MACK PIONEER (PR)
View complaints and recalls by year, or see all recent reports below.
MACK PIONEER (PR) Summary
2
Model Years
0
Total Complaints
7
Total Recalls
2025 - 2026
Year Range
Recent Recalls
2025 MACK PIONEER (PR)
21 vehicles affected
SERVICE BRAKES, AIR:SUPPLY:RESERVOIR/TANK
Mack Trucks, Inc. (Mack) is recalling certain 2024-2025 Pinnacle (PI/PN) 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 Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."
Risk: Insufficient air volume can reduce braking performance and increase the risk of a crash.
2025 MACK PIONEER (PR)
32 vehicles affected
STEERING
Mack Trucks, Inc. (Mack) is recalling certain 2025 Anthem and 2025-2026 Pioneer vehicles. The dynamic steering and oversteer guidance feature may malfunction and cause a loss of steering control.
Risk: A loss of steering control increases the risk of a crash.
2025 MACK PIONEER (PR)
7 vehicles affected
STEERING:LINKAGES:TIE ROD ASSEMBLY
Mack Trucks, Inc. (Mack) is recalling certain 2025 Anthem and Pinnacle trucks. The tie rod assemblies may contain an improperly heat-treated ball stud that can fail, resulting in a sudden loss of steering control.
Risk: A sudden loss of steering control increases the risk of a crash.
2025 MACK PIONEER (PR)
59338 vehicles affected
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
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.
Risk: 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.
2025 MACK PIONEER (PR)
59 vehicles affected
STEERING:LINKAGES:TIE ROD ASSEMBLY
Mack Trucks, Inc. (Mack) is recalling certain 2025 LR, Granite, and Pinnacle vehicles equipped with Composilite EXS20 steerable lift axle suspension assemblies. The tie rod assembly ball stud could have been improperly heat treated and can fail.
Risk: The ball stud can separate from the vehicle becoming a road hazard, increasing the risk of a crash.
2025 MACK PIONEER (PR)
242 vehicles affected
SEAT BELTS:CRITICAL FASTENERS
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.
Risk: An improperly tightened seat pedestal and seat belt attachment may not restrain the occupant as intended, increasing their risk of injury during a crash.
Recent Complaints
No recent complaints found.