AI DamageNewmar Supreme Aire: problems, complaints, bulletins
Summary for the Newmar Supreme Aire across 7 model years: 0 owner complaints and 9 NHTSA service bulletins, plus repair videos. Pick a year for details.
Model years
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Equipment | 0 | 0 | 8 |
| Electrical system | 0 | 0 | 3 |
| Tires | 0 | 0 | 3 |
| Steering | 0 | 0 | 2 |
| Visibility | 0 | 0 | 2 |
| Other | 0 | 0 | 5 |
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Tires. Tire age by DOT code, bulges, wear pattern.
- Steering. Steering play, power assist, rack and tie rods after a wheel impact.
- Visibility. Wipers, mirrors, defrosters, cracked glass.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- ATC/KIB update for Dometic
- The ATC OASIS-GEN1-1A (Newmar # 165355) controller will randomly fail to turn a furnace blower ON or OFF…
- The tank heat button will not activate tank heat on the TMSC-100 in 2026 Supreme Aire and Summit Aire coaches
- Winegard has identified an issue with some Trav’ler Pro products when the auto-stow feature is enabled
- Newmar working with Xantrex has discovered some Freedom SW 3012 units experience a communication lock-up…
- Daimler Trucks North America has decided that a defect relating to motor vehicle safety exists in specific…
- Xantrex solar controller
- Newmar Corporation has decided that a defect relating to motor vehicle safety exists in specific…
- Newmar Corporation has decided that a defect, which relates to motor vehicle safety exists in specific…
Other models of this make
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.