2027 Mack Terrapro (TE) recalls and problems
The 2027 Mack Terrapro (TE) has 1 safety recall. Recall repairs are free at any Mack dealer.
Recalls may cover only some 2027 Mack Terrapro (TE) vehicles. Check your VIN at NHTSA ↗ to see open recalls for your exact car.
2027 Mack Terrapro (TE) recalls
Recall 26V-139: Engine and Engine Cooling
Problem: Mack Trucks, Inc. (Mack) is recalling certain 2022-2027 TerraPro trucks. The engine control unit (ECU) software may allow the engine to start when the transmission is not in Neutral. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 102, "Transmission Shift Lever Sequence, Starter Interlock, and Transmission Braking Effect."
Risk: Starting the vehicle while in gear may cause unexpected vehicle movement, increasing the risk of a crash or injury.
Fix: Dealers will update the ECU software, free of charge. Owner notification letters were mailed April 14, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0492. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov March 18, 2026.
Other Mack Terrapro (TE) years
Frequently asked questions
Does the 2027 Mack Terrapro (TE) have any recalls?
Yes — NHTSA lists 1 recall for the 2027 Mack Terrapro (TE): 26V-139 (engine and engine cooling). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.
Are Mack recall repairs free?
Yes. Safety recall repairs are free at authorized Mack dealers, whether you are the first owner or bought the car used.