Ron built the Leaser and McComas Chevrolet late model team #81 in 1972. Ron began McComas Racing Enterprise in 1979, fielding the #22, #29, and #49 late models.
McComas' late models won the Fremont 1976 and 1977 late model track championships with Hall of Famer Ron Leaser behind the wheel. The team won the first Great Lakes 50 late model classic at Fremont in 1976.
McComas' late models won the Ohio State Championships in 1986 and 1988 under the UMP banner. His late models recorded over 40 feature wins with several Hall of Famers behind the wheel. One of his late models won the first race on TV aired by the Diamond "P"/TNN network at Eldora Speedway. Ron's late models competed in the biggest races including the World 100 and the Johnny Appleseed Classic.
Ron is still involved in racing, helping with the #77i 305 sprint car.