BEP Petroleum & Tank LLC, started as a premier R Stamp tanker trailer repair shop in Bismarck, ND in 2013. With quality work and outstanding customer service, BEP was able to grow very quickly and expanded into many other services including; Steel & Aluminum Sales, Fabrication and Machining. BEP is dedicated to helping you design your projects and exceeding your expectations in a timely matter at an unbeatable price, rather than provide the same thing our competitors do. We look forward to doing business with you!

My name is Thomas R. Weiss and I have been a fulltime Amsoil Dealer for over 31 years. I service all the U.S. and Canada providing the best customer service possible. I am also a MAJOR distributor for the following companies: Beach Filter Products, Cim-Tek, Des-Case, Donaldson Filters, Filtration Systems, Inc., Hydraulic Specialty, Inc. , Krystil Klear, Marvel Engineering, Roilgard, Inc..