repaired · 2024 Q2
Recreational vehicle/trailer: lpg systems
Risk. A propane leak in the presence of an ignition source can increase the risk of a fire.
2021 Tiffin Allegro REDProblems, recalls & complaints
NHTSA has logged 6 owner complaints about the 2021 Tiffin Allegro RED, most often about the tires. It is covered by 3 safety recalls, and for recall 21V-680 the manufacturer reports only 44% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through January 5, 2026. Updated daily.
Complaints by system
Where the 2021 Tiffin Allegro RED has problems
6 complaints grouped by the system owners reported.
3Tires
1Electrical system
1Steering
1Wheels
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Tires | 3 | 0 |
| Electrical system | 1 | 0 |
| Steering | 1 | 0 |
| Wheels | 1 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
3 recalls
2021 Tiffin Allegro RED recalls and how many were fixed
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
repaired · 2023 Q4
Equipment: recreational vehicle/trailer
Risk. An awning that detaches while the vehicle is in motion can increase the risk of a crash or injury.
repaired · 2023 Q3
Rear/other: anchorage
Risk. Unsecured passengers have an increased risk of injury in the event of a crash.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Tiffin.
Best & worst years
2021 vs. every other Allegro RED year
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Allegro RED median. How we score
'09'10'11'12'13'14'15'16'17'18'19'20'21'22'23'24'26'27
- Avoid
- Caution
- Solid
- Best
- Not rated
In owners' words
What Allegro RED owners report
Recent tires complaints filed with NHTSA, shortened. Personal details are removed.
Built in TPMS system failing by year 3. Know Freightliner problem. Batteries also dead in TPMS by year 3. “Out of warranty”. Safety issue as tire related incidents one of the largest causes for accidents and death. Freightliner knows they have a bad system but refuses to provide customer service.…
The TPMS system has never worked consistently and is not reliable. Sometimes it will detect 2 or 3 wheels and sometimes only 1 or none. Freightliner should recall this Gen1 sensor as I've heard of this happening with numerous RV'ers
This is reference to the recall for the TPMS system (tire pressure measurement system) under recall campaign SF644A-C. According to the freightliner people they have preformed the necessary recall work and have closed the recall notice as being complete. However, the TPMS still does not work. Now…
Own a 2021 Allegro RED?
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.