Blackmer Roper Gormann Rupp Viking Corken Allied provides petroleum pumps for all your tank truck needs. Whether LP or Refined Petroleum you will find the the pumps and related supplies you need, in our inventory. Our extensive industry experience helps us to help you get the right pumps, and supplies to keep you pumping. If you have questions about your equipment, and need to keep your pumping systems up to date contact us right now for the answers you need.