Written by Deron Miller and Chad I Ginsburg, it was featured on the band's 2009 fourth studio album, Carver City.

[1] PopMatters writer Lana Cooper described the song as "wickedly melodic", and claimed that it sounded "vaguely reminiscent" of alternative rock band Foo Fighters.

[2] Phil Freeman of music website AllMusic compared the style of the track's guitar riff to the band Fu Manchu.

[6] The music video for "A#1 Roller Rager" was directed by drummer Jess Margera's brother Bam Margera and produced by Joe Frantz, with post-production effects added by Backseat Conceptions.

[8] AllMusic writer Phil Freeman identified "A#1 Roller Rager" as one of three highlights on Carver City, praising the track for its guitar riff, presence of synthesizers, and chorus.