# Recalls that may apply to the 2018 Mack Terrapro

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.

## United States (NHTSA), as of 2026-10-19

- [21V953000](/recalls/nhtsa/21V953000.md), 2021-12-09: PARKING BRAKE. Mack Trucks, Inc. \(Mack\) is recalling certain 2008\-2019 TerraPro \(MRU\) and 2019\-2022 TerraPro \(TE\) vehicles.  A brake control valve air leak into the attached exhaust hose can create excessive back pressure, causing the parking brake to release unexpectedly.
- [17V261000](/recalls/nhtsa/17V261000.md), 2017-04-18: ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. Mack Trucks, Inc. \(Mack\) is recalling certain 2015\-2018 LR and 2011\-2018 TerraPro \(LEU and MRU\) trucks.  The alternator cable may be insufficiently thick to handle the current, and, as a result, may overheat. Built 2010\-07\-15 to 2017\-04\-07.

## Canada (Transport Canada), as of 2026-10-19

- [2021744](/recalls/tc/2021744.md), 2021-12-09: Brakes. Issue: On certain trucks, the parking brake control valve may wear and leak. In certain situations, this could cause the parking brake to release suddenly and the truck could roll away.  Safety Risk: A parked vehicle that moves suddenly could increase the risk of an injury or a crash.  Corrective Actions: Mack will notify owners by mail and instruct you to take your truck to a dealer to remove the exhaust tube and fitting from the parking brake control valve.

## Check a VIN

- [NHTSA recall lookup by VIN, United States](https://www.nhtsa.gov/recalls)
- [Transport Canada recall search, Canada](https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng)

Contains information licensed under the Open Government Licence – Canada.

JSON: [/v1/vehicles/2018_mack_terrapro/recalls](/v1/vehicles/2018_mack_terrapro/recalls)

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