Misti Motorkrass races for the team Rev-N-Go in the movie Cars.

"Misti comes from a racing family but not exactly on the track. Her brother Frank is a champion street racer on the East Side. Her brother Zach holds titles as the fastest drag racer in three towns, and legend has it her brother Dave has outrun five police cars in the past year alone. Suffice to say, Misti's family is very excited about her legitimate racing career, and though she may not have a perfect track record, at least her record is clean!"

Cars 3

By the time of Cars 3, Misti is no longer the racer for Rev-N-Go and is replaced by Lyle Axlebottom and an unnamed next gen.