About Us

DRIVE FAST. TAKE CHANCES.

Since 2015, Proving Grounds Racing has had a long journey in the racing circuits. Starting with the 4570 modified machine, competing in Ultra4, Best in the Desert, and More/Snore races, they have climbed the ladder of success. With multiple podium positions in Ultra4 and back to back 4th place position in the National Point Championships in 2018 and 2019, John Grounds has carved a path for success for the team. While John Grounds and John Snell took the 2017 Ultra4 series together in the 4570, the duo also set out to build a new 4600 stock class Ultra4 race car to compete in. The 4671 became a reality, making it's maiden voyage at 2018 King of the Hammers. Since then, Snell in the 4671 has taken home 3rd in the Western Series two seasons in a row and 3rd place in the National Series for 2018. 

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