NHTSA vehicle safety data
2024 Mack ANTHEM (AN) Recalls & Complaints
The 2024 Mack ANTHEM (AN) has 6 NHTSA recall campaigns and 5 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 2024 Mack ANTHEM (AN). Recall data is refreshed daily from NHTSA.
2024 Mack ANTHEM (AN) owner complaints
Owners have filed 5 complaints with NHTSA about the 2024 Mack ANTHEM (AN), describing incidents dated July 23, 2024 to October 15, 2025.
Most-cited components
- Fuel/Propulsion System 4 complaints
- Power Train 1 complaint
Newest complaints
ODI #11702338 · Filed
Carrier bearing failure Dana premature spicer glued in carrier bearing. Caused several vibration.
ODI #11642688 · Filed
The fuel filter housing failed on the male end where the filter screws onto the housing (part # 117M/23699581). Part is not available for inspection, manufacturer was given the part for inspection. Failure of the fuel filter housing failed during operation of the truck causing the engine to die…
ODI #11642686 · Filed
The fuel filter housing failed on the male end where the filter screws onto the housing (part # 117M/23699581). Part is not available for inspection, manufacturer was given the part for inspection. Failure of the fuel filter housing failed during operation of the truck causing the engine to die…
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 April 20, 2018 – June 21, 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.
Driver's Seat Assembly Improperly Tightened
NHTSA #24V567000 · Seats — Critical Fasteners · NHTSA notice
Reported July 30, 2024 · Mack Trucks, Inc.
Potentially affected: 242 vehicles
Repair completion: 84.3% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)
Mack campaign SC0469 · Owners notified September 16, 2024
Defect description
Mack Trucks, Inc. (Mack) is recalling certain 2024-2025 Anthem, Granite, and Pinnacle vehicles equipped with RollTek driver's seat assemblies. The seat pedestal and seat belt attachment may have been improperly tightened.
Safety consequence
An improperly tightened seat pedestal and seat belt attachment may not restrain the occupant as intended, increasing their risk of injury during a crash.
Manufacturer remedy
Dealers will replace and tighten the seat pedestal and seat belt attachment bolts, free of charge. Owner notification letters were mailed September 16, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0469.
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.safercar.gov.
Steering Gear Assembled Incorrectly
NHTSA #23V899000 · Steering · NHTSA notice
Reported December 26, 2023 · Mack Trucks, Inc.
Potentially affected: 284 vehicles
Repair completion: 72.89% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)
Mack campaign SC0457 · Owners notified February 9, 2024
Defect description
Mack Trucks, Inc. (Mack) is recalling certain 2024 Anthem, Pinnacle, and Terrapro vehicles. The steering gear assemblies may have been assembled incorrectly with fewer recirculating balls than are required, which may result in a loss of steering control.
Safety consequence
A loss of steering control increases the risk of a crash.
Manufacturer remedy
Dealers will inspect and replace the defective gears as necessary, free of charge. Owner notification letters were mailed February 9, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0457.
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.
Inoperative Electronic Stability Control
NHTSA #23V691000 · Electronic Stability Control (ESC) · NHTSA notice
Reported October 13, 2023 · Mack Trucks, Inc.
Potentially affected: 13 vehicles
Repair completion: 100% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)
Mack campaign SC0450 · Owners notified November 1, 2023
Defect description
Mack Trucks, Inc. (Mack) is recalling certain 2024 Anthem and Pinnacle vehicles. A software programming error may cause the electronic stability control (ESC) to be inoperative.
Safety consequence
Driving with an inoperative electronic stability control system can increase the risk of a crash.
Manufacturer remedy
Dealers will reprogram the control unit software, free of charge. Owner notification letters are expected to be mailed December 3, 2023. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0450.
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 ANTHEM (AN) model years
Check your 2024 Mack ANTHEM (AN) VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Mack ANTHEM (AN) at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
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