Hummer Parts Guy (HPG) | Genuine Hummer H1 Humvee 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 15,000 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 Humvee owners and dealerships worldwide.

ONLY H1 Hummer and Humvee 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 nearly 300 - 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 stocked up planning for Covid long lead-times and supplier shortages and continue to bring in stock on a daily/weekly basis (literally pallets).

We Speak "Hummer" - Technical Support

As proud owners of an H1 we can relate to your individual technical support calls and the requirements of maintaining it...Seriously, we know our "stuff".

15,000+ Online Parts

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