About Us

About Us

AboutUs_Img_BldgFor more than 50 years, the Southwest Products Corporation has been a leading provider of industrial diesel engines, supplying regional equipment manufacturers with high quality diesel and gaseous power solutions for a variety of applications. SWP also builds customized generator packages, specialty service vehicles, and customized industrial tanks for public and private sectors across North America. Headquartered in Ridgefield, Washington with additional sales, parts, and service locations in Surprise, Arizona, Santa Fe Springs, California, Galt, California and Ridgefield, Washington, we continue to grow our existing business lines and add new complimentary products. AboutUs_Img_HHatSWP’s Vehicle Division offers a full range of specialty vehicles including fuel and lube trucks, mechanics and crane trucks, and vacuum trucks and tanks. Our Power Generation Division produces a wide variety of custom-built generators including: commercial and home generators, trailer-mounted and specialty vehicle generators. We also produce specialized military power generators that can withstand the harshest climates and roughest terrain. Our generators range from 5 kW-500 kW with a wide variety of options including mobile trailer mounts, remote operation, sound attenuation and integrated fuel modules. In addition to manufacturing custom products and vehicles, we are also an authorized distributor of the following engines: Perkins, Isuzu, Hatz, Wisconsin, and Ford. We also proudly represents industry leading lubrication and filtration products including Donaldson, Lincoln Industrial, Hannay Reels, and Tuthill transfer pumps.

Our Locations

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  • Arizona
  • 11690 N. 132nd Ave
  • Surprise, AZ 85379
  • 602.269.3581
  • California
  • 9435 Sorensen Ave
  • Santa Fe Springs, CA 90670
  • 562.424.0913
  • 85 Enterprise Court, Suite B
  • Galt, CA 95632
  • 209.745.6000
  • Washington
  • 6200 S. 6th Way
  • Ridgefield, WA 98642
  • 360.887.7000

Quality Products That Work As Hard As You Do