Hummer Parts Guy (HPG) | Genuine Hummer H1 HMMWV Parts and Accessories

Thank you for spending your time with us and welcome to our business.

Hummer Parts Guy is a parts and technical service provider with 100% dedication to ONLY the Hummer H1 and Military Humvee (HMMWV) - NO H2 or H3 parts.

We are proud to offer New, Discontinued, New Old Stock and Surplus Genuine Hummer H1 and OEM parts. Our unique online parts catalog contains over 19,500 parts and many are stocked in our 12,000 sq ft warehouse. Buy with confidence from our company who is respected worldwide. Hummer Parts Guy is a Hummer H1 Parts and Technical support leader, supporting Hummer H1 and Military HMMWV owners and dealerships worldwide.

ONLY H1 Hummer and HMMWV Parts

Sorry, NO General Motors H2, H3 or GM parts/sales service...ONLY the REAL deal. We can spell H2, H3 and GM but that is all we know about those vehicles.

5 Star Customer Service

Fast, Accurate and Knowledgeable Customer Service with over 325 - 5 star Google Reviews. Don't take our word for it. Hear what our customers have to say. HPG's business model is based on word of mouth - we don't advertise.

12,000 Sq Ft Warehouse (Stocked OEM Parts)

We stock parts! We planned ahead for supplier long lead-times, possible part shortages and continue to bring in stock on a daily basis from PO's cut months ago.
We DO NOT import parts from overseas!

We Speak "Hummer" - Technical Support

As proud owners of an H1 - with over 200,000 miles on the odometer, we can relate to your technical support needs and the requirements of maintaining it...Seriously, we know our "stuff".

19,500+ Online Parts

Our inventory consists of parts for all different production body styles and model years for the Hummer H1 and Military HMMWV. Parts include breakdowns by model year and body styles.