible remedy: Actual damages or $250, whichever is greater, plus reasonable attorney fees under the MCPA (MCL 445.911(2)); contract/warranty damages for the cost of the warranted repair at common law.
Charged excessive storage fees while holding the vehicle
- Garage Keeper's Lien Act, MCL 570.305 (Act 312 of 1915); Michigan Consumer Protection Act, MCL 445.903(1)(z) — Improper/excessive storage charges under the Garage Keeper's Lien Act
Possible remedy: Reduction/recovery of unauthorized or unreasonable storage charges; release of the vehicle; under the MCPA, actual damages or $250 plus attorney fees for grossly excessive charges (MCL 445.911(2)).
Inspection station issued a fraudulent inspection certificate
- Michigan Consumer Protection Act, MCL 445.903(1)(c) and (s) — Violation of the Michigan Consumer Protection Act (misrepresentation)
Possible remedy: Actual damages or $250, whichever is greater, plus reasonable attorney fees (MCL 445.911(2)); no treble damages.
Inspection station failed to properly perform the safety/emissions inspection
- Michigan Consumer Protection Act, MCL 445.903(1)(c); common law negligence — Violation of the Michigan Consumer Protection Act / negligence
Possible remedy: Actual damages or $250, whichever is greater, plus reasonable attorney fees under the MCPA (MCL 445.911(2)); compensatory damages on a negligence theory.
Free tools for your Michigan dispute
More Michigan guides
Michigan auto-repair FAQ
What is the small claims limit in Michigan?
In Michigan, you can generally sue in small claims court for up to $7,000 without a lawyer. Auto-repair disputes commonly fall within this limit.
Can I sue a mechanic in Michigan?
Yes. Michigan consumer-protection and auto-repair laws give you grounds to recover for overcharges, unauthorized work, and faulty repairs — often starting with a demand letter before small claims court. We track 21 Michigan statutes that may apply.
Who regulates auto repair shops in Michigan?
Michigan Department of State, Regulatory Monitoring Division oversees auto-repair consumer issues in Michigan. You can file a complaint with them in addition to (or instead of) sending a demand letter.
Do I need a lawyer to send a demand letter in Michigan?
No. A clear, statute-citing demand letter is something you can send yourself — it is often what gets a shop to refund or fix the problem before court.
This page is general information, not legal advice, and is not a substitute for a licensed attorney. Court rules, dollar limits, and filing fees vary by county — confirm yours before filing.