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Trucks on Display


Below is a sampling of many of the trucks on display in our Trucking Hall of Fame® Exhibit Hall. Check out our app for more information, photos, and an audio recording for each truck.  Click here to download.

1957 Diamond T 921 FN

Engine Type:
Cummins NHC 250

Transmission Type:
Spicer 5-Speed Overdrive

Truck Information:
The Diamond T Truck Company was founded in Chicago, Illinois, by C.A. Tilt in 1911. The “Diamond” stood for quality and the “T” for Tilt. Tilt’s father, a shoe manufacturer, is credited with the design. In the late 1950s, the Diamond T Truck Company was sold to White Motor Company and operations were moved to Lansing, Michigan. The last of the 250,000 Diamond T trucks made was produced in 1966. Like many Diamond T models, this truck has a very stylish look with its solid aluminum grill surround and aerodynamic lines. After years of service, this truck and its 1950 Trailmobile trailer were sold at auction to separate bidders. Years later, Bill Moon – Iowa 80 Truckstop founder – was able to reunite the two.

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