2010–2018 Mack MRU & 2019–2025 Mack Terrapro (te) recall: brakes
⚠️ What's wrong
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."
💥 The risk
Driving without a functioning anti-lock brake system may result in the trailer not braking as intended, increasing the risk of a crash.
🔧 The 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.
- NHTSA campaign
- 25V030000
- Manufacturer recall #
- SC0474
- Manufacturer
- Mack Trucks, Inc.
- Vehicles affected
- 142
- Component
- SERVICE BRAKES, AIR:ANTILOCK
- Owner phone
- 1-800-866-1177
- NHTSA hotline
- 1-888-327-4236
- Owner letters mailed
- Apr 30, 2025
- Recall started by
- MFR
- 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.