Joe Duvall of Claremore, Okla., is one of three United States Modified Touring Series competitors that will comprise the Casey’s Crew during this year’s Hunt for the USMTS Casey’s Cup powered by S&S Fishing & Rental.

Each driver will carry an associate sponsorship from Casey’s General Stores during the championship series and primary sponsorship from one of three popular brands available in Casey’s General Store locations across America.

Joe Duvall is still searching for that elusive first USMTS victory, but he hopes that changes this summer when he sports the colors of AMP Energy-the Official Energy Drink of the USMTS-during the Hunt for the USMTS Casey’s Cup.

AMP Energy’s full line-up of innovative products provide a kick of energy to match anything the day brings. So tell Monday morning to bring it on, Friday night to wait up for you, and everything in-between to be ready. You’re on your way. Get yourself some AMP Energy at Casey’s General Stores and visit them online atwww.ampenergy.com to learn more.

‘Big Daddy’ is the owner of Duvall Electric, and cut his racing teeth nearly 30 years ago competing in the world of flat track motorcycle racing, competing alongside legendary riders such as Chris Carr, Scott Parker and Joe Kopp.

Duvall, 42, eventually turned his sights toward dirt modified racing. He captured the 2010 NASCAR Whelen All-American Series Oklahoma State Championship while racing at the Salina Highbanks Speedway and Outlaw Motor Speedway, where he is a two-time track champ.

Duvall’s No. 91 USMTS Modified is an MB Customs chassis powered by Mullins Race Engines. Crew members include crew chief Scott Drake, Gene McNeal and James Merritt. The team’s sponsors include Trucks Unlimited, Southern Oklahoma Speedway, S&S Fishing & Rental, Duvall Electric, BrassMonkey Racing Products, Mars Racing, MB Customs Race Cars, Mullins Race Engines, Forty9 Designs, VP Racing Fuels – Heartland, York Street Tire, American Race Tires and Real Racing Wheels. To learn more check out www.joeduvall91.com