Customer guide

Massachusetts Auto Repair Rights

Massachusetts Attorney General regulations give customers specific rights when a repair shop works on a vehicle. This page is a general summary, not legal advice. The official rules and current Mass.gov guidance control.

Before work begins

Written estimate

Before beginning work, a repair shop generally must provide a written estimate identifying the specific repairs, parts, labor, and cost, and the customer must sign it. The official guidance identifies exceptions, including when the problem cannot be diagnosed at delivery and authorization is obtained after diagnosis, when a vehicle is delivered outside usual business hours, when off-premises service is requested, or when the customer signs the regulation's written waiver with a stated maximum amount.

Authorization

The shop must obtain permission before making repairs. Do not sign a blank authorization. Ask for a copy and make sure any maximum amount is clear. A customer may authorize work orally in circumstances recognized by the regulations, but clear written records protect both sides.

Source: Mass.gov Massachusetts Consumer Guide: Mechanics of Auto Repair.

Additional work, price changes, and timing

If the shop discovers repairs beyond those authorized, or the price for authorized work will exceed the original estimate by more than $10, the shop must notify the customer and obtain permission before continuing. Keep a record of additional approvals.

The Mass.gov guide describes a right to same-day repairs unless the customer agrees to a longer period or the shop can show that delay resulted from circumstances beyond its control. Collision repairs often require an agreed longer period because of damage assessment, parts, refinishing, or insurer coordination. Ask that expected timing and updates be documented without treating an estimate as a guarantee.

Source: 940 CMR 5.05, Motor Vehicle Regulations.

Replaced parts, final bills, and workmanship

Old parts

You may request return of replaced parts. If a part must be returned to a manufacturer or another entity under a warranty arrangement, you have the right to inspect it before return. Make your request before work is completed so the shop can preserve the part where applicable.

Itemized bill

You generally have the right to a bill itemizing charges for parts and labor. The Mass.gov guide notes an exception for a posted flat-rate charge. Review the invoice and ask questions before leaving.

Workmanship

A shop may not charge for repairs it did not perform or misrepresent that a repair is necessary. Massachusetts guidance states that repairs not performed in accordance with accepted trade standards must be corrected at no charge. This legal protection is separate from any voluntary written warranty. See our Warranty Policy.

Storage, estimates, and diagnostic charges

Unless the information is posted where it can readily be seen, the shop must inform you before obtaining repair permission about storage charges, charges for estimates or diagnosis, and your right to return of replaced parts. Ask for current charges in writing before leaving the vehicle.

Eduardo's Auto Body's storage, towing, estimate, and diagnostic charges have not been verified for this website, so no amount is stated here. Contact the business to confirm current charges before leaving a vehicle.

Your rights during an insurance repair

An insurer may inspect damage and decide what it will pay under the policy, but you should understand the repair authorization you give the shop and any amount you may owe. Ask questions about deductibles, non-covered work, parts, supplements, and payment before authorizing work.

Mass.gov advises that when Massachusetts automobile insurance covers repair costs, it must also cover reasonable storage costs. Coverage and the amount considered reasonable depend on the policy and circumstances. Compare the insurer's storage allowance with the shop's disclosed charge.

Working with an insurer does not waive your repair rights under 940 CMR 5.00.

If there is a problem

Contact the shop manager, describe the concern, and propose a resolution.
Keep the estimate, authorizations, invoice, photographs, insurer documents, texts, emails, and notes of calls.
Consider local consumer mediation if direct discussion does not resolve the matter.
File a consumer complaint with the Massachusetts Attorney General's Consumer Advocacy and Response Division, or call its Consumer Hotline at (617) 727-8400.
Ask a lawyer about your specific rights and deadlines. Mass.gov explains that a consumer seeking relief under Chapter 93A generally starts by sending a 30-day demand letter.

Filing a complaint does not guarantee a particular result and does not replace legal advice.

Source: Mass.gov Getting Your Car Repaired and Massachusetts General Laws Chapter 93A.

Official sources

Correction to common citations: Massachusetts motor vehicle repair consumer rules are in 940 CMR 5.00, including 940 CMR 5.05. They are not 205 CMR 7.00.