Power Service

We are your one-stop solution for rotating and process equipment engineering, design, installation, fabrication, distribution and service. We’ve been serving the industry for more than six decades with high-tech solutions to complex industrial interests.


About Power Service

Power Service (a DistributionNOW company) has been in business since 1954 and continue to be your ONE STOP SOLUTION for rotating and process equipment. Headquartered in Casper, Wyoming and originally a distributor of industrial engines, Power Service has evolved into an OEM parts distributor (including pumps, generator sets, air compressors and blowers) as well as a fabricator of custom Lease Automatic Custody Transfer (LACT Units), Vapor Recovery Units (VRU), ASME Code Vessels, Water Production skids and more. 

In-House Designing, Engineering & Fabricating

Part of DNOW's U.S. Process Solutions division, Power Service leverages a total of 540,000 sq. ft. of fabrication and office facilities to provide our customers with a variety of process and production equipment for upstream and midstream oil and gas, as well as the downstream refining sector, mining, water transfer and water disposal (SWD) markets. Our large staff of factory-trained technicians, consist of mechanical, petroleum and application engineers – along with our draftsman and sales staff – can design process and production solutions tailored exactly to your specifications.

Browse Power Service Products & Services

No job is too complicated, so whether you need custom water disposal/injection plants, chemical injection packages, LACT units, ASME vessels, two-phase or multiphase separators, or air compressor skids, Power Service can deliver the right solution to fit your needs. Click on a product category below to learn more.

Our Suppliers

Atlas Copco
Flowserve Authorized Distributor
Milton Roy

In-House Fabrication

From beginning to end, we can design, engineer and fabricate your projects in-house. We have more than 500,000 sq. ft. of shop space for world-class welding, assembly, inspection and painting, and our design and drafting department has a combined 20 years of experience in process design/drafting, fabrication and ASME code analysis.


 ASME "U" Stamp
 NBCA "R" Stamp

Power Service Locations

Our fabrication facilities are strategically located in the U.S. to service the downstream industrial Gulf Coast market, Texas, Oklahoma, New Mexico, Colorado, Wyoming, Montana and North and South Dakota.

Power Service Resources

Find additional information on our technical capabilities, as well as brochures and datasheets on our rotating and process equipment.

See Our Resources