General Info: Today West-Mark Can Accommodate any Tank Transport Business Needs With The Most Extensive Facilities of its kind in the western United States. This Includes D.O.T. Code Tanks, Vacuum Tanks & Specialty Equipment Of all types in stainless steel, aluminum & mild Steel. We offer full service repair sites with fully stocked parts departments. Our continued plans include expansion by providing the same customized quality equipment & service that has won the respect & trust of our Customers. Serving Alaska!