Hot Shot's Secret, a manufacturer of high-performance diesel additives, fuels and lubricants, is continuing its title sponsorship of the National Tractor Pullers Association (NTPA) Hot Shot's Secret Challenge, committing this year to $30,000 in bonus money for the top three point earners in all 14 Grand National Divisions across six events.  

Hot Shot's Secret, a nearly decade-long NTPA National Circuit Sponsor and the official fuel and fuel additive sponsor of NTPA, launched the Hot Shot's Secret Challenge in 2023 as a bonus series for top Grand National competitors. After this season, the Hot Shot's Secret Challenge will have paid out more than $120,000 in bonus money to NTPA competitors, according to the company.

A total of $30,000 in bonus money will once again be awarded to pullers competing in this elite series, which will feature six premier events across the country. Competitors will have the opportunity to earn additional payouts across six to 10 hooks within the Challenge series, making it one of the most competitive and rewarding bonus programs on the NTPA circuit. This year's select Hot Shot's Secret Challenge events include Tomah, Wisconsin (June 25-27); Chapel Hill, Tennessee (July 24-25); Brandenburg, Kentucky (July 24-25); Fort Recovery, Ohio (July 31-Aug 1); Rockwell, Iowa (August 6-8); and Bowling Green, Ohio (August 20-22).

"NTPA delivers high-stakes competition, a dedicated diesel enthusiast fan base, and family fun," said Hot Shot's Secret Director of Field Marketing and Partnerships Kyle Fischer. "We are thrilled to host the Hot Shot's Secret Challenge again for 2026 and look forward to connecting with the puller community that knows our products and is loyal to Hot Shot's Secret proven formulations."

"Hot Shot's Secret has been an incredible partner to the NTPA and our competitors," said NTPA Chief Operating Officer Rich Schaefer. "Their investment in the Hot Shot's Secret Challenge continues to elevate the level of competition while rewarding the dedication and performance of our pullers."

For more information, visit ntpapull.com or hotshotsecret.com.