Home › Top 7 Car Dealers in Mt Prospect, Illinois Find best Car Dealers in Mt Prospect, Illinois, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Platinum Auto Exchange Inc US, Mt Prospect, IL 600561886 Elmhurst Rd Auto Fin Auto 123 Inc US, Mt Prospect, IL 600562020 E Euclid Ave SKYLINE AUTO GROUP OF MOUNT PROSPECT US, Mt Prospect, IL 60056726 N Main St Go Auto Mart US, Mt Prospect, IL 600561881 W Algonquin Rd C and J Car Sales US, Mt Prospect, IL 600562020 E Euclid Ave Easy Car Sales US, Mt Prospect, IL 600562020 E Euclid Ave Nelson Automotive US, Mt Prospect, IL 60056333 W Rand Rd