AJ is Blaze's driver, and is shown to be an expert at driving. While Blaze can drive on his own, AJ usually assists in driving him, often helping him steer in the right direction or stop him by slamming on the brakes. AJ can also operate the major parts of the machines Blaze transforms into.

AJ is an 8-year-old techie who drives monster-truck Blaze, the top racer in Axle City. The two go on adventures that have them taking on problems involving science and math.

Akintunde Abiodun Timileyin (born 16 February 2000), known professionally as T.I Blaze, is a Nigerian singer, and songwriter currently signed to Dvpper Music.

AJ is a science whiz and Blaze's best friend and driver! Together, Blaze and AJ laugh, solve problems, and make a true winning team.