New OEM bulletins

November 1, 2026

Staying current with chassis manufacturer technical updates helps commercial vehicle upfitters navigate changing equipment and integration requirements. Review the latest Ford Pro and Ram Professional technical bulletins covering vehicle systems, software updates, and other developments that may affect upfitting operations.

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FET on lift axles

Adding lift axles to commercial trucks can create unexpected Federal Excise Tax (FET) considerations. Learn how IRS rules involving parts and accessories, further manufacturing, and vehicle modifications may affect tax...

November 1, 2026

Federal Excise Tax (FET) Implications

Tech Trends

Combining axles on certification labels

Certifying commercial vehicles with multiple axles can present unique labeling challenges. Explore considerations for combining axle information on vehicle certification labels, including gross axle weight ratings (GAWR)...

November 1, 2026

Vehicle Certification

Tech Trends

Tire and tire pressure changes

Changing a vehicle’s tires or specified inflation pressures can affect far more than fitment and load capacity. This article explores how tire and pressure changes can influence vehicle certification, safety system...

October 1, 2026

Federal Motor Vehicle Safety Standard (FMVSS) Guidance

New OEM bulletins

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FET on lift axles

Combining axles on certification labels

Tire and tire pressure changes