FFE Transportation Services, Inc. is the primary operating subsidiary of Frozen Food Express Services, Inc. The company is a Dallas, Texas based over-the-road transport company founded in 1946.It provides temperature controlled transportation services for over-the-road transportation. FFE also happens to be the only temperature controlled transportation services company in the United States that offers LTL services throughout the continental United States. As of 2013, FFE is now owned by Thomas and James Duff of Columbia, MS.