Founded in 1965, Service Transport Company is a full-service tank truck carrier company. It transports petroleum products, petrochemicals and waste materials. The company has a fleet of more than 200 tractors and tank trailers. Service Transport Company also offers dispatch services 24 hours a day. It is an owned subsidiary of Adams Resources and Energy, which markets crude oil, natural gas and petroleum products. The company operates terminals in the states of Texas, Ohio and Georgia. Service Transport Company also provides an online order tracking system. Its terminals have corporate, operations and dispatch offices. Service Transport Company has a partnership with Responsible Care.