Chet Boxkaar is a minor character in Cars. He is a very long truck who makes very long journeys.
"Chet is known as "the two-legger" because he breaks every trucking run right down the middle. Today, after a three day run from Seattle, he'll take a twenty minute catnap, and then it's on to another three straight though to Orlando. Chet stays alert by reciting the state capitals frontward and backwards and belting out "99 bottles of brake fluid," sometimes expanding the tune to eight hundred or so bottles."
- "Car Finder" (supplementary material on Blu-ray Disc release of Cars). 2007. Blu-ray Disc. Walt Disney Home Entertainment, 2007.