Welcome To Big Dog Off Road

Big Dog Off Road РHummer Repair Specialist We have the largest inventory of OEM AM General (Hummer) parts in the Rocky Mountain region and we also have the largest shop in this part of the country as well.  We are one of the very few shops in the country who specialize in and support only the Hummer H1 and HMMWV. We have a strong inventory of parts and generally stock parts needed for routine maintenance rather than waiting a week.View a few of our products, electrical, air ride.

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Current Promotions

Air-Ride Suspension

Alpha Steering Upgrade

5-Circuit Electrical Distribution Box:

I was looking for an h1 for a year but was concerned on who would work on it for maintaining and building. I found big dog 6 months ago and started following them. I bought my H1 last week. Eric and his crew went through it too to bottom, did service and made me feel confident to start longer backcountry trips. He did this at what I felt was a timely and well-priced fashion. 5 stars ship or drive your h1 here, you will not be disappointed. Cheers -BalesTeam #balessport

Randy BalesH1 Search

I have had a tremendous experience with Eric and his guys at Big Dog Offroad. Eric is very knowledgeable and has always been straightforward and honest with me. Eric always answers my calls and emails when I have questions about my truck. I have met a lot of people in the automotive business; Eric takes pride in it like nobody else! Big Dog has gone above and beyond meeting my expectations when it comes to servicing my truck needs. I would recommend Big Dog services to anyone who needs work done on their hummer/humvee.

Justin NaransExpectations

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