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Hummercore specializes in Hummer H1 reconditioning, service, aftermarket upgrades, and owner support.  Hummercore was originated to fill a much needed void in the H1 community for true service and a concise offering of aftermarket products. We have worked very hard and explored many options before committing to our product lines.  Many of our competitors offer several hundred itmes, while others sell only their own products.  Hummercore has taken what we feel is the best of the best and in many cases we have exclusive products to offer you what we feel is the best.  Hummercore is confident you will find our product offerings as good, or better than any other, what’s more is we love H1’s and will do our best to give you the service and attention you deserve!


Hummercore Inc

33081-A Calle Perfecto 

San Juan Capistrano CA 92675