When Is a Car a Lemon in Washington, D.C.?
What makes a vehicle a lemon under D.C. law — the substantial-impairment standard, the one-safety-attempt / four-general / 30-day presumption, and the coverage window.
A car is a “lemon” in Washington, D.C. when it has a substantial defect the manufacturer can’t fix after a reasonable number of attempts, within the coverage window. Three things have to line up — and for safety defects, the threshold is just one attempt.
1. A substantial defect
The defect must substantially impair the use, market value, or safety of the vehicle (§ 50-501). Safety defects (brakes, steering, stalling) almost always qualify; trivial or cosmetic issues usually don’t. See qualifying defects.
2. A reasonable number of repair attempts
D.C. presumes the manufacturer has had enough chances when, within the window:
- a safety-related defect has been subject to repair one or more times and persists; or
- the same (general) defect has been subject to repair four or more times; or
- the vehicle is out of service for repair 30 days or more.
The one-attempt safety rule is what makes D.C. stand out. See the presumption.
3. Within the coverage window
The defect must arise within the first 18,000 miles or two years from original delivery, whichever is earlier (§ 50-501).
A covered vehicle
The vehicle must be designed for transporting persons and sold or registered in D.C. (motorcycles, RVs, and transit buses are excluded; used vehicles get disclosure rules only).
And — the deadline
You must file any action within four years of original delivery (§ 50-507), starting with the Arbitration Board.
Bottom line
In D.C., a car is a lemon when a substantial defect survives one repair attempt (safety), four (general), or 30 days out of service within the 18,000-mile/two-year window. Get a free case review.
Related
Do I Need a Lawyer for a D.C. Lemon Law Claim?
When you can handle a Washington, D.C. lemon-law claim yourself and when to hire counsel — and why the powerful CPPA plus fee-shifting usually argue for a lawyer.
Read → ArticleHow Long Do I Have to File a D.C. Lemon Law Claim?
Washington, D.C.'s lemon-law deadline — four years from original delivery (§ 50-507) — plus the 18,000-mile/two-year coverage window and the CPPA and Magnuson-Moss clocks.
Read → ArticleHow Much Does a D.C. Lemon Law Claim Cost?
What a Washington, D.C. lemon-law claim costs — free state arbitration, plus attorney fees recovered through arbitration, the CPPA, and Magnuson-Moss, so usually nothing out of pocket.
Read → ArticleWhat If the Manufacturer Denied My D.C. Lemon Law Claim?
What to do when a manufacturer denies a Washington, D.C. lemon-law claim — common defenses, the Arbitration Board, and the CPPA's treble-or-$1,500 leverage.
Read → ArticleAre Used Vehicles Covered Under the D.C. Lemon Law?
How used vehicles are treated in Washington, D.C. — excluded from the main lemon-law remedy (disclosure only) — and why the CPPA and Magnuson-Moss are the strong routes.
Read → ArticleWhich Repair Shop Should I Use for a D.C. Lemon Law Claim?
Why you must use an authorized dealer for repairs to count toward Washington, D.C.'s lemon-law presumption — and how the one-attempt safety rule shapes documentation.
Read →Think you've got a lemon?
Compare your situation to your state's requirements — and connect with a vetted lemon-law attorney for a free case review.