Safety Recall NHTSA · 07V322000 Reported July 24, 2007

Steering shaft locknut

Q: What is recall 07V322000?

NHTSA recall 07V322000 was issued by Mack Trucks, Inc. on July 24, 2007. It addresses: Steering shaft locknut. The recall affects approximately 1,072 vehicles , with the defect involving the N/A component.

Q: Is my vehicle included in this recall?

The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls . NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.

Q: How long do I have to get a recall repair done?

There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.

Mack Trucks, Inc. · N/A · 1,072 vehicles potentially affected

NHTSA ID

07V322000

Manufacturer Campaign

SC0326

Manufacturer

Mack Trucks, Inc.

Component

N/A

Vehicles Affected

1,072

Recall Type

Vehicle

Report Received

July 24, 2007

Defect Summary

On certain trucks, the nut used to retain the steering shaft may or may not be a lock nut that has the locking feature. a lock nut is required to provide additional resistance to ensure that the nut does not come loose.

Safety Consequence

If the nut were to come loose and be left untreated, the steering shaft could potentially separate increasing the risk of a crash.

Corrective Action

Dealers will replace the steering shaft pinch bolts and locknuts free of charge. the recall began on august 24, 2007. owners may contact mack trucks at 1-800-528-6586.

What you should do

Look up your VIN at nhtsa.gov/recalls to confirm this recall applies to your vehicle.
Contact an authorized Mack Trucks, Inc. dealer and reference recall ID 07V322000 or campaign SC0326.
Schedule the free repair. By federal law, the manufacturer must remedy the defect at no cost.

View Official NHTSA Notice →

Similar Recalls

Other recalls from Mack Trucks, Inc. or involving N/A.

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FAQ: Recall 07V322000

Your rights, the repair process, and what each field on this page means.

What is recall 07V322000?

NHTSA recall 07V322000 was issued by Mack Trucks, Inc. on July 24, 2007. It addresses: Steering shaft locknut. The recall affects approximately 1,072 vehicles, with the defect involving the N/A component.

How do I get this recall repaired?

Contact any authorized Mack Trucks, Inc. dealer and reference NHTSA recall ID 07V322000 or the manufacturer campaign number SC0326. Under federal law, the repair is completely free regardless of vehicle age or owner history.

Is my vehicle included in this recall?

The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.

How long do I have to get a recall repair done?

There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.

Where does the data on this page come from?

All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.