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NHTSA recall 25V030000

A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups.

Campaign
Published byNHTSA (United States)
Campaign number25V030000
Manufacturer's numberSC0474
ManufacturerMack Trucks, Inc.
Reported2025-01-23
Owners notified2025-04-30
ComponentSERVICE BRAKES, AIR:ANTILOCK
Units potentially affected142
Part numbers22362086
Remedy progress the manufacturer reported
ReportQuarterly report 6, for 2026 quarter 3
Filed with NHTSA2026-10-07
Vehicles in the campaign142
Reported remedied44 (30%)
Reported unreachable0
Reported removed0

These are the manufacturer's totals for the whole campaign at the end of 2026 quarter 3, as filed with NHTSA. They do not say whether one vehicle has been remedied: check the VIN with the official lookups. The reports are from data as of 2026-10-19.

What is 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."

What can happen

Driving without a functioning anti-lock brake system may result in the trailer not braking as intended, increasing the risk of a crash.

The 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.

Vehicles this campaign lists
2010 MACK MRU
2011 MACK MRUBuilt 2010-06-30 to 2017-12-14.
2012 MACK MRUBuilt 2010-06-30 to 2017-12-14.
2013 MACK MRUBuilt 2010-06-30 to 2017-12-14.
2014 MACK MRUBuilt 2010-06-30 to 2017-12-14.
2015 MACK MRUBuilt 2010-06-30 to 2017-12-14.
2016 MACK MRUBuilt 2010-06-30 to 2017-12-14.
2017 MACK MRUBuilt 2010-06-30 to 2017-12-14.
2018 MACK MRUBuilt 2010-06-30 to 2017-12-14.
2019 MACK TERRAPRO (TE)Listed as a series or trim of this model.
2020 MACK TERRAPRO (TE)Listed as a series or trim of this model.
2021 MACK TERRAPRO (TE)Listed as a series or trim of this model.
2022 MACK TERRAPRO (TE)Listed as a series or trim of this model.
2023 MACK TERRAPRO (TE)Listed as a series or trim of this model.
2024 MACK TERRAPRO (TE)Listed as a series or trim of this model.
2025 MACK TERRAPRO (TE)Listed as a series or trim of this model.

A vehicle with no link is not in this site's catalog, which covers cars, multipurpose vehicles and trucks by model year. The campaign is from data as of 2026-10-19.

Bulletins for the same vehicles and component

Bulletins for the same vehicles and component
SLM22-0042022-05-06. Service bulletin. Service Literature Published and Released in April, 2022

A bulletin is the manufacturer's note to its dealers. It is not part of this recall.

Check one vehicle officially