Semo Tank / Baker Equipment Co. in conjunction with it's affiliates Semo West, Rogersville Tank Repair, Gator Tank, & manufactures of Acro Tank provide a full service facility for your tank trailers. Authorized distributor of Walker & Trail King tanks. Complete line of parts for all tank trailers. ASME & 3A shop for the minor repair to complete rebuild. Lease packages available. Large selection of new, used, rebuilt tanks & tank trailers on location.