Trimac Transportation Ltd. provides bulk trucking services in Canada and the United States. It transports petroleum products, chemicals, and asphalt; and dry bulk products, such as cement, lime, flyash, woodchips, and other wood residual products, as well as resource commodities, food grade products, oilfield services products, and compressed and liquefied gases. The company also offers logistics services, including transload facility operations, distribution management, freight brokerage services, and transportation consulting services; and operates power units and trailers. In addition, it is involved in the internal and commercial shop operations, as well as provides certification and cleaning services. Further, the company engages in the repair of tanks, trailers, and trucks; fabrication of cargo and storage tanks; and provision of fleet maintenance and motor vehicle inspection services. It serves forest products, food processing, mining, oil and gas, manufacturing, automotive, and chemical industries. Trimac Transportation Ltd. was founded in 1945 and is headquartered in Calgary, Canada. Trimac Transportation Ltd. is a subsidiary of Trimac Corporation.