Birmingham Police say the name of the trucking company involved in last Thursday’s accident on I-59 North in Birmingham is AN Enterprise. The company is based in the Chicago suburb of Des Planes, Illinois. It has 102 trucks and 112 drivers, according to federal records. The 18-wheeler overturned last Thursday around 2:00 p. m. The truck carried a powdered chemical called sodium hydrosulfide which is corrosive and toxic.