Model DC103T, diesel tractor with integral sleeper driver cab and tandem axle van trailer. Yelle & Freres. Montreal, Quebec, Canada.

Model DC75T, tandem axle diesel tractor with integral sleeper driver cab Lou Herrman, leased to Chemical Tank Lines. Niagara Falls, Ontario, Canada.

Model DC10364SOH, long wheelbase tandem axle diesel straight truck with oil field body. Dalgarno Transportation Inc. Casper, WY. 1950 model truck, photo taken in 1960.

Model DC10364SOH, tandem axle diesel straight truck with Smith cement mixer body. Lynn Sand & Stone Co. Swampscott, MA.

Model DC10364SOH, tandem axle diesel straight truck with Smith cement mixer body. Lynn Sand & Stone Co. Swampscott, MA.

Model DC10364SOH, tandem axle diesel straight truck with Smith cement mixer body. Lynn Sand & Stone Co. Swampscott, MA.

31509B Model DC10364SOH, tandem axle diesel straight trucks with cement mixer bodies. Lynn Sand & Stone Co. Swampscott, MA.

31509G Model DC10364SOH, tandem axle diesel straight truck with cement mixer body. Lynn Sand & Stone Co. Swampscott, MA.

31509F Model DC10364SOH, tandem axle diesel straight truck with cement mixer body. Lynn Sand & Stone Co. Swampscott, MA.

31509E Model DC10364SOH, tandem axle diesel straight truck with cement mixer body. Lynn Sand & Stone Co. Swampscott, MA.

31509D Model DC10364SOH, tandem axle diesel straight truck with cement mixer body. Lynn Sand & Stone Co. Swampscott, MA.

31509C Model DC10364SOH, tandem axle diesel straight truck with cement mixer body. Lynn Sand & Stone Co. Swampscott, MA.

Model C5766OH, 6 wheel drive tandem axle straight truck with Side-O-Matic concrete block body. David Concrete Products Co. Jacksonville, FL.

Model DC9764OH, tandem axle diesel straight truck with Jaeger cement mixer body. F & S Transit Mix Concrete Corp. Manchester, NH.

Model A7564T, tandem axle diesel tractor with integral sleeper driver cab and tandem axle tank trailer. Hollywood Brands. Centralia, IL.

Model DC10464OH, long wheelbase tandem axle diesel straight truck with winch flatbed body and tandem axle flatbed trailer. Signal Drilling & Exploration Inc. Casper, WY.

Model DC10464OH, long wheelbase tandem axle diesel straight truck with winch flatbed body. Signal Drilling & Exploration Inc. Casper, WY.

Model DC75T, diesel tractor with integral sleeper driver cab with tandem axle flatbed trailer. Hardwoods of Morganton Inc. Morganton, NC.

Model A10264, tandem axle diesel straight truck with dump body and 2 axle transfer trailer. Southern Pacific Milling Co. Ventura, CA.

Model DC75T, diesel tractor with integral sleeper driver cab and tandem axle flatbed trailer. Hardwoods of Morganton Inc. Morganton, NC.

Model A10264, tandem axle diesel straight truck with dump body and 2 axle transfer trailer. Southern Pacific Milling Co. Ventura, CA.

Model A10264, tandem axle diesel straight truck with dump body and tandem axle transfer trailer. Southern Pacific Milling Co. Ventura, CA.

Model DC10364SOH, long wheelbase tandem axle diesel straight truck with oil field body and tandem axle flatbed trailer. Great Western Drilling Co. Farmington, NM.

Model DC75T, diesel tractor with integral sleeper driver cab and tandem axle van trailer. Rude Carriers. Falling Waters, WV.

Model DC9764SOH, tandem axle diesel straight truck with quarry type dump body being loaded on ship. Raymond International Inc. New York. 1960.