NHTSA vehicle safety data

2023 Mack GRANITE (GR) Recalls & Complaints

The 2023 Mack GRANITE (GR) has 8 NHTSA recall campaigns and 2 owner complaints on file as of November 3, 2026. Recall repairs are usually free at an authorized Mack dealer.

NHTSA recall and complaint data for the 2023 Mack GRANITE (GR). Recall data is refreshed daily from NHTSA.

2023 Mack GRANITE (GR) owner complaints

Owners have filed 2 complaints with NHTSA about the 2023 Mack GRANITE (GR), describing incidents dated June 15, 2023 to June 20, 2023.

Most-cited components

  • Fuel/Propulsion System 2 complaints

Newest complaints

  • ODI #11534350 · Filed

    The Secondary fuel filter broke from the fuel filter head causing the truck to shut off while driving.

  • ODI #11534035 · Filed

    The contact owns a 2023 Mack Granite. The contact stated that while driving at an undisclosed speed, the secondary fuel filter detached, and the vehicle stalled. The vehicle was taken to an independent mechanic, where the vehicle was repaired. The fuel filter was replaced. The manufacturer was made…

Read all 2 complaints

Improperly Welded Seat Belt Anchor/FMVSS 210

NHTSA #25V666000 · Seat Belts — Front — Anchorage · NHTSA notice

Reported October 6, 2025 · Mack Trucks, Inc.

Potentially affected: 15,841 vehicles

Repair completion: 34.23% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Mack campaign SC0485 · Owners notified January 21, 2026 · Vehicles built January 30, 2018 – July 25, 2024 (per NHTSA)

Defect description

Mack Trucks, Inc. (Mack) is recalling certain 2020-2025 Mack MD, 2019-2025 Anthem, Granite, 2024 MD Electric, and 2025 Pinnacle trucks equipped with a passenger bench seat. The seat belt anchorage bracket may be improperly welded. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 210, "Seat Belt Assembly Anchorages."

Safety consequence

An improperly welded seat belt anchorage bracket can detach during a crash, increasing the risk of injury.

Manufacturer remedy

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.

ECU Malfunction May Impact Safety Systems

NHTSA #24V792000 · Service Brakes, Hydraulic — Antilock/Traction Control/Electronic Limited Slip — Control Unit/Module · NHTSA notice

Reported October 23, 2024 · Mack Trucks, Inc.

Potentially affected: 59,338 vehicles

Repair completion: 73.38% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Mack campaign SC0472 · Owners notified December 9, 2024

Defect description

Mack Trucks, Inc. (Mack) is recalling certain 2020-2025 Anthem, Granite, TerraPro and Pinnacle vehicles, equipped with Bendix EC80 Advanced Electronic Control Units (ECU). Electrical noise and low signal to the power line carrier may cause the ECU to incorrectly process commands or stop working.

Safety consequence

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.

Manufacturer remedy

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.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153) or go to nhtsa.gov.

Untested Tires May Fail/FMVSS 119

NHTSA #24V773000 · Tires · NHTSA notice

Reported October 18, 2024 · Mack Trucks, Inc.

Potentially affected: 49 vehicles

Repair completion: 73.47% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Mack campaign SC0471 · Owners notified November 6, 2024

Defect description

Mack Trucks, Inc. (Mack) is recalling certain 2019-2025 GR and 2018 GU Granite vehicles equipped with non-DOT tested tires. The tires may not have been DOT tested and confirmed to be sufficient for the vehicles. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 119, "New Pneumatic Tires - Other Than Passenger Cars."

Safety consequence

Insufficient tires can fail, increasing the risk of a crash.

Manufacturer remedy

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.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153) or go to nhtsa.gov.

Insufficient Air Volume in Brake System

NHTSA #24V122000 · Service Brakes, Air · NHTSA notice

Reported February 19, 2024 · Mack Trucks, Inc.

Potentially affected: 10 vehicles

Repair completion: 70% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Mack campaign SC0458 · Owners notified March 14, 2024

Defect description

Mack Trucks, Inc. (Mack) is recalling certain 2022-2024 Granite vehicles. The air tanks have an insufficient volume of air for the brake system. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."

Safety consequence

Insufficient air volume can reduce braking performance and increase the risk of a crash.

Manufacturer remedy

Dealers will add additional air tank volume, free of charge. Owner notification letters were mailed March 14, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0458.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Delay Returning to Engine Idle/FMVSS 124

NHTSA #23V792000 · Vehicle Speed Control · NHTSA notice

Reported November 22, 2023 · Mack Trucks, Inc.

Potentially affected: 650 vehicles

Repair completion: 69.38% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Mack campaign SC0455 · Owners notified February 27, 2024

Defect description

Mack Trucks, Inc. (Mack) is recalling certain 2023-2024 GR, AN, LR, and Terrapro vehicles. The engine may not return to idle within 2 seconds if the accelerator pedal position sensor becomes disconnected. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 124, "Accelerator Control Systems."

Safety consequence

An engine that does not return to idle quickly enough can cause a loss of vehicle control, increasing the risk of a crash.

Manufacturer remedy

Mack will replace the throttle pedal and update the vehicle software, free of charge. Owner letters were mailed February 27, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0455.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Low Turn Signal Visibility/FMVSS 108

NHTSA #23V600000 · Exterior Lighting — Turn Signal · NHTSA notice

Reported August 25, 2023 · Mack Trucks, Inc.

Potentially affected: 27,418 vehicles

Repair completion: 53.18% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Mack campaign SC0448

Defect description

Mack Trucks, Inc. (Mack) is recalling certain 2015-2023 GU and GR vehicles. The turn signals may be positioned incorrectly, reducing their visibility. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."

Safety consequence

Low turn signal visibility may not alert other drivers to a turning vehicle, increasing the risk of a crash.

Manufacturer remedy

Dealers will add additional turn signal lighting, free of charge. Owner letters were mailed September 25, 2024. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0448.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Steer Axle Fasteners Not Tightened Properly

NHTSA #23V143000 · Steering — Critical Fasteners · NHTSA notice

Reported March 3, 2023 · Mack Trucks, Inc.

Potentially affected: 17 vehicles

Repair completion: 100% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Mack campaign SC0441 · Owners notified March 20, 2023

Defect description

Mack Trucks, Inc. (Mack) is recalling certain 2023 Granite (GR) vehicles. The front-drive steer axle fasteners may not have been tightened sufficiently and could come loose, resulting in a complete separation of the axle assembly joints.

Safety consequence

Steer axle assembly separation can result in a loss of vehicle control, increasing the risk of a crash.

Manufacturer remedy

Dealers will replace and tighten the axle fasteners, as necessary, free of charge. Owner notification letters were mailed March 20, 2023. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0441.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Insufficient Air Volume in Brake System

NHTSA #22V295000 · Service Brakes, Air · NHTSA notice

Reported May 3, 2022 · Mack Trucks, Inc.

Potentially affected: 14 vehicles

Repair completion: 100% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Mack campaign SCC 0435 · Owners notified May 31, 2022

Defect description

Mack Trucks, Inc. (Mack) is recalling certain 2022 Granite trucks. The air tanks have an insufficient volume of air for the brake system. As such, these vehicles fail to comply with the requirements of the Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."

Safety consequence

Insufficient air volume can reduce braking performance and increase the risk of a crash.

Manufacturer remedy

Dealers will install new air tanks, free of charge. Owner notification letters were mailed on May 31, 2022. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SCC 0435.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Other Mack GRANITE (GR) model years

Check your 2023 Mack GRANITE (GR) VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Mack GRANITE (GR) at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

Check a Mack VIN