NHTSA vehicle safety data
2022 Mack MD Recalls, Ratings & Complaints
The 2022 Mack MD has 3 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 2022 Mack MD. Recall data is refreshed daily from NHTSA.
SEAT BELTS:FRONT:ANCHORAGE
NHTSA #25V666000Reported October 6, 2025 · Mack Trucks, Inc.
Potentially affected: 15,841 vehicles
Defect description
Mack Trucks, Inc. (Mack) is recalling certain 2020-2025 Mack MD, 2019-2025 Anthem, Granite, 2024 MD Electric, and 2025 Pinnacle trucks equipped with a passenger bench seat. The seat belt anchorage bracket may be improperly welded. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 210, "Seat Belt Assembly Anchorages."
Safety consequence
An improperly welded seat belt anchorage bracket can detach during a crash, increasing the risk of injury.
Manufacturer remedy
Dealers will install a reinforcement plate, free of charge. Owner letters were mailed January 21, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0485. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning October 13, 2025.
SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
NHTSA #21V684000Reported September 1, 2021 · Mack Trucks, Inc.
Potentially affected: 2,823 vehicles
Defect description
Mack Trucks, Inc. (Mack) is recalling certain 2020-2022 Mack MD vehicles. The cotter pin that retains the brake pedal clevis pin may not have been properly installed, which could result in an unsecured brake pedal.
Safety consequence
An unsecured brake pedal can cause a loss of braking ability and increase the risk of a crash.
Manufacturer remedy
Owners are advised to not drive their vehicles until the remedy has been performed. Dealers will inspect the cotter pin installation and repair it as necessary, free of charge. Owner notification letters were mailed on September 13, 2021. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0429.
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.
SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY:HANGER,BRACKET
NHTSA #21V574000Reported July 27, 2021 · Mack Trucks, Inc.
Potentially affected: 60 vehicles
Defect description
Mack Trucks, Inc. (Mack) is recalling certain 2022 Medium-Duty Trucks. The spring hanger brackets on the front suspension may have loose bolts.
Safety consequence
Loose suspension bolts can detach, possibly resulting in a loss of vehicle control and increasing the risk of a crash.
Manufacturer remedy
Dealers will tighten the spring hanger bracket bolts, free of charge. Owner notification letters were mailed on August 17, 2021. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0428.
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 MD model years
Check your 2022 Mack MD VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Mack MD at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
Check a Mack VIN