If you have reefer trailer, you must see it! Works with all Thermo King and Carrier units. If you would like to see all of your fleet of reefers, trucks, and dry vans on the same system, Trackfleet has a solution for you. Our smart trackers show temperature information, engine codes, temperature history downloads, real-time location, and much more. Visit us at www.trackfleet.com. | Trackfleet USA

Black Inventor Created $372B Industry & Died Poor While Others Got Rich The shocking story of Frederick McKinley Jones - the self-taught Black inventor who revolutionized food transport with mobile refrigeration, creating the $372 billion cold-chain logistics industry! Starting from a $6 golf bet, Jones invented truck refrigeration in 1938, making supermarkets and global food transport possible. His Thermo King company was sold for billions, but Jones worked as an engineer his whole life and die