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What 102 owners told NHTSA about the 2021 Ram 2500 Crew Cab
These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.
2 of 102 complaints match · Fuel system · crash/fire/injury only · clear filters
Mar 21, 2026EngineFuel systemFire
Vehicle caught fire while engine was running, vehicle idling. Vehicle is a total loss. Prior NHTSA complaints regarding these vehicles causing fire from electrical components under the hood. Unknown if fire was due to electrical or leaking fuel issues under the hood. Major safety risk to occupants, especially children in car seats. Fire became out of control and burned the interior of the vehicle to bare metal. There were no injuries in this incident. This report being submitted by Law Enforcement on owners behalf. Full report from Law Enforcement included in this complaint.
NHTSA ODI 11726100
Apr 2, 2024Electrical systemEngineFuel systemFire
My 2021 Ram 2500 6.7 truck quit on me driving down the road. When I raised the hood I could smell burned wires and see smoke. Luckily, it was raining or I think my truck would have burned up. I noticed melted plastic and burned wires on the drivers side of the truck. This particular truck had an Electrical system recall and shows to have been completed. (Safety Recall 13A/NHTSA 23V-060) If this recall was completed, maybe something else needs to be checked out. The truck is currently at a dealership to be repaired, but I will still be scared of it catching on fire because the dealership cannot tell me why or how the fire started. 03
NHTSA ODI 11580670
Working with the data? Download all 102 complaints as CSV · fetched from NHTSA July 14, 2026
How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your
pre-purchase inspection list. Back to the
full 2021 Ram 2500 Crew Cab verdict →