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Support NHRDA events sponsors.

SMEDING DIESEL - Official Turbo Supplier of the NHRDA

The NHRDA is proud to announce that SMEDING DIESEL is a National sponsors and Official Turbo Supplier for the 2023 Season. Plus they are also the Title sponsor for the

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Hot Shot's Secret

Hot Shot's Secret is an industry leading fuel and oil additive manufacturer. Developing powerful, patented formulas is not where we stop; our team researches and tests continuously until our products

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Driven Diesel Performance

Driven Diesel Performance signs on for the 2023 NHRDA Diesel Drag Racing and Sled Pulling Championship Series.  Driven Diesel has been manufacturing aftermarket diesel performance upgrades since 2001.  We are

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Automotive Racing Products

ARP was the first company to design and engineer fasteners specifical for racing. We developed many patented process for manufacturing high strength fasteners from very strong materials. We have continued

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Pacific Performance Engineering

For nearly 30 years PPE has been a leader in the diesel performance industry by providing high quality, reliable diesel performance parts and 50 states legal upgrades. With parts available

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