DJ

DJ (short for Devon Montgomery Johnston the Third) is a character in Cars.

Cars
From an early age, DJ, whose full name is Devon Montegomery Johnston the Third, was interested in all kinds of music. He had a voracious appetite for collecting records and was a gifted student at the nationally renowned East Coast Music Conservatory. One evening at a friend's party, Devon met a gentleman by the name of Wingo. An expert in paint and body modification, Wingo designed a custom paint job for Devon and a wicked sound system to match. Now going by the name DJ, Devon revels in his treble but never loses touch with his bass!

DJ is a member of the tuner cars. He has a built in sound system. He and the other tuners were driving along the Interstate when they noticed a sleepy Mack. They decide to have fun with him, with DJ playing Kenny G's Songbird to cause Mack to sleep, until Snot Rod's loud sneezing causes them to flee the scene. DJ later appears in the epilogue when he and the other tuners were caught by Sheriff and were impounded. They were later sent to pull Bessie, in which some hot tar splashed on them.

Cars - The Video Game
In the Cars video game, which takes place after the movie, DJ and the other tuners refuse to let Lightning McQueen get through a part of Tailfin Pass. Lightning made fun of DJ by pretending he didn't hear what DJ said due to his subwoofer, and then decides to challenge them to a race, and that when he wins, they'll let him pass, and offer one of Boost's nitro canisters. The tuners agree to race him, but unfortunately, they lost. Later, the tuners spot Mack on the highway and prepares to rob him of Lightning's race gear, which they suceeded (DJ did his part by causing Mack to go asleep). When Lightning hears about the robbery, he brings the tuners to justice and were later impounded, which DJ complained about his busted subwoofer, also they confess that they didn't plan the robbery, they were paid by Chick Hicks to do so.

Specifications

 * Vehicle Type: Reko-Do/Spinner
 * Sports tweeters, woofers and subwoofers
 * Roams the Interstate at night, terrifying cars and trucks
 * Displays enough lights to illuminate a small town
 * Believes his beat really can't be beat