About Us
Since 1936
Founded in 1936, Peterson is the authorized Cat dealer in Northern California, Oregon, and southwest Washington. In 1977 we opened our dedicated engine division, now known as Peterson Power Systems, Inc.
Founded in 1936, Peterson is the authorized Cat dealer in Northern California, Oregon, and southwest Washington. In 1977 we opened our dedicated engine division, now known as Peterson Power Systems, Inc.
Peterson retains all copyrights in any text, graphic images, and software owned by Peterson and hereby authorizes you to electronically copy documents published herein solely for the purpose of transmitting or viewing the information. You may not mirror, modify or otherwise alter any files in this website for rebroadcast, or print the information contained therein, without written permission from Peterson.
Peterson Power Systems project management and project engineering group is comprised of two teams based in San Leandro, California and Portland, Oregon.
Peterson Power Systems is your source for product support for your compressed air system. Contact a service scheduler or parts counter to keep your compressors running. We provide:
Diesel Particulate Filters
A Diesel Particulate Filter is a filtration system designed to reduce particulate, carbon monoxide and hydrocarbon emissions. This solution can bring existing CAT 3400, 3500 and 3600 Series diesel engines into regulatory compliance.