picture of the crew at circle d

The Circle D Transmission Story

We'd like to thank you for stopping by to learn more about our business!
Our primary goal is to have our website effectively convey the friendly,
family owned atmosphere that we operate under at our shop.

 
  • Circle D Transmission is independently owned and operated by Dennis and Patricia Sehorn & their daughter and son-in-law, Sherry and David Dolejsi.
  • We have been in business since 1976 under the same ownership and management.   We truly are family owned & operated.
  • We own all the property, buildings, tools and equipment.  We have a lot invested in our business!
  • We specialize in the repair and maintenance of automatic transmissions, standard transmissions, differentials and transfer cases.
  • We are one of the few transmission repair facilities in town that actually rebuilds their own torque converters on the premises.
  • Our technicians regularly attend seminars hosted by ATRA & ATSG to keep us on top of this ever-changing industry.

 

 

The Circle D difference isn't simply our friendly service, ASE certified technicians or longevity in the business; the difference is in everything we do here. Our work is backed by our warranty and your approval is needed on all repairs performed on your vehicle.  Fair pricing, written warranty policies, top flite service and more...the Circle D difference is that we care about our customers from the moment they come in till long after they're gone. We've been doing it for over nealy 32 years - now that's service done right!

      Owners, Dennis & Patricia Sehorn   

 
   

SOME OF OUR FAVORITE LINKS:

HOW STUFF WORKS: Click HERE to go to the transmission and drivetrain library. This site covers the ins & outs of automatic & standard transmissions, clutches, CVT's, gear ratios & torque converters.

 

 

 

MDA ALS Division: Click HERE to learn about ALS (Lou Gehrig's Disease). This charity holds a special place in our hearts ever since Dennis was diagnosed with ALS in 2004. His courageous battle with this debilitating disease is an inspiration to all of us.