In business since 1936, Peterson Holding Company operates three separate Companies: Peterson Tractor, Peterson Machinery, and Peterson Power Systems. Together, Peterson is able to provide comprehensive solutions and support for a wide range of industries, not only in our territory, but throughout the west. Peterson employs over 1,000 employees in 19 locations across Northern California and Oregon.

Peterson Tractor provides earthmoving equipment to 30,000 square miles and eighteen counties of Northern California.

Peterson Power Systems serves Northern California, Oregon and southern Washington, providing Caterpillar engines for Electrical Power, Marine, and On-Highway applications.

Peterson Machinery provides earthmoving equipment and power systems to Oregon and southern Washington.