2022 Mack Terrapro (te) Problems, Complaints & Recalls
- Compared with other Terrapro (te) years
- Not enough data 1st of 9 for complaints
- Safety recalls
- 5 recalls: check your VIN
- NHTSA crash rating
- Not rated
NHTSA has received no owner complaints about the 2022 Mack Terrapro (te) so far. There are 5 safety recalls covering this model year. NHTSA has opened 1 defect investigation involving it.
- 0owner complaints
- 5safety recalls
- 1NHTSA investigations
- 0complaints mentioning a crash
Complaints are unverified owner reports and are not adjusted for sales volume.
2022 Mack Terrapro (te) recalls (5)
Tap a recall to see the problem, the risk and the fix.
Engine and engine cooling:engine:engine control module (ecu/ecm):software
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.
Service brakes, air:antilock
Problem: 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."
Risk: Driving without a functioning anti-lock brake system may result in the trailer not braking as intended, increasing the risk of a crash.
Fix: 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.
Electrical system:software; service brakes, hydraulic:antilock/traction control/electronic limited slip:control unit/module
Problem: Mack Trucks, Inc. (Mack) is recalling certain 2020-2025 Anthem, Granite, TerraPro and Pinnacle vehicles, equipped with Bendix EC80 Advanced Electronic Control Units (ECU). Electrical noise and low signal to the power line carrier may cause the ECU to incorrectly process commands or stop working.
Risk: Safety systems that depend on the ECU (Automatic Traction Control, ABS, Electronic Stability Control, Active Cruise Control, and Collison Mitigation System) may have diminished or lost functionality, increasing the risk of a crash.
Fix: Dealers will reprogram the ECU software, free of charge. Owner notification letters were mailed December 9, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0472.
Steering
Problem: Mack Trucks, Inc. (Mack) is recalling certain 2021-22 Granite, Anthem, LR, Pinnacle, and Terrapro tractor trailers. The steering gears may have been assembled incorrectly, which can cause the gear to fracture.
Risk: A fractured steering gear can cause a loss of steering control, increasing the risk of a crash.
Fix: Dealers will replace the steering gear, free of charge. Owner notification letters were mailed on July 29, 2022. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0437.
Parking brake
Problem: 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.
Risk: The unexpected release of the parking brake may allow the vehicle to rollaway, increasing the risk of a crash.
Fix: 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.
To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.
NHTSA defect investigations
- Vehicle Roll Away (PE20003) — opened Apr 1, 2020, closed Jan 10, 2024, led to recall 21V953.
Other Mack Terrapro (te) years
← 2021 Terrapro (te) · 2023 Terrapro (te) →
| Year | Complaints | Recalls |
|---|---|---|
| 2027 Terrapro (te) | 0 | 1 |
| 2026 Terrapro (te) | 0 | 1 |
| 2025 Terrapro (te) | 0 | 4 |
| 2024 Terrapro (te) | 0 | 7 |
| 2023 Terrapro (te) | 0 | 4 |
| 2022 | 0 | 5 |
| 2021 Terrapro (te) | 0 | 2 |
| 2020 Terrapro (te) | 0 | 2 |
| 2019 Terrapro (te) | 0 | 1 |
See all Mack Terrapro (te) problems by year, every Mack model, or the VIN decoder.
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Frequently asked questions
What are the most common problems with the 2022 Mack Terrapro (te)?
NHTSA has no owner complaints on file yet.
Was there a recall on the 2022 Mack Terrapro (te)?
Yes, 5 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.
Was the 2022 Mack Terrapro (te) a good year?
Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Terrapro (te) model years, the 2022 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.