NHTSA vehicle safety data
2018 Mack Mru
The 2018 Mack Mru has 1 NHTSA recall and 1 owner complaint on record — every open recall is repaired free at an authorized Mack dealer.
Complete safety data for the 2018 Mack Mru. Data pulled live from api.nhtsa.gov.
SERVICE BRAKES, AIR:ANTILOCK
NHTSA #25V030000Reported January 23, 2025 · Mack Trucks, Inc.
Defect description
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."
Safety consequence
Driving without a functioning anti-lock brake system may result in the trailer not braking as intended, increasing the risk of a crash.
Free manufacturer remedy
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.
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.