Lemon Law Attorneys Discuss: Arbitration Step-by-Step Guide

When a car keeps breaking down, it’s natural to wonder what your options are under California’s lemon law. One path many manufacturers promote is “arbitration.” Below, ZapLemon’s lemon law attorneys discuss what arbitration is and walk through a step-by-step guide so you know what to expect. This article is for general information only and isn’t legal advice; every case is unique, and speaking with a professional is the best way to understand your rights.

What Is Lemon Law Arbitration in California?

Lemon law arbitration is a private dispute process where a neutral arbitrator reviews your evidence and the manufacturer’s evidence and then issues a decision. In California, the Song-Beverly Consumer Warranty Act (often called the California Lemon Law) protects consumers whose vehicles have defects that substantially impair use, value, or safety and aren’t fixed after a reasonable number of repair attempts. Many automakers participate in state-certified programs overseen by California’s Arbitration Certification Program (ACP), such as BBB AUTO LINE or NCDS.

Arbitration is different from going to court. It’s usually faster and less formal, with relaxed rules of evidence and a hearing that might happen by phone or video. Unlike mediation—which aims for a negotiated compromise—arbitration results in a written decision by the arbitrator about whether you’re entitled to relief, such as repurchase (buyback), replacement, further repairs, or reimbursement of certain expenses.

In California, arbitration is generally voluntary—you don’t have to use it before filing a lemon law lawsuit. That said, manufacturers may encourage it, and using a state-certified program can have practical effects on timing and strategy. The arbitrator’s decision may be binding on the manufacturer if you accept it, but consumers typically retain the right to reject the decision and pursue other options. Because there are trade-offs, consider getting a consultation so you understand how arbitration fits your situation.

Step-by-Step: What to Expect and How to Prepare

First, check eligibility and open a claim. Review your warranty booklet or the manufacturer’s website to see whether there’s a state-certified arbitration program for your vehicle. You’ll usually complete a claim form describing the defect (for example, transmission hesitation, brake failures, engine stalling, electrical shutdowns) and upload documents. Strong documentation matters: purchase or lease agreement, warranty, repair orders, invoices, tow receipts, and a log of dates, mileage, symptoms, and days your vehicle was in the shop.

Next, the program schedules your hearing and may arrange an inspection. Hearings are commonly held by phone or video, and you’ll have a chance to present your story in plain language. Prepare a simple timeline: when the problem started, each repair visit, what the dealer did, and whether the issue returned. Be ready to explain how the defect affects safety, use, or value (for instance, repeated stalling on the freeway or persistent airbag warnings). If the arbitrator considers a repurchase, they may apply a “usage deduction” based on miles driven before the first substantial defect—so note that mileage carefully.

After the hearing, you’ll receive a written decision that explains the outcome—approval or denial of relief and the remedy, if any. If you accept an award, the manufacturer generally must comply within a set timeframe (for example, arranging a buyback or replacement and handling title and payoff logistics). If you disagree, you can usually reject the decision and explore other options, including litigation. No matter the outcome, keep all records organized, continue documenting any ongoing repairs, and be mindful that deadlines (statutes of limitation) can apply—another reason a timely consultation can be helpful.