Butler, Wisconsin

Location: 13015 West Custer Avenue, Butler, WI 53007

Mailing address: P.O. Box 245, Butler, WI 53007

Interstate PowerSystems in Butler, Wisconsin, provides sales, parts and service for a full line of manufacturers, including Detroit Diesel and MTU engines and Allison Transmission products. Located at 13015 W. Custer Ave., we are just west of I-41 off the Silver Spring Drive exit.

At Interstate PowerSystems, we put the needs of our customers first. As a member of the WheelTime network, we are committed to getting your truck into our facility quickly, diagnosing the problem within two hours and providing an estimate that will cover the cost of repairs. We know that downtime is a costly part of the business, and our experienced technicians will work hard to get you back on the road as soon as possible.
We also offer emergency service 24/7.

We also specialize in generator sets and associated power generation equipment manufactured by MTU Onsite Energy, and marine engines from Electro-Motive Diesel, John Deere and MTU.

We employ a state-of-the-art transmission dyno to certify transmissions. We perform contract assembly work and have a dedicated training center.

Over the years, we have earned a reputation for successfully meeting customer expectations for jobs of all types and sizes. Customers trust us and the high quality products we offer.

For more information about the products and services we offer at our Interstate PowerSystems branch in Butler, please select from the information below or call 262- 781-7100.



  • Off highway Equipment Service
  • All make truck and engine repairs


Monday - Friday: 7 AM - Midnight
Saturday: 7 AM - Noon
Emergency service available 24/7

Service Manager


Monday - Friday: 7 AM - 2 AM
  • Detroit Diesel
  • Allison
  • Electromotive Diesel
  • MTU
  • MTU-OE
  • Wheel Time