2020 Mack Terrapro (TE) recalls and problems
The 2020 Mack Terrapro (TE) has 2 safety recalls. Recall repairs are free at any Mack dealer.
Recalls may cover only some 2020 Mack Terrapro (TE) vehicles. Check your VIN at NHTSA ↗ to see open recalls for your exact car.
2020 Mack Terrapro (TE) recalls
Recall 25V-030: Service Brakes, Air
Problem: Mack Trucks, Inc. (Mack) is recalling certain 2010-2018 MRU and 2019-2025 Terrapro towing vehicles. The vehicles are missing the anti-lock brake (ABS) warning light and circuitry that controls the anti-lock brake function for an attached trailer. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems."
Risk: Driving without a functioning anti-lock brake system may result in the trailer not braking as intended, increasing the risk of a crash.
Fix: Dealers will add an ABS warning light and circuitry, free of charge. Owner notification letters were mailed April 28, 2025. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0474.
Recall 24V-792: Electrical System, Service Brakes, Hydraulic
Problem: 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.
Fix: 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.
Other Mack Terrapro (TE) years
Frequently asked questions
Does the 2020 Mack Terrapro (TE) have any recalls?
Yes — NHTSA lists 2 recalls for the 2020 Mack Terrapro (TE): 25V-030 (service brakes, air), 24V-792 (electrical system, service brakes, hydraulic). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.
Are Mack recall repairs free?
Yes. Safety recall repairs are free at authorized Mack dealers, whether you are the first owner or bought the car used.