NHTSA campaign 21V845000 · Thor Motor Coach campaign RC000247
Thor Motor Coach Recall 21V-845: External Compartment Door May Separate
NHTSA recall 21V845000 (Thor Motor Coach campaign RC000247) was reported by Thor Motor Coach on October 29, 2021, with 424 vehicles potentially affected (per NHTSA). NHTSA's record lists the Thor Motor Coach Challenger, Thor Motor Coach Miramar and Thor Motor Coach Outlaw for the 2017 model year. Owners were notified on December 28, 2021, per NHTSA.
Updated daily from NHTSA's recall files
Is my vehicle included?
This page lists, by model year, the vehicles NHTSA's recall record names for campaign 21V845000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.
To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.
Free VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 21V845000 (also written 21V-845 or 21V845)
- Filed by
- Thor Motor Coach
- Thor Motor Coach campaign number
- RC000247
- Report received
- Potentially affected
- 424 vehicles (per NHTSA)
- Component
- Structure — Body — Door
- Owners notified
Repair completion: 20.99% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.
Vehicles listed for this recall
NHTSA's recall record lists these vehicles for recall 21V845000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.
Thor Motor Coach
All Thor Motor Coach recallsNHTSA's recall notice
As NHTSA's recall record states it for campaign 21V845000.
Defect description
Thor Motor Coach (TMC) is recalling certain 2017 Challenger, Miramar, and Outlaw motorhomes. The external compartment outer door skin may separate from the motorhome during transit.
Safety consequence
A door skin that separates during transit can become a road hazard, increasing the risk of a crash.
Manufacturer remedy
Dealers will inspect the compartment door skin and replace the door as necessary, free of charge. Owner notification letters were mailed December 28, 2021. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000247.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Sources
Official NHTSA notice for recall 21V845000
Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.