Mack Trucks, Inc.: Steering
Mack Trucks, Inc. reported this defect to federal regulators on Jun 7, 2022 and put the number of vehicles at risk at 5,644. The repair is free for as long as the recall stands.
The defect
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.
The risk
A fractured steering gear can cause a loss of steering control, increasing the risk of a crash.
The remedy
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.
10 model years covered
Newest first| Vehicle | Complaints | Recalls | Fires | Crashes |
|---|---|---|---|---|
| 2022 Mack Anthem (an) | 0 | 5 | 0 | 0 |
| 2022 Mack Granite (gr) | 2 | 9 | 0 | 0 |
| 2022 Mack LR | 0 | 1 | 0 | 0 |
| 2022 Mack Pinnacle (pi/Pn) | 0 | 4 | 0 | 0 |
| 2022 Mack Terrapro (te) | 0 | 5 | 0 | 0 |
| 2021 Mack Anthem (an) | 2 | 5 | 0 | 1 |
| 2021 Mack Granite (gr) | 0 | 9 | 0 | 0 |
| 2021 Mack LR | 0 | 3 | 0 | 0 |
| 2021 Mack Pinnacle (pi/Pn) | 0 | 4 | 0 | 0 |
| 2021 Mack TE | 0 | 3 | 0 | 0 |
What this page is, and what to do next
A recall is not an opinion. It is a Part 573 report a manufacturer is required by federal law to file once it decides a defect poses an unreasonable risk to safety, and it commits them to repairing the vehicle at no cost to the owner. The three passages above are the manufacturer’s own wording as published by NHTSA.
This page describes the campaign. It cannot tell you whether one particular car has already been through the shop — that is tracked by VIN, and only the manufacturer knows it. Check yours at nhtsa.gov/recalls or with a franchised dealer, quoting campaign number 22V401000.
Full record for the 2022 Mack Anthem (an) → · Recalls carrying a do-not-drive advisory → · Where this data comes from →