September 19, 2026
10:00 am / 3:00 pm
In September, Main Street rumbles with the sound of motors as participants pour into Downtown Grand Junction for the 25th annual ColorAuto Detailing Downtown Car Show. Vehicle owners bring antique cars, muscle cars, and classic cars. Even motorcycles and electric cars are on display.
The 2026 Car Show will take place on September 19 from 9:00 am – 3:00 pm on Main Street between 3rd and 7th Streets.
Online registration will be available until 9/16/2026, or until we reach our max of 140 cars.