TSMT has long been a leader offering transportation services to customers in specific market niches. We specialize in transporting cargo which requires careful handling due to its explosive or contaminant nature. Exceptional performance in safety and customer service continues to be a hallmark of TSMT.

Tri-State Motor Transit Co. is made up of two different freight segments: Secured Materials and Heavy Haul.

Secured Materials

Tri-State Motor Transit Co. is the Secured Materials segment of the company and one of the largest nationwide carriers of hazardous materials for the Department of Defense and the Department of Energy. TSMT holds authorities to transport all classes of explosive materials, nuclear fuel cycle, and radioactive materials, as well as all other toxic and hazardous materials allowed for highway movement throughout the United States and provinces of Canada.

Heavy Haul

Tri-State Heavy Haul specializes in the transportation of over-sized and over-dimensional loads throughout the United States and Canada.  The largest markets for Heavy Haul are manufacturers of large machinery and equipment, suppliers and contractors on industrial and public construction, importers of industrial durable goods and the U.S. Government. 

Tri-State Heavy Haul specializes in loads over 50,000 pounds and is capable of handling loads exceding 150,000 pounds and 125 feet in length.  All of these loads require special permitting and escorts.