No complaints are listed for the 2003 Mack DMM. NHTSA's API and bulk file list none in this build.
Data build 2026-10-07.
NHTSA lists this vehicle as MACK DMM.
Model-generated complaint tags: No complaints are listed for tagging.
Recalls
1 recalls.
Date: 2003-07-17. Systems: SERVICE BRAKES, AIR.
Defect: CERTAIN HEAVY DUTY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, "AIR BRAKE SYSTEMS." IMPROPER SEATING OF THE CHECK VALVE RETAINER IN THE BRASS FITTING HOUSING HAS OCCURRED. IT IS POSSIBLE FOR THE AIR BRAKE SYSTEM PRESSURE TO PUSH THE CHECK VALVE INTERNAL PARTS INTO THE PRIMARY SYSTEM RESERVOIR AND A VEHICLE OPERATOR WOULD NOT KNOW THAT THIS HAS (excerpt)
Consequence: IN THIS CONDITION, THE VEHICLE WOULD NOT MEET THE EMERGENCY REQUIREMENTS OF THE STANDARD. (excerpt)
Remedy: DEALERS WILL REPLACE THE CHECK VALVE. OWNER NOTIFICATION BEGAN NOVEMBER 26, 2003. OWNERS SHOULD CONTACT MACK AT 1-610-709-3337. (excerpt)
Do not drive: No. Park outside: No.
Manufacturer communications
30 manufacturer communications.
Communications by system| System | Count |
|---|
| ENGINE AND ENGINE COOLING | 12 |
|---|
| ELECTRICAL SYSTEM | 7 |
|---|
| POWER TRAIN | 5 |
|---|
| EQUIPMENT | 4 |
|---|
| SUSPENSION | 2 |
|---|
| UNKNOWN OR OTHER | 2 |
|---|
| VEHICLE SPEED CONTROL | 2 |
|---|
| ELECTRONIC STABILITY CONTROL | 1 |
|---|
10246086
Date: 2023-11-07. Type: Service Bulletin/Repair Instructions. Systems: POWER TRAIN.
TSB: Mack Trucks now offer an improved HD Inter-Axle Through Shaft for the CRD 125, 150, 180, and 200 family carriers. The new HD shaft went into production on January 23rd, 2023 for 2.54 - 3.50 axle ratios and April 1st, 2023 for 3.56 - 3.98 ratios. The new HD through shaft is an upgrade over the c
10241946
Date: 2023-08-14. Type: Service Bulletin/Repair Instructions. Systems: SUSPENSION.
TSB: Barksdale Leveling Valve, Leak Test
10238788
Date: 2023-06-06. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.
V-MAC III Odometer And Engine Hours Programming
10237339
Date: 2023-05-24. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT.
CBR: eWarranty To UCHP Labor Code ( SCC Code ) Crossover, Conversion Information For Use With Campaigns ( FI, PI ) And Recalls ( EC, SC ), Location On Trucks Dealer Portal ( TDP )
10215287
Date: 2022-06-28. Type: Service Bulletin/Repair Instructions. Systems: ENGINE AND ENGINE COOLING.
US10 Emission Engines - Diagnostic Trouble Code ( DTC ) SPN 1231 FMI 9 Troubleshooting.
10215289
Date: 2022-06-22. Type: Service Bulletin/Repair Instructions. Systems: POWER TRAIN.
Automated Manual Transmission ( AMT ) I-Shift / mDRIVE - Ribbon Harness Replacement - Speed Sensor Bolts, Possible Fault Codes P1058 - 21 Or MID 130 PID 161 FMI 1
10215312
Date: 2022-06-21. Type: Service Bulletin/Repair Instructions. Systems: VEHICLE SPEED CONTROL.
(Back Office) - Cruise Control Inoperative After Updating Software VECU5 Without ESP Package (UESP).
10215315
Date: 2022-06-21. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM, ENGINE AND ENGINE COOLING, POWER TRAIN.
Programming Failure - Chassis With Cummins Engine And An Allison Transmission
10213638
Date: 2022-05-26. Type: Service Bulletin/Repair Instructions. Systems: ENGINE AND ENGINE COOLING.
DEF Pump Troubleshooting Guide - US10+OBD13 And Newer Emissions
10213641
Date: 2022-05-26. Type: Service Bulletin/Repair Instructions. Systems: ENGINE AND ENGINE COOLING.
Temperature Sensor Troubleshooting Guide - US10+OBD13 And Newer