RECALLS — MAKE · MODEL · YEAR
2025 Mack LR recalls
3 safety recall campaigns have been filed for the 2025 Mack LR with Transport Canada and the U.S. NHTSA. Here is what both agencies say.
- Canadian recalls
- 01
- U.S. recalls
- 02
- Total campaigns
- 03
Transport Canada recalls
01- Electrical#2024194
31 units affected
Issue: On certain trucks, the fuse for the methane detection system may not have been installed during production. As a result, the methane detector may not work. Note: This recall only affects trucks equipped with a natural gas engine. Safety Risk: A methane detection system that doesn't work could increase the risk of fire or injury. Corrective Actions: Mack will notify owners by mail and advise you to take your truck to a dealership to install the methane detection system fuse.
Canadian data updated August 24, 2026
U.S. NHTSA recalls
02- STEERING:LINKAGES:TIE ROD ASSEMBLY#24V504000
Mack Trucks, Inc. (Mack) is recalling certain 2025 LR, Granite, and Pinnacle vehicles equipped with Composilite EXS20 steerable lift axle suspension assemblies. The tie rod assembly ball stud could have been improperly heat treated and can fail.
Risk: The ball stud can separate from the vehicle becoming a road hazard, increasing the risk of a crash.
Remedy: Dealers will inspect and replace the tie rod end assemblies as necessary, free of charge. Owner notification letters were mailed July 15, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0468.
- ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS#24V232000
Mack Trucks, Inc. (Mack) is recalling certain 2024-2025 LR natural gas vehicles. The methane detector may be inoperative due to a missing fuse.
Risk: An inoperative methane detector can fail to detect a gas leak, increasing the risk of a fire or injury.
Remedy: Dealers will install a fuse, free of charge. Owner notification letters were mailed April 10, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0461.
Does this recall apply to my vehicle?
Matched by make, model, and model year. Many recalls affect only specific VIN ranges — confirm with your dealer using your full VIN.
What to do
Recall repairs are free at a franchised dealer in both countries. To confirm a recall applies to your specific vehicle, or to book the work, contact your manufacturer or dealer with your full VIN, or use the official channel:
- NHTSA recall lookup (search by VIN) — U.S. National Highway Traffic Safety Administration
- Defects and recalls database — Transport Canada
Check a 2025 Mack LR VIN
A VIN decode confirms your vehicle's exact model year, trim and assembly plant, then runs this same recall check against it.