Click Thermo King badge to visit the IAC/GLTK web site.

We are a factory authorized sales and service dealer for Thermo King, the world leader in transport temperature control, with two greater Chicago area locations: Illinois Auto Central, Chicago, Illinois and Great Lakes Thermo King, Portage, Indiana.

As a leader in the heavy duty fleet market for over 50 years, we also offer a number of truck equipment lines for the leasing, transit, trucking, refrigerated fleet and off-road equipment markets.