Mack/fueltank support bracket
Defect Summary
On certain chassis equipped with defiance metal fuel tank support bracket assemblies, the fuel tank bracket was not welded per specification. this can cause the fuel tank to separate from the chassis during assembly operation.
Safety Consequence
If the fuel tank separates from the vechile, there is a risk the tank may rupture causing fuel to leak on the ground which could result in a fire.
Corrective Action
Dealers will inspect and repair. owner notification began january 1, 2004. owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact mack at 1-610-709-3337.
Similar Recalls
Other recalls from Mack Trucks, Inc. or involving Fuel System, Gasoline.
FAQ: Recall 03V420000
Your rights, the repair process, and what each field on this page means.
What is recall 03V420000?
NHTSA recall 03V420000 was issued by Mack Trucks, Inc. on October 27, 2003. It addresses: Mack/fueltank support bracket. The recall affects approximately 179 vehicles, with the defect involving the Fuel System, Gasoline component.
How do I get this recall repaired?
Contact any authorized Mack Trucks, Inc. dealer and reference NHTSA recall ID 03V420000 or the manufacturer campaign number SC0284. 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.