Noelle Motors USA

BMW enthusiasts, we are here for you!

BMW owners enjoy customizing their cars. Noelle Motors USA has the expertise to properly tune and repair your BMW automobiles for more performance and better handling. We us only the best performance products. Some of these products include Dinan tuning software, exhaust systems, cold air intakes, brakes and wheels as well as suspension components. We know how to achieve the performance your vehicle is capable of.

About Noelle Motors

Noelle Motors was founded by Karl Otto Noelle in 1993 and has continuously been at the forefront of turbo charging technology. Noelle Motors has provided software and performance parts solutions for engine and performance applications around the world. We feel now is a great time to put ourselves fully into the United States and add manufacturing work in the state of Georgia.

Here at Noelle Motors USA we have high quality technicians with extended backgrounds in all facets of BMW. Ronald Trochelmann has over 40 years of experience working on BMW’s. Ron is originally from Germany where he was educated by the inventor of the automobile, Mercedes Benz. After he received his PhD’s in engineering, he moved to the USA and has been working on BMW’s ever since. His expertise is second to none. He is world renown as one of the best BMW diagnosis and high performance experts. Through Ron’s contacts in Germany we are privy to all of BMW’s technical information. We maintain the most current BMW diagnostic and programming computers. Noelle Motors has access to highly qualified engineers in Germany to assist us with technical issues and custom performance solutions.

Contact Noelle Motors USA

For all your BMW Service and Dinan Performance needs please contact Noelle Motors USA at:

Phone:       (770)-667-1500


Address:   11090 Old Roswell Road, Alpharetta, GA 30009