NHTSA make / model monitor
US NHTSA records for Mack Granite (Gr). Check the affected model years, then verify your exact vehicle with NHTSA.
We do not collect your VIN. A model-year match does not establish whether your individual vehicle is affected or has been repaired. Snapshot through 2026-10-11.
Official recall campaigns
Affected model years: 2019, 2020, 2021, 2022, 2023, 2024, 2025
Insufficient tires can fail, increasing the risk of a crash.
Official action: Dealers will inspect and replace the tires as necessary, free of charge. Owner notification letters were mailed November 6, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0471.
Affected model years: 2020, 2021, 2022, 2023, 2024, 2025
Safety systems that depend on the ECU (Automatic Traction Control, ABS, Electronic Stability Control, Active Cruise Control, and Collison Mitigation System) may have diminished or lost functionality, increasing the risk of a crash.
Official action: Dealers will reprogram the ECU software, free of charge. Owner notification letters were mailed December 9, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0472.
Affected model years: 2025
An electrical short can cause an engine stall, increasing the risk of a crash. An electrical short can also cause the cables to overheat, increasing the risk of a fire.
Official action: Dealers will re-route the power cables, free of charge. Owner notification letters were mailed June 16, 2025. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0480.
Affected model years: 2019, 2020, 2021, 2022, 2023, 2024, 2025
An improperly welded seat belt anchorage bracket can detach during a crash, increasing the risk of injury.
Official action: Dealers will install a reinforcement plate, free of charge. Owner letters were mailed January 21, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0485. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning October 13, 2025.
Affected model years: 2024, 2025
Loss of headlight illumination can reduce visibility, increasing the risk of a crash.
Official action: Dealers will replace the LED headlights, free of charge. Owner letters were mailed July 23, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0485. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning November 10, 2025.
Affected model years: 2026, 2027
Wheel detachment can cause a loss of vehicle control or create a road hazard, increasing the risk of a crash or injury.
Official action: Owners are advised not to drive their vehicles until the repair has been performed. Dealers will inspect the wheel and hub mating surfaces, remove any masking material, and replace any worn components if necessary, free of charge. Owner notification letters were mailed June 22, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0495. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on May 31, 2026.
Consumer reports — allegations
| Model year | Complaints | Crash flags | Fire flags | Injuries / deaths reported | Most common components |
|---|---|---|---|---|---|
| 2025 | 3 | 0 | 0 | 0 / 0 | ELECTRICAL SYSTEM (1); ENGINE (1); POWER TRAIN (1) |
| 2022 | 1 | 0 | 0 | 0 / 0 | STEERING:LINKAGES:DRAG:LINK:CONNECTION (1) |
NHTSA says complaints are consumer reports. RecallRecall excludes narratives, VINs, names, contact details and locations. A crash, fire, injury or death flag is reported information, not an independently verified causal finding.
NHTSA defect investigations
Zero open or recently opened investigation records matched this make/model in the monitoring release.