As owners, the Muncey family won six High Points Champions (1976, 1978, 1979, 1982, 1983, 1985), with his widow Fran retaining the team with the Atlas Van Lines "Blue Blaster" brand until the end of the 1984 season, when Miller Brewing Company took over sponsorship in 1985 as the Miller American, with the 1988 season being branded as Miller High Life, as part of a deal between NASCAR driver Bobby Allison and his friend Sam Bass where Miller rebranded all motorsport under the High Life brand using a Bass-designed livery for all motorsport sponsored by Miller.
As the owners of the team, the Muncey family secured six consecutive championships (1976-1985), with Fran retaining the Atlas Van Lines "Blue Blaster" branding until 1984, when Miller Brewing Company took over sponsorship as Miller American in 1985, and later rebranded as Miller High Life in 1988 through a partnership between NASCAR driver Bobby Allison and his friend Sam Bass.