Big Jon Kroneberger began his automobile career eighteen years ago working as a finance manager for a dealership. Big Jon’s Auto Sales opened in September of 1990 on a lot previously owned by CIADA Past President Bob Halloran. In April of 2000, Big Jon’s moved to a new location at 131 So. Main in Longmont.
 
Jon and Pam Kroneberger have done their best to put the fun back into the car business. The 1950's theme of the dealership in unlike any other car lot you’ve ever seen.
 
Big Jon’s carries an inventory of between 150 and 200 cars and trucks, selling nearly 100 units each month. Jon and Pam were recognized for their accomplishments during the CIADA annual convention at the Adam's Mark Hotel in Denver on September 29, 2001. Congratulations to Big Jon’s Auto Sales, CIADA's 2001 Quality Dealer of the Year.