Michigan Tri-State Motor Express Photographic Archive of 122 Photographs of Truck Drivers, Freight Terminals, Big Rigs, and the Transition from Rail to Motor Freight Transportation, 1930s-1950s

1940. A substantial archive documenting the trucks, drivers, terminals, accidents, repairs, freight operations, and working life of the Michigan Tri-State Motor Express trucking company of Benton Harbor, Michigan, dating primarily from the late 1930s through the 1950s. The company grew from the Mammina Brothers transport business established by Joseph and Benjamin Mammina after their experience with heavy transport vehicles during American military service in World War I. By 1938, Joseph Mammina's independent Michigan Tri-State Motor Express operated sixty-four trucks across four Midwestern states, part of the enormous transformation of American freight hauling that accelerated during the interwar and postwar years as trucks increasingly challenged railroads for regional cargo traffic.

Photo archive of 122 loose silve gelatin photographs, each measuring between 2.5" x 3.25" to 3" x 4". The photographs show fleets of branded Michigan Tri-State trucks and trailers lined in depots and freight yards; drivers posing beside International, GMC, and other commercial tractors; loading docks; warehouse operations; trailers marked "Michigan Tri-State Motor Express"; long-haul rigs parked along highways; winter driving conditions; damaged trailers; overturned freight trucks; accident recovery scenes; and mechanics standing beside wrecked equipment. Several photographs bear handwritten dates including 1940, 1941, and 1950. Drivers appear repeatedly across the archive, often photographed informally beside assigned vehicles, emphasizing the labor force that sustained Midwestern freight circulation before interstate highways transformed American trucking after 1956.

This collection showcases an intimate documentation of a regional trucking company during the period when motor freight became essential to American industrial and commercial distribution. During the Depression and World War II years, trucking firms carried factory goods, agricultural products, machine parts, and retail freight between Midwestern industrial cities and rural markets, operating within a rapidly expanding road network shaped by New Deal infrastructure projects and wartime logistics demands. The accident scenes and roadside breakdowns visible throughout the archive also preserve the hazards of early commercial trucking before modern highway engineering, federal safety regulation, and standardized freight systems reshaped long-distance transport. Minor curling and edgewear, some edges clipped, and some toning throughout. Overall good condition. Collectively, the photographs document the human and mechanical infrastructure of regional freight hauling during one of the decisive transitional periods in twentieth-century American commerce.