AutoStatsIQ
Data through Oct 2026
Model year

1976 Mack DM600

Body and fuel not decoded. Owner complaints on file from no date to no date.

Recalls (0)Complaints (0)Investigations (0)Bulletins (22)
Recall campaigns covering this model year0739 vehicles or units across those campaigns
Owner complaints0Not enough peers on file
Severity indexNoneCrash, fire, injury or death per 100
First 24 months0Complaints in its first two years
Complaints over time

Complaints about the 1976 Mack DM600 by year filed

Owner complaints about this model year, by the year they were filed with NHTSA.

No campaigns match these filters.Reset filters
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

Complaints by component

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

No campaigns match these filters.Reset filters
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

No recall campaign lists the 1976 Mack DM600

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Source: NHTSA ODI recalls file.
Look up a VIN at NHTSA
Owner complaints

What owners reported about the 1976 Mack DM600

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

0 complaints on file.

    Source: NHTSA ODI complaints file.
    Investigations

    NHTSA has not opened an investigation on this model year

    Source: NHTSA ODI investigations file.
    All investigations
    Service bulletins

    22 manufacturer communications cover this model year

    Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall.

    • KC-2112 Jun 21, 2022 · Service Bulletin/Repair Instructions
      Programming Failure - Chassis With Cummins Engine And An Allison Transmission
    • KC-2143 Jun 21, 2022 · Service Bulletin/Repair Instructions
      (Back Office) - Cruise Control Inoperative After Updating Software VECU5 Without ESP Package (UESP).
    • KC-745 Jun 22, 2022 · Service Bulletin/Repair Instructions
      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
    • KC-750 Jun 28, 2022 · Service Bulletin/Repair Instructions
      US10 Emission Engines - Diagnostic Trouble Code ( DTC ) SPN 1231 FMI 9 Troubleshooting.
    • KC-663 May 18, 2022 · Service Bulletin/Repair Instructions
      Emcon (Spark Assist) Engine Aftertreatment System Troubleshooting Check Sheet - US07 Emissions
    • KC-653 May 17, 2022 · Service Bulletin/Repair Instructions
      Low Oil Pressure Diagnostic Process For 11 Liter Engines
    • KC-627 May 9, 2022 · Service Bulletin/Repair Instructions
      Premium Tech Tool ( PTT ) Training Materials And Support Tools
    • KC-2172 May 16, 2022 · Service Bulletin/Repair Instructions
      No Start Condition After Over The Air Programing - VECU5 No Start "Safe State"
    • KC-2171 May 26, 2022 · Service Bulletin/Repair Instructions
      Temperature Sensor Troubleshooting Guide - US10+OBD13 And Newer
    • KC-2170 May 16, 2022 · Service Bulletin/Repair Instructions
      Electronically Controlled Suspension (ECS) Losing Air Pressure
    • KC-2169 May 16, 2022 · Service Bulletin/Repair Instructions
      Low Voltage Disconnect (LVD), Function Description
    • KC-2165 May 26, 2022 · Service Bulletin/Repair Instructions
      DEF Pump Troubleshooting Guide - US10+OBD13 And Newer Emissions
    • KC-2161 May 13, 2022 · Service Bulletin/Repair Instructions
      DEF Pump Cycling periodically Hours After Key Off
    • KC-2158 May 26, 2022 · Service Bulletin/Repair Instructions
      Selective Catalytic Reduction (SCR) Muffler Troubleshooting Guide - US10+OBD13 And Newer Emissions
    • KC-2131 May 26, 2022 · Service Bulletin/Repair Instructions
      USE FOR NEW VEHICLES (US21+OBD22 Emissions) - Intermittent Diagnostic Trouble Codes U02A3, U029D, U029E
    • KC-2116 May 26, 2022 · Service Bulletin/Repair Instructions
      NOx Sensor Troubleshooting Guide - US10+OBD13 And Newer Emissions
    • KC-626 May 9, 2022 · Service Bulletin/Repair Instructions
      Mack Chassis - Vehicles Equipped With An Automated Manual Transmission Model F ( AMT-F, mDrive ), Premium Tech Tool ( PTT ) Gearbox Calibration Failure; Gearbox Calibration Operation Stops And Fails At 33% When Run With Transmission Removed
    • KC-648 May 17, 2022 · Service Bulletin/Repair Instructions
      Mack - PTO Pump Speed Calculator
    • KC-686 May 20, 2022 · Service Bulletin/Repair Instructions
      (Back Office Only) Mack Chassis - Cruise Control Inoperative After Disabling The Electronic Stability Program (ESP)
    • KC-698 May 24, 2022 · Service Bulletin/Repair Instructions
      Mack Chassis - Diesel Exhaust Fluid ( DEF ) System Cleaning/Flush After DEF Pump Failure Or System Contamination
    • KC-699 May 24, 2022 · Service Bulletin/Repair Instructions
      Mack Chassis - Bendix Vendor Configuration Program ( VCP ) Software Download Information
    • KC-714 May 25, 2022 · Service Bulletin/Repair Instructions
      Mack Chassis - Diagnostic Trouble Codes ( DTC's ) - P020113, P020213, P020313, P020413, P020513, P020613, Cylinders 1 Through 6 Injector A Open Circuit
    Source: NHTSA manufacturer communications files.
    About service bulletins