Disney Cars 3 The Missing Racers/Sponsors - Tach-O-Mint, Retread, Shifty Drug, Fiber Fuel, Sidewall

What happened to Tach-O-Mint, Retread, Shifty Drug, Sidewall Shine and Fiber Fuel in Cars 3? Did they go out of business, or did the companies simply not decided to sponsor a racer? Also, if they were in the movie, what would their designs have looked like? All Next-Gen graphics were designed by Lumbud84. Music: Tobu - Higher