2021 Newmar Supreme Aire Recalls

Recalls on record Updated July 2026

The 2021 Newmar Supreme Aire has 1 NHTSA recall campaign affecting an estimated 162 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.

Recall campaigns

TIRES 22V043000 2022-01-31 162 affected
Defect

Newmar Corporation (Newmar) is recalling certain 2020-2022 Super Star and Supreme Aire motor homes built on Freightliner M2 chassis. The tire valve stem extension for the inner wheel may come into contact with the outer wheel rim opening and become damaged.

Consequence

Damage to the valve stem extension may result in a loss of tire pressure of the inner wheel, increasing the risk of a crash.

Remedy

Dealers will inspect and the replace the valve stem extension as necessary, and install a valve stem extension stabilizer, free of charge. Owner notification letters were mailed on March 25, 2022. Owners may contact Newmar customer service at 1-800-731-8300.

Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2021 Newmar Supreme Aire as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.