NHTSA vehicle safety data

2021 Thor Motor Coach Windsport Recalls & Complaints

The 2021 Thor Motor Coach Windsport has 2 NHTSA recall campaigns and 2 owner complaints on file as of November 3, 2026. Recall repairs are usually free at an authorized Thor Motor Coach dealer.

NHTSA recall and complaint data for the 2021 Thor Motor Coach Windsport. Recall data is refreshed daily from NHTSA.

2021 Thor Motor Coach Windsport owner complaints

Owners have filed 2 complaints with NHTSA about the 2021 Thor Motor Coach Windsport, describing incidents dated May 7, 2021 to February 5, 2023.

Most-cited components

Electrical System 1 complaint
Unknown or Other 1 complaint

Of the 2 complaints on file, 1 reports a fire (owner-reported, not verified by NHTSA).

Newest complaints

ODI #11505833 · Filed February 6, 2023
The overhead cabinet above driver and passerger seat is falling off which can cause acident I contact Thor Motor Coach and they will not fix under warranty but back 2018-2019 had recall part 573 safety recall report. what can i do to resolve this problem,
ODI #11417556 · Filed May 18, 2021
The 2021 Thor Windsport would not start. The batteries were tested and had sufficient power to start the motorcoach. The motorcoach was towed to the dealer, Camping World in Berkley Massachusetts. The technician(s) replaced the batteries and attempted to start the motorcoach at which time sparks and…

Read all 2 complaints

NHTSA defect investigations

NHTSA's investigations file lists the 2021 Thor Motor Coach Windsport in 1 investigation. A listed model year means only that an investigation names it; it says nothing about any particular vehicle. An open investigation is not a finding that a safety defect exists, and NHTSA can close one without a recall.

Preliminary Evaluation PE24-023: Trailer Hitch Receiver Structure May Crack and Separate
Closed January 16, 2026

Open and recently closed NHTSA defect investigations

Overhead Cabinets May Detach

NHTSA #23V121000 · Equipment — Recreational Vehicle/Trailer · NHTSA notice

Reported February 24, 2023 · Thor Motor Coach

Potentially affected: 1,836 vehicles

Repair completion: 58.44% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Thor Motor Coach campaign RC000290 · Owners notified March 15, 2023

Defect description

Thor Motor Coach (TMC) is recalling certain 2018-2021 Hurricane and Windsport recreational vehicles. The driver and front passenger overhead cabinets may detach.

Safety consequence

Overhead cabinets that detach while the vehicle is in motion can fall onto seat occupants, increasing the risk of a crash or injury.

Manufacturer remedy

Dealers will inspect and reinstall the overhead cabinets, if necessary, free of charge. Owner notification letters were mailed March 15, 2023. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000290.

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.nhtsa.gov.

Electronic Control Center Circuit Board may Short

NHTSA #20V498000 · Electrical System · NHTSA notice

Reported August 21, 2020 · Thor Motor Coach

Potentially affected: 2,061 vehicles

Repair completion: 68.96% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Thor Motor Coach campaign RC000203 · Owners notified October 20, 2020

Defect description

Thor Motor Coach (Thor) is recalling certain 2019-2021 Hurricane and Windsport motorhomes, models 27B, 29M, 32T, 33X, 34J, 34R and 35M. The electronic control center circuit board may be damaged from voltages over 17 volts causing damage to the circuit board.

Safety consequence

A damaged circuit board could increase the risk of a fire.

Manufacturer remedy

Thor will notify owners, and dealers will add an additional circuit module to the existing component board to provide reverse polarity and over-current protection, free of charge. The recall began October 20, 2020. Owners may contact Thor customer service at 1-877-855-2867. Thor's number for this recall is RC000203.

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.

try.vin has no NCAP crash-test rating on file for the 2021 Thor Motor Coach Windsport. NHTSA rates some vehicles by body style — pickups by cab, vans by roof height — so check nhtsa.gov/ratings.

2 owner complaints have been filed with NHTSA for the 2021 Thor Motor Coach Windsport.

Unknown or Other

ODI #11505833

Incident: February 5, 2023 · Filed: February 6, 2023

The overhead cabinet above driver and passerger seat is falling off which can cause acident I contact Thor Motor Coach and they will not fix under warranty but back 2018-2019 had recall part 573 safety recall report. what can i do to resolve this problem,

Electrical System

ODI #11417556

Fire

Incident: May 7, 2021 · Filed: May 18, 2021

The 2021 Thor Windsport would not start. The batteries were tested and had sufficient power to start the motorcoach. The motorcoach was towed to the dealer, Camping World in Berkley Massachusetts. The technician(s) replaced the batteries and attempted to start the motorcoach at which time sparks and there is evidence of fire as burnt wiring and electrical components are viewed in the battery compartment. The technician(s) used rocks and dirt to extinquish the fire. No one was injured. Thor has several other recalls regarding batteries and fire risk yet the 2021 Windsport is not included. Our motorhome at this point is unusable.

Other Thor Motor Coach Windsport model years

Check your 2021 Thor Motor Coach Windsport VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Thor Motor Coach Windsport at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

Check a Thor Motor Coach VIN