NHTSA vehicle safety data
2017 Mack TERRAPRO (MRU) Recalls, Ratings & Complaints
The 2017 Mack TERRAPRO (MRU) has 2 NHTSA recall campaigns 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 TERRAPRO (MRU). Recall data is refreshed daily from NHTSA.
PARKING BRAKE
NHTSA #21V953000Reported December 9, 2021 · Mack Trucks, Inc.
Potentially affected: 20,668 vehicles
Defect description
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.
Safety consequence
The unexpected release of the parking brake may allow the vehicle to rollaway, increasing the risk of a crash.
Manufacturer remedy
Dealers will remove the exhaust tube and fitting from the valve, free of charge. Owner notification letters were mailed February 8, 2022. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0433.
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 www.nhtsa.gov.
STEERING
NHTSA #16V098000Reported February 19, 2016 · Mack Trucks, Inc.
Potentially affected: 1,187 vehicles
Defect description
Mack Trucks, Inc. (Mack) is recalling certain model year 2016-2017 Granite (GU) and TerraPro (MRU) trucks manufactured from November 9, 2015, through January 19, 2016. The affected trucks may be missing a roll pin to secure the upper steering yoke to the steering shaft.
Safety consequence
If the roll pin is missing, the steering shaft may disconnect from the yoke, resulting in a complete loss of steering and increasing the risk of a crash.
Manufacturer remedy
Mack will notify owners, and dealers will inspect the vehicles and replace the steering shaft if the roll pin is missing, free of charge. The recall began on April 1, 2016. Owners may contact Mack customer service at 1-610-709-2131. Mack's recall campaign number for this recall is SC0400.
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 www.safercar.gov.
Other Mack TERRAPRO (MRU) model years
Check your 2017 Mack TERRAPRO (MRU) VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Mack TERRAPRO (MRU) at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
Check a Mack VIN