Devin Corvette (Chevrolet) - Andy Porterfield - 1959 Grand Prix Sports Cars at Riverside Raceway. This was also Round 10 for the USAC Road Racing Championship and Round 16 for the West Coast Championship. Andy did not qualify.

Devin Pink Elephant #2 Special - Jim Chaffee - 1959 Grand Prix Sports Cars at Riverside Raceway. This was also Round 10 for the USAC Road Racing Championship and Round 16 for the West Coast Championship. Jim did not qualify.

Ak Miller - Devin Oldsmobile - - 1959 Grand Prix Sports Cars at Riverside Raceway. This was Round 10 for the USAC Road Racing Championship and Round 16 for the West Coast Championship at Riverside Raceway. The car finished 12th.