Racing career

Brevak began racing in the United States Auto Club (USAC)'s stock car series between 1972 and 1983.<ref name="UltimateRacingHistory">"BobBrevak Driving statistics". Ultimate Racing History. Retrieved on 2 February 2010.</ref> He earned his first USAC Stock Car pole position at the Ozark Empire Fairgrounds in 1979.<ref name="UltimateRacingHistory" /> He earned his second pole at Winchester Speedway in 1981.<ref name="UltimateRacingHistory" /> While competing in USAC, he began racing in Automobile Racing Club of America (ARCA) events in 1982 including some events run under dual sanction plus a few American Speed Association (ASA) events.<ref name="UltimateRacingHistory" /> He continued to compete in ARCA until 1995.<ref name="UltimateRacingHistory" />

Brevak made 37 NASCAR Craftsman Truck Series starts between the series' first season in 1995 and 1997.<ref name="NASCARstats">"Bob Brevak". NASCAR. Retrieved on 2 February 2010.</ref> He had three Busch Series starts (1 each in 1984, 1993, and 1994). His best career finish was an 11th place finish at Daytona in 1996.<ref name="NASCARstats" />

After he retired from racing, he co-owns the #31 Craftsman Truck Series ride with his wife.