Mack Fm Series Recalls & Complaints by Model Year
NHTSA lists 1 safety recall and 0 owner complaints across 5 model years of the Mack Fm Series (1978–1982).
Pick your Mack Fm Series model year
- 1978
- 1979
- 1980
- 1981
- 1982
| Model year | Recalls | Complaints |
|---|---|---|
| 1982 Mack Fm Series | 1 | 0 |
| 1981 Mack Fm Series | 1 | 0 |
| 1980 Mack Fm Series | 1 | 0 |
| 1979 Mack Fm Series | 1 | 0 |
| 1978 Mack Fm Series | 1 | 0 |
All Mack Fm Series recalls (1)
Every NHTSA safety campaign that lists a Mack Fm Series, most recent first, with the model years each one covers.
-
Leaf spring assembly (suspension)
Spring seat can deform, which causes a decrease in the clamping force in the suspension assembly. Loss of clamping force may bring about axle misalignment or axle housing failure.
Remedy: The axle housing will be inspected and replaced, if necessary. The spring seats will also be replaced.
Model years: 1978, 1979, 1980, 1981, 1982
Other Mack models
- Mack28 complaints
- Anthem (an)12 complaints
- Granite (gr)9 complaints
- CXU6127 complaints
- Ch6 complaints
- Gu6 complaints
- CH6005 complaints
- Cxu5 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.