We at Hammerking Productions are always interested in hearing from fans, potential racers and business partners. If you would like to contact us please feel free to utilize the information below to reach us directly, or fill in the contact form below and a representative will get back to you as soon as possible.

Mailing address:
Hammerking Productions
35820 Galena Circle
Temecula, CA 92592

Team Members
Dave Cole | Executive Director | 909.273.0216 | [email protected]
Dave is one of the founders of King of The Hammers. He is an off road enthusiast, land use advocate, racer and the executive director of HammerKing Productions, the organization behind King of The Hammers. Those interested in partnership or racing opportunities with ULTRA4 Racing should contact Dave.

Ron Stobaugh | Sales and Business Development| 949.300.8736 |[email protected]
Ron Stobaugh has more than 25 years off-road industry experience and has raced in more than 80 off-road races. Ron is the head of Sales and Business Development. Please contact Ron regarding sponsorship opportunities regarding King of The Hammers and ULTRA4 Racing.

Shannon Welch | Communications | 949.295.2676 | [email protected]
Shannon Welch has more than 9 years experience in the off road industry as an off road enthusiast, land use advocate and ULTRA4 race team manager. Please contact Shannon directly with questions regarding, media inquiries, driver inquiries, and general information or announcements regarding the King of The Hammers or ULTRA4 Races.

Chris Bolger | Event Operations | [email protected]
Chris has more than 18 years experience working in the racing and off road industry and is responsible for on site vendor coordination at all ULTRA4 events. Those interested in sponsorship or marketing opportunities with ULTRA4 Racing should contact Chris directly.

Wayne Israelsen | Tech Inspector | [email protected]
Wayne Israelsen has been involved with off roading for more than 20 years. He has built rock crawlers, ULTRA4 vehicles,been a competitor and a co-driver. He has been an innovator in suspension tuning and has designed off road parts. He is the owner of ALLTECH Motorsports based out of Temecula, CA : Rule Book

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