NHTSA vehicle safety data
2017 Mack MRU Recalls, Ratings & Complaints
The 2017 Mack MRU has 1 NHTSA recall campaign and 0 owner complaints on file as of October 16, 2026. Recall repairs are usually free at an authorized Mack dealer.
NHTSA recall and complaint data for the 2017 Mack MRU. Recall data is refreshed daily from NHTSA.
SERVICE BRAKES, AIR:ANTILOCK
NHTSA #25V030000Reported January 23, 2025 · Mack Trucks, Inc.
Potentially affected: 142 vehicles
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.
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.
Other Mack MRU model years
Check your 2017 Mack MRU VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Mack MRU at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
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