Mack Trucks Recalls 2024 MD6 and MD7 Vehicles for Steering Fastener Issue
Mack Trucks is recalling 2024 MD6 and MD7 vehicles because steering gear fasteners may not be properly tightened, which could lead to a loss of vehicle control.
What this means for you
Real risk of harm even if no illness or injury has been reported yet. Stop using the product and follow the agency's guidance.
Our severity reasoning: The recall involves a steering defect that could lead to a loss of vehicle control and a crash, which is a risk-of-harm product where injury has not yet been reported, fitting the High severity criteria.
Plain-English summary
Mack Trucks, Inc. is recalling certain 2024 MD6 and MD7 vehicles due to a defect in the steering system. The steering gear fasteners on these vehicles may not have been properly tightened during manufacturing.
Loose steering gear fasteners may result in a loss of vehicle control, increasing the risk of a crash. The source text does not report any specific injuries or fatalities associated with this defect.
Dealers will tighten the steering gear fasteners free of charge. Owner notification letters are expected to be mailed on October 23, 2023. Owners may contact Mack's customer service at 1-800-866-1177 or the NHTSA Vehicle Safety Hotline at 1-888-327-4236 for more information.
The recalled product
- Product
- MACK MD
- Brand
- MACK
- Manufacturer
- Mack Trucks, Inc.
- Category
- Vehicle — Steering System
- Affected units
- 395
Is your product affected?
Check your packaging against the codes below. If any of them match, the product is part of this recall.
Model numbers (1)
- MD
Distribution
Distributed nationwide across the United States.
Related recalls
Same brand · MACK
- HighMack Recalls 2027 Anthem and Pioneer Trucks for Marker Light Defect
NHTSA · 2026-08-06
- SevereMack Recalls 2025 TerraPro Trucks Due to Steering Gearbox Fastener Issue
NHTSA · 2026-08-06
- SevereMack Trucks Recalls 644 Vehicles Due to Wheel Lug Nut Loosening Risk
NHTSA · 2026-05-28
- SevereMack Trucks Recalls 2025-2027 Pioneer and Anthem Models for Brake Defect
NHTSA · 2026-04-23
- HighMack Recalls 2025-2027 Trailers Due to Turn Signal Software Defect
NHTSA · 2026-04-01
Same manufacturer · Mack Trucks, Inc.
See all →- HighMack Recalls Grote Replacement Marker Lights for Visibility Failure
NHTSA · 2026-08-12
- HighMack TerraPro Trucks Recalled for Engine Control Software Defect
NHTSA · 2026-03-11
Same hazard · loss of control
See all →- SevereTesla Recalls 2026 Model Y Vehicles for Front Suspension Fastener Defect
NHTSA · 2026-08-31
- SevereFord Recalls 2026 Maverick, F-150, and Bronco Sport for Joint Issues
NHTSA · 2026-08-25
- SevereHolley Recalls Replacement Carburetors and Throttle Body Kits
NHTSA · 2026-08-17
- SevereLand Rover Recalls 2016-2017 Range Rovers for Suspension Knuckle Defect
NHTSA · 2026-08-13
- SevereBMW X3 Vehicles Recalled Due to Potential Loss of Steering Control
NHTSA · 2026-08-12