After Hours Emergency Service Available

Call our Toll-Free Line: 1-800-338-1989


610 West Washington Street
Bluffton, IN 46714
Get Directions

About our Location:

At W.W. Williams Fort Wayne, we pride ourselves on delivering exceptional customer service and professional work. Our commitment to you is to get the job done right the first time, as quickly and safely as possible.


610 West Washington Street
Bluffton, IN 46714
Get Directions


Monday - Friday
8:00 AM - 5:00 PM
Saturday & Sunday


On-Site Amenities

  • Free Coffee
  • Free Wi-Fi

Payment Forms Accepted

  • Mastercard
  • Visa
  • American Express
  • Money Orders

Get To Know Us:

Our facility is located on the west side of Bluffton on Washington Street. We specialize in generator service, Automatic Transfer Switches, as well as MTU Onsite Energy, MTU, and Deutz engines. Our friendly and knowledgeable associates are ready to address your engine and equipment needs. Ask about our onsite UPS battery testing capabilities.


We proudly represent top industry manufacturers and brands, including:

Power Generation Service & Sales

W.W. Williams Bluffton isn’t just a great service center. We are service providers, repair specialists and sales experts for world-class power generation products from MTU Onsite Energy. For an upgrade in your continuous power installation, MTU parts or repairs, discuss your specific needs with us, and consider it done.

  • Backup Generator Service & Repair
  • Backup Generator Sales
  • Continuous Power Generator Service & Repair
  • Continuous Power Generator Sales


We are dealers and service partners for MTU engines and Deutz Diesel Engines. Rely on W.W. Williams for diesel engine repair, service, and sales for a variety of off-highway applications, including:

  • Boat Engines
  • Mining Equipment Engines
  • Rail Vehicles
  • Construction Equipment Engines
  • Farm Equipment Engines
  • And Other Heavy Equipment