Mack DM400 Recalls & Complaints by Model Year
NHTSA lists 2 safety recalls and 0 owner complaints across 4 model years of the Mack DM400 (1971–1976).
2
safety recalls, all years
0
owner complaints, all years
1971
year with most recalls
Pick your Mack DM400 model year
- 1971
- 1972
- 1975
- 1976
| Model year | Recalls | Complaints |
|---|---|---|
| 1976 Mack DM400 | 1 | 0 |
| 1975 Mack DM400 | 1 | 0 |
| 1972 Mack DM400 | 1 | 0 |
| 1971 Mack DM400 | 1 | 0 |
All Mack DM400 recalls (2)
Every NHTSA safety campaign that lists a Mack DM400, most recent first, with the model years each one covers.
-
Linkages (steering)
Model years: 1975, 1976
-
Service brakes, air
Model years: 1971, 1972
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.