Do all CarMax cars come with the CarMax limited warranty?
Notice of changes to our limited warranty: On January 12, 2026, CarMax is transitioning from a 90-day/4,000-mile limited warranty on all cars to a 30-day limited warranty. We will honor our 90-day/4,000-mile limited warranty on all cars purchased before January 12, 2026. State-specific warranty requirements remain unchanged in CT, MA, MN, NJ, NY, and RI.
Yes. All of our cars are CarMax Certified and come with a 90-day/4,000-mile (whichever comes first) limited warranty. Our limited warranty includes guaranteed coverage on all parts and labor for covered systems during the warranty period, with zero cost to you. Some exclusions and limitations apply. Ask a store associate for specific details or to request a copy of our limited warranty.