From Van Nuys, California USA. Mike and Robbie Groff were the first pair of racing brothers in IRL.
SCCA Super Vee 1987-89;
Indy Lights 1990-93.
Three CART starts in 1993.
Did not race 1994-96.
IRL Experience: First race Phoenix 1997; held full-time ride in 1997 but has not raced in IRL since 1998. Best finish - 9th, Indianapolis 1997.
Total IRL starts - 7.
Last IRL start - Disney World 1998.
Retired in 1998 and is currently Vice President of Northwest Excavating.