Background Material: Sierra Cascade Area Dealers - Software Upgrade for Diesel Trucks

This page last reviewed January 31, 2008

Sierra Cascade Area Dealers

This page lists authorized dealers in the Sierra Cascade Area that can install Low NOx Software for eligible 1993-1998 diesel engines.  The Sierra Cascade Area includes Butte, Glenn, Lassen, Modoc, Plumas, Shasta, Siskiyou, Tehema, and Trinity counties.  
Dealer Name Address City Zip Phone
Peterson Tractor Company 425 Southgate Avenue Chico 95928 530-343-1911
Peterson Tractor Company5100 Caterpillar RoadRedding96003800-922-1881
Redding Freightliner 4991 Caterpillar Road Redding 96003 800-449-2271
Redding Kenworth 4601 Churn Creek Road Redding 96002 916-222-1212
Western Truck Parts & Equipment Company 1800 Twinview Blvd. Redding 96003 800-227-3975
The dealers listed on this page are authorized to install Low NOx Software in eligible engines. To update this information, please contact Lisa Jennings at (916) 322-6913 or at

Software Upgrade for Diesel Trucks