Defect: Mack Trucks, Inc. (Mack) is recalling certain 2022-2025 Mack LRBE trucks. The high voltage batteries may have loose hardware that can fall inside the battery pack and create a short circuit.
Consequence: A short circuit increases the risk of a fire.
Remedy: Dealers will replace the batteries, free of charge. Owner notification letters were mailed April 24, 2025. Owner notification letters will be mailed on or before August 25, 2025, for the additional vehicles added on July 22, 2025. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0475.
Do not drive: No. Park outside: No.
Investigations
0 investigations; 0 open.
Manufacturer communications
23 manufacturer communications.
Communications by system
System
Count
ELECTRICAL SYSTEM
17
POWER TRAIN
6
SERVICE BRAKES
3
ENGINE AND ENGINE COOLING
1
FUEL/PROPULSION SYSTEM
1
SUSPENSION
1
UNKNOWN OR OTHER
1
VEHICLE SPEED CONTROL
1
11032086
Date: 2026-04-09. Type: Service Bulletin/Repair Instructions. Systems: POWER TRAIN.
CBR - Mack Carrier Nut Adhesive Change.
11032092
Date: 2026-04-09. Type: Service Bulletin/Repair Instructions. Systems: POWER TRAIN.
CBR - Mack Chassis - Through Shaft Bearing Retainer Breakage On Mack Carriers.
11022289
Date: 2025-08-22. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.
CBR - When an OTA (Over-The-Air) job starts to program the VECU blocks the starter relay out, if the job ends in a Critical failure, the vehicle will remain in Safe State.
11021332
Date: 2025-07-28. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.
CBR - A significant GPS reporting issue is affecting fleet operations, with trucks maintaining back-office communication but failing to transmit GPS location data.
11021333
Date: 2025-07-17. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM, SERVICE BRAKES.
CBR - To correct the MID136 SID 66 FMI 7 fault code the latest Bendix VCP file will need to downloaded.
11021338
Date: 2025-07-01. Type: Service Campaign. Systems: ELECTRICAL SYSTEM.
CBR - Mack Trucks has identified that certain LRBe model trucks may have an undersized fuse used in the coolant pump circuit.
11018819
Date: 2025-05-15. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.
Battery Electric Vehicle (BEV) - DTC P109D8A Following Energy Storage Control Module (ESCM) Software Update
11013552
Date: 2025-01-21. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM, POWER TRAIN.
Certain BEV vehicles may present one or more of the symptoms below: a ? Vehicle Turns On but wona t start a ? Vehicle will not go into any gear a ? Cluster and Gear Selector display show neutral after a gear is selected, but the vehicle does select and moveForward/Reverse a ? Truck is limited to fi
11012159
Date: 2024-12-11. Type: Service Bulletin/Repair Instructions. Systems: SERVICE BRAKES.
Air compressors may be observed cycling continuously at intervals of 10 to 30 seconds. This behavior persists even when no air leaks are present in the system.
11012156
Date: 2024-12-03. Type: Service Bulletin/Repair Instructions. Systems: SUSPENSION.
Frame lean can be caused by several seemingly isolated possibilities. The two most common are suspension and frame assembly issues.
Notes on this record
Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.
NHTSA's complaints API and bulk file list no complaint for this make, model and model year in this data build.