2021 MACK LR Recalls & Safety Issues
Official recalls, technical service bulletins (TSBs), and safety issues from the National Highway Traffic Safety Administration (NHTSA).
VIN Decoder
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All Recalls
Mack Trucks, Inc. (Mack) is recalling certain 2021 Granite and LR vehicles. A machining defect may cause pressure to build in the power steering pump and break the shaft seal, resulting in a loss of power steering assist.
NHTSA 21V856000Mack Trucks, Inc. (Mack) is recalling certain 2021 Granite, LR, and TerraPro vehicles. The rear drive axle may have the incorrect type of brake cam installed, which could result in inoperative rear axle brakes.
NHTSA 21V573000Mack 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.
NHTSA 22V401000Where to Find VIN for Recall Check
To check for recalls on your 2021 MACK LR, you'll need the VIN number. Find your VIN in one of these 4 common locations.
Understanding VIN Structure for Recall Verification
Each character in your 2021 MACK LR 17-digit VIN helps identify specific recalls affecting your vehicle. Learn how the VIN structure works for accurate recall lookup.
How to Check 2021 MACK LR Recalls in 3 Steps
Locate Your VIN
Find the 17-character VIN on your 2021 MACK LR dashboard (visible through windshield), door jamb, engine bay, or vehicle documents.
Enter VIN in Checker
Input your VIN into our free recall checker tool above to search NHTSA database for safety recalls, TSBs, and service campaigns specific to your vehicle.
Review & Schedule Repair
Check the recall details including affected components, consequences, and remedy. Contact your MACK dealer to schedule free recall repair appointment.
Frequently Asked Questions
How many recalls does the 2021 MACK LR have?
The 2021 MACK LR currently has 3 recalls according to NHTSA records. All recall information is sourced directly from the National Highway Traffic Safety Administration database.
Are 2021 MACK LR recalls free to fix?
Yes! All safety recalls for 2021 MACK LR vehicles must be repaired free of charge by authorized dealers, regardless of vehicle age or mileage. Contact your local MACK dealer to schedule a recall repair.
How do I check if my 2021 MACK LR has open recalls?
You can check for open recalls by entering your VIN (Vehicle Identification Number) in our VIN decoder tool. The 17-character VIN can be found on your vehicle registration, insurance card, or on the driver's side dashboard visible through the windshield.
Where can I find my 2021 MACK LR VIN number?
Your 2021 MACK LR VIN is located in 4 places: (1) Dashboard near windshield on driver's side, (2) Driver's door jamb sticker, (3) Engine bay, (4) Vehicle registration and insurance documents.
What should I do if my 2021 MACK LR has a recall?
Contact your nearest MACK dealership immediately to schedule a free recall repair. Bring your vehicle registration or VIN number. All safety recalls must be fixed free of charge by the manufacturer, regardless of vehicle age or mileage.
Are NHTSA recalls mandatory to fix on 2021 MACK LR?
While not legally required for vehicle owners to fix recalls, it's strongly recommended for safety. However, dealerships and manufacturers must offer free repairs for all official NHTSA recalls on 2021 MACK LR vehicles.