Florida Motor Vehicle Repair Act: Estimates, Invoices, and Penalties

The Florida Motor Vehicle Repair Act, codified in Part IX of Chapter 559, requires any shop that repairs cars, trucks, or RVs for pay to register with the Florida Department of Agriculture and Consumer Services (FDACS), give customers a written estimate and disclosure statement when the job will run over $150, get authorization before exceeding that estimate, deliver an itemized invoice, and keep records of the work. Violations can bring administrative fines, registration revocation, civil penalties, and private lawsuits from customers.

Who Has to Comply

The Act reaches anyone who repairs motor vehicles for compensation. That includes independent garages, dealership service departments, mobile mechanics, paint and body shops, brake shops, transmission shops, muffler shops, truck stops, and self-employed technicians working out of a van.¹ If you charge to work on someone else’s vehicle, you’re in. The one carve-out is work performed exclusively on the coach portion of a recreational vehicle, which sits outside the Act.

Selling parts without installing them is not a repair. Installing a part on a customer’s vehicle for a fee is. Franchise dealerships and national chains are covered on the same terms as everyone else, and corporate compliance programs don’t substitute for the Act’s requirements. If you subcontract a job to another shop, you remain responsible for compliance on the customer-facing paperwork.

Registering With FDACS

You must register with FDACS before performing any repairs for pay.² The application asks for your business name, address, operating name, and the number of employees who perform repairs at each location.

Fees are tiered per location, per year:²

1 to 5 repair employees: $50
6 to 10 repair employees: $150
11 or more repair employees: $300

Registration runs on a two-year cycle. A late renewal costs an extra $25. Multi-location operators can file one application but pay the per-location fee for each facility. The registration certificate has to be displayed where customers can see it. Veterans, active-duty military members, and their spouses or surviving spouses may qualify for a waiver of the initial or renewal fees.²

If you operate under a name other than your legal name, a fictitious name registration with the Florida Department of State is required before you do business.³

Written Estimates and the Disclosure Statement

Any job expected to exceed $150 triggers the written estimate requirement before you start diagnostic work or repairs.⁴ The threshold used to be $100, so forms built off older templates need updating. The estimate must show:

Shop and customer names, addresses, and phone numbers
Vehicle year, make, model, odometer reading, and license plate number
The problem reported or service requested
The estimated cost, including whether charges are flat rate, hourly, or both, plus any shop supply or waste disposal fees
The proposed completion date
Guarantee terms covering time and mileage
Whether the customer wants replaced parts saved for inspection or return
Storage charges, which cannot begin accruing until three working days after you notify the customer the vehicle is ready

A separate disclosure statement goes with the estimate. It must be printed in capital letters at 12-point type or larger and offer the customer three choices: ask for a written estimate, decline the estimate but set a dollar cap, or decline the estimate entirely. The customer signs and dates it. Both documents must be in the customer’s hands before work begins.⁴

When a customer drops a vehicle off after hours or sends it with someone else, the law treats that as an implied partial waiver. You can begin diagnostic work, but once you know what the repair will cost, you have to reach the customer and run the standard authorization process before going further.⁴

If you charge for preparing an estimate, that charge (or the basis for it) must be disclosed before you start, and the customer has to authorize it in writing on the estimate form. Estimate charges that are clearly excessive relative to the work are prohibited.⁵

Authorization Before You Exceed the Estimate

This is where shops get into trouble most. If the actual cost will exceed the written estimate by more than $10 or 10 percent, whichever is greater, up to a $50 ceiling on that buffer, you must stop and contact the customer before doing more work.⁶ The customer can authorize the additional work, modify the order, or cancel. Charging more than the estimate plus that buffer without authorization is a violation. An $800 estimate that ends in a $900 bill with no signed approval is a straight breach of the Act.

When a customer cancels after hearing the revised number, you have to reassemble the vehicle to a condition reasonably similar to the one it came in. The exceptions are a customer waiver or a vehicle that reassembly would make unsafe. Teardown, reassembly, and parts destroyed during teardown can be billed, but only if those possible costs were disclosed in the original estimate.⁶

Returning Replaced Parts on Request

If the customer asks when authorizing the repair, you must let them inspect the parts you removed. If the shop has no warranty or exchange arrangement with a manufacturer or supplier for those components, the old parts have to be returned to the customer on request.⁶ Timing matters: the request has to come at authorization, not after the core has already shipped back to the distributor. A checkbox on the estimate form handles this cleanly.

What the Invoice Must Contain

Every completed repair gets a legible invoice. The statute lists the required contents:⁷

Date and odometer reading
Description of work performed or the problem corrected
Itemized charges for labor, parts, and merchandise, with any items provided at no cost or reduced cost under a shop or manufacturer warranty flagged as such
Identification of any replacement part that is used, rebuilt, or reconditioned (new parts don’t need a label; anything else does)
Guarantee terms, including time and mileage limits
Your FDACS registration number

The invoice can share a form with the written estimate, which is common on smaller jobs. The final charges have to match what the customer authorized. If they don’t, you need documentation showing approval of every additional item.

Practices the Act Forbids

Two prohibitions catch shops most often. You cannot hold a customer’s vehicle because they refuse to pay for unauthorized repairs or for charges that exceed the estimate in violation of the Act.⁶ Refusing to return the vehicle in that situation is its own violation. Legitimate unpaid balances for authorized work are a different question and are handled through the lien process.

You also cannot require a customer to waive any rights under the Act as a condition of doing business. A form clause saying “by signing, you waive your right to a written estimate” is unlawful on its face.⁵

Keeping Records

Florida law requires shops to maintain repair records, including written estimates and invoices. FDACS states the retention period is one year.⁸ Holding on longer is prudent. If a complaint or lawsuit arrives months after the repair, your paperwork is the defense. Signed authorizations, written waivers, and any correspondence approving additional work all fall within the obligation.

Collecting Through a Mechanic’s Lien

When a customer doesn’t pay for authorized repairs, Florida law gives the shop a possessory lien. Enforcing it by sale is a strict step-by-step process. Notice of the lien has to go by certified mail to the registered owner, the customer who authorized the repair, and anyone else with a recorded interest in the vehicle, and it must be sent within seven business days after storage charges begin accruing.⁹

The notice must describe the vehicle (year, make, VIN), identify the owner, itemize what’s owed, include your FDACS registration number, and state the date, time, and location of any proposed sale. You cannot sell the vehicle earlier than 60 days after completing the repair. The owner is entitled to a hearing before the sale and can recover the vehicle by posting a bond. Missing a procedural step can void the lien, so the notice requirements are not places to improvise.⁹

Air Conditioning Service Adds a Federal Requirement

Shops that service motor vehicle AC systems have a federal obligation on top of the Florida Act. Section 609 of the Clean Air Act, mandatory since January 1, 1993, requires anyone who repairs or services motor vehicle AC systems for pay to be properly trained and certified and to use approved refrigerant recycling equipment.¹⁰ The certification covers all refrigerants used in vehicle AC systems, including R-134a and R-1234yf. Uncertified technicians cannot legally perform AC service, and the shop must certify to the EPA that it has the proper equipment and trained personnel.

Penalties for Violations

FDACS investigates complaints and has authority to inspect. If department personnel come to check your registration certificate, you have to let them in. Refusing entry can lead to an injunction in circuit court.¹¹

When FDACS finds a violation, it can impose one or more of the following:

A notice of noncompliance for first-time or minor violations
Administrative fines under the Class I penalty category for each violation
Cease-and-desist orders
Suspension or revocation of registration
Probation with department-set conditions

FDACS or the local state attorney can also file a civil action seeking injunctive relief, civil penalties per violation, restitution for injured customers, court costs, and attorney fees. A customer injured by a violation can bring a private action for damages, court costs, and reasonable attorney fees.¹¹

Fraudulent conduct, defined as intentionally defrauding the public through dishonest or deceptive means, is listed as grounds for enforcement action. Violations may also be treated as violations of the Florida Deceptive and Unfair Trade Practices Act, which opens additional remedies under Chapter 501.¹² Administrative penalties, civil liability, and private lawsuits can all follow from the same underlying conduct, so a single compliance failure rarely has a single consequence.

1
Florida Senate. Florida Code 559.903 – Definitions
2
Florida Senate. Florida Code 559.904 – Motor Vehicle Repair Shop Registration, Application, Exemption
3
Florida Department of State. Florida Fictitious Name Registration
4
Florida Senate. Florida Code 559.905 – Written Motor Vehicle Repair Estimate and Disclosure Statement Required
5
Florida Senate. Florida Code 559.907 – Charges for Motor Vehicle Repair Estimate, Requirement of Waiver of Rights Prohibited
6
Online Sunshine. Florida Code 559.909 – Notification of Charges in Excess of Repair Estimate
7
Florida Senate. Florida Code 559.911 – Invoice Required of Motor Vehicle Repair Shop
8
Florida Department of Agriculture and Consumer Services. How Long Do I Have to Keep Records of My Business?
9
Online Sunshine. Florida Code 713.585 – Enforcement of Lien by Sale of Motor Vehicle
10
GovInfo. 42 USC 7671h – Servicing of Motor Vehicle Air Conditioners
11
Online Sunshine. Florida Code 559.921 – Remedies
12
Online Sunshine. Florida Code Chapter 501 – Consumer Protection