We carry genuine Peterbilt, CAT and Cummins parts for your heavy and medium duty trucks and trailers. To see a complete list of brands available, please view our Parts Line Card

Parts Department Hours and Contact Information:

Monday - Friday: 8:00 AM to 5:30 PM

Saturday - Sunday: Closed

Phone: (701) 774-0225
Email: parts.williston@wdlarson.com

Please check out our online store at PeterbiltParts.com. Feel free browse our line card or email us your parts questions. If you are looking for a specific part and do not see it on our website, let us know.