NHTSA vehicle safety data

2022 Mack LR Recalls, Ratings & Complaints

The 2022 Mack LR has 1 NHTSA recall campaign 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 2022 Mack LR. Recall data is refreshed daily from NHTSA.

STEERING

NHTSA #22V401000

Reported June 7, 2022 · Mack Trucks, Inc.

Potentially affected: 5,644 vehicles

Defect description

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.

Safety consequence

A fractured steering gear can cause a loss of steering control, increasing the risk of a crash.

Manufacturer 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.

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.

Other Mack LR model years

Check your 2022 Mack LR VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Mack LR at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

Check a Mack VIN