About Us


The owner Dee Manshack has been racing personally since the 80s, and with the help of his family and friends he made the move to open the business in 1997. Dee and his wife Michele run the business as well as own and operate a local race organization. In 2006 they also took over the reigns of a local Mx track in Splendora Texas on a 190 acre facility where they hold organized events and manage some off season training. His recent accomplishments are…

2002 Started South Texas Quad Racing Organization
2005 Mechanic for John Natalie, winning national championship
2006 Engine builder for John Natalie
2007 Engine builder for Harold Goodman and won national Pro and Pro am TT championship and Won WPSA Championship with John Natalie
2008-2009 Chosen as factory Can Am engine builder for Team Warnert Racing riders John Natalie and Cody Miller- Also built yamaha race engines for pro rider Thomas Brown
2010  Engine builder for Harold Goodman winning national TT championship
2011  Engine builder for Harold Goodman winning national TT championship
2012  Engine builder and consultant for Team Root River Racing- Started Lone Star Quad Racing in Houston Texas Engine builder for Cole Sepesi, national 90 mod and supermini champion. Engine builder for Harold Goodman locking up a 4th national TT championship.
2013  Engine builder and consultant for Team Root River Racing- Multiple National NEDT, ATVMX national Championships achieved to include 450, 250, 90 cc engine classes
2014  Engine builder and consultant for Team Root River Racing Sean Taylor Pro Rider- Even More national titles won, and Megan Manshack”daughter” wins the woman’s pro national title.
2015  Engine builder and consultant for Team Root River Racing Josh Upperman pro rider- Yet again more titles, and expansion into the X country and performance Dirt Bike industry.  Megan wins her second national title and locks up the Daytona national championship.
2016  Engine builder and consultant for Team Root River Racing Josh Upperman and Sam Rowe pro riders-More national Titles as well as first dual championship won on a Hybrid JB racing quad equipped with a 2015 fuel injected Honda CRF engine.  Megan wins her third national championship in womans mx.
Cole Hafely winds 0-540 Small block win at PSDRA sand drags races in Kentucky with a 3.86 pas with a 520 cc engine.
 

Here at Rage Racing we take pride in watching the custom engines we build put you out front of the competition. We have extensive experience in setting up Mx chassis and building custom racing engines to suit your needs. From Drag racing to Mx we keep you out front. Check out the wins for yourself, Rage engines have won more holeshots in national competition in 2006 and 2007 than any other engines on the market. All of our work is done in house.

Call and we can put together a great package for you from scratch built just the way you want it. Use our experience at building race winning atvs to put you ahead of the competition. All engine packages dyno tested on the latest Dynojet Dyno

We carry every product that is available in the Motorsports industry, if you don’t see it listed here, just drop us a line and let us know what your looking for!