By model year
Mack DMM complaints by model year
Owner complaints filed with NHTSA, all years filed, by model year.
Source: NHTSA ODI. Complaints are not verified by NHTSA, and NHTSA publishes no sales volumes, so counts are not rates.
Model line
Mack DMM
Every Mack DMM model year on file, 1972 to 2003. Pick a year for its recalls, investigations, service bulletins and the full text of owner complaints.
Owner complaints, all model years00 involved a crash, fire, injury or death
Model years241972 to 2003
Recall campaigns6Distinct campaigns listing it
Service bulletins552Summed across model years
Components
Complaints by component
Owner complaints across all model years, by component.
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Source: NHTSA ODI complaints file.
Model years
The record for each Mack DMM model year
Peer index compares complaints with the median vehicle of the same model year and body class (100 is the median). It corrects for age, not for how many were sold.
| Year | Body | Complaints | Severity index | Peer index | Recalls | Investigations | Bulletins |
|---|---|---|---|---|---|---|---|
| 2003 | Not decoded | 0 | None | None | 1 | 0 | 30 |
| 2001 | Not decoded | 0 | None | None | 2 | 0 | 30 |
| 2000 | Not decoded | 0 | None | None | 1 | 0 | 30 |
| 1992 | Not decoded | 0 | None | None | 1 | 0 | 22 |
| 1991 | Not decoded | 0 | None | None | 1 | 0 | 22 |
| 1990 | Not decoded | 0 | None | None | 1 | 0 | 22 |
| 1989 | Not decoded | 0 | None | None | 2 | 0 | 22 |
| 1988 | Not decoded | 0 | None | None | 2 | 0 | 22 |
| 1987 | Not decoded | 0 | None | None | 2 | 0 | 22 |
| 1986 | Not decoded | 0 | None | None | 1 | 0 | 22 |
| 1985 | Not decoded | 0 | None | None | 1 | 0 | 22 |
| 1984 | Not decoded | 0 | None | None | 1 | 0 | 22 |
| 1983 | Not decoded | 0 | None | None | 1 | 0 | 22 |
| 1982 | Not decoded | 0 | None | None | 1 | 0 | 22 |
| 1981 | Not decoded | 0 | None | None | 1 | 0 | 22 |
| 1980 | Not decoded | 0 | None | None | 1 | 0 | 22 |
| 1979 | Not decoded | 0 | None | None | 1 | 0 | 22 |
| 1978 | Not decoded | 0 | None | None | 3 | 0 | 22 |
| 1977 | Not decoded | 0 | None | None | 5 | 0 | 22 |
| 1976 | Not decoded | 0 | None | None | 4 | 0 | 22 |
| 1975 | Not decoded | 0 | None | None | 4 | 0 | 22 |
| 1974 | Not decoded | 0 | None | None | 4 | 0 | 22 |
| 1973 | Not decoded | 0 | None | None | 1 | 0 | 22 |
| 1972 | Not decoded | 0 | None | None | 1 | 0 | 22 |
Source: NHTSA ODI. Body class from NHTSA's VIN decoder where decoded.
Latest recalls
Recent campaigns covering the Mack DMM
- 03V-253 Jul 17, 2003
Certain heavy duty vehicles fail to comply with the requirements of federal motor vehicle safety standard no. 121, "air brake systems." improper…
Brakes · 1,232 vehicles - 01V-389 Dec 21, 2001
Vehicle description: trucks equipped with e-tech engines
Steering · 7,500 vehicles - 01V-189-004 Aug 1, 2001
Vehicle description: heavy duty trucks equipped with certain meritor-wabco brake system two and four port relay valves
Brakes · 8,268 vehicles - 94V-032 Feb 15, 1994
Fuel injection system reconfiguration to comply with engine emission standards cause higher engine vibration levels which lead to early wear and…
Speed control · 40k vehicles - 90V-051 Mar 16, 1990
Tolerance mismatch in the crank assembly of the bosch windshield wiper motor could cause instantaneous separation of the crank from the linkage…
Visibility and wipers · 2,350 vehicles - 90V-034 Feb 23, 1990
Crack may develop on steering arm that could progress and reduce the fatigue life of the steering arm
Steering · 1,862 vehicles
Source: NHTSA ODI recalls file.