2021 Thor Motor Coach Aria Recalls, Complaints & Specs
2 safety recalls list the 2021 Thor Motor Coach Aria, and owners have filed 1 complaint with NHTSA. Check your own VIN below.
2 safety recalls for the 2021 Thor Motor Coach Aria
Most recent first. Recall repairs are free at any authorised dealer. Click a recall for the full defect, consequence and remedy text.
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Recreational vehicle/trailer (equipment) and structure
Thor Motor Coach (TMC) is recalling certain 2019 Challenger, Palazzo, Tuscany, 2019-2020 Miramar, 2019-2021 Aria, Outlaw, and Venetian recreational vehicles equipped with Hehr 6400 series windows. The adhesive that bonds the vented portion of the window may fail.
Remedy: Dealers will inspect the windows, and replace the vent if necessary, free of charge. Owner notification letters were mailed September 8, 2021. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for…
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Valve (tires)
Thor Motor Coach (TMC) is recalling certain 2018-2021 Aria, Palazzo, Tuscany, and Venetian motorhomes built on a Daimler Trucks (DTNA) chassis. The tire valve stem extension for the inner wheel may contact the outer wheel rim opening and become damaged.
Remedy: TMC will notify owners, and DTNA dealers will inspect the inner wheel valve stem stabilizers, and adjust as needed and/or replace the inner valve stem, free of charge. The recall began November 2, 2020. Owners may…
1 owner complaint filed with NHTSA
Owners of the 2021 Thor Motor Coach Aria have filed 1 complaint with NHTSA. The average mileage at failure in those reports is 1,200 miles. Complaints peaked in 2021 with 1 filed that year.
Most-reported components
What owners are reporting
“Tire pressure out of limits and temperatures at 400 f. On the dash.”
Owner complaint to NHTSA, April 24, 2021 · Wheels
Compare Thor Motor Coach Aria model years
Recall and complaint counts for every Thor Motor Coach Aria model year in NHTSA's database.
| Model year | Recalls | Complaints |
|---|---|---|
| 2017 Thor Motor Coach Aria | 1 | 2 |
| 2018 Thor Motor Coach Aria | 2 | 1 |
| 2019 Thor Motor Coach Aria | 4 | 2 |
| 2020 Thor Motor Coach Aria | 4 | 2 |
| 2021 Thor Motor Coach Aria | 2 | 1 |
| 2022 Thor Motor Coach Aria | 0 | 3 |
| 2024 Thor Motor Coach Aria | 0 | 1 |
Checking a specific 2021 Thor Motor Coach Aria
How do I know if my 2021 Thor Motor Coach Aria has an open recall?
Enter your 17-character VIN above. The VIN is on the driver's side dashboard (visible through the windshield), the driver's door jamb sticker, and your registration or insurance card. The check runs against NHTSA's live database and tells you which campaigns list your vehicle. 2 campaigns currently list the 2021 Thor Motor Coach Aria; your car may already have been repaired under some of them.
Is the recall repair free?
Yes. Under federal law, manufacturers must fix safety recalls at no charge for vehicles up to 15 years old from the date of sale to the first owner. Contact any authorised Thor Motor Coach dealer with your VIN and the NHTSA campaign number (for example 20V559000).
What is the difference between a recall and a complaint?
A recall is a safety campaign filed by the manufacturer or ordered by NHTSA, with a defined defect and remedy. A complaint is a report an owner sent to NHTSA; it is not verified, but patterns of complaints are what trigger NHTSA investigations and, eventually, recalls.
Other Thor Motor Coach models
- Windsport44 complaints
- Hurricane43 complaints
- Palazzo43 complaints
- Ace35 complaints
- Challenger33 complaints
- Outlaw26 complaints
- Miramar25 complaints
- Four Winds23 complaints
Source: NHTSA recall and complaint databases and EPA fuel economy data, October 2026. Complaint counts are owner reports to NHTSA, not verified defects. Recall counts are safety campaigns that list this model year; whether a particular car was already repaired depends on its VIN. How this data is compiled.