After Hours Emergency Service Available

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

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
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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.

Power Generation Service & Products

W.W. Williams Bluffton is more than just a service center. We are also a service provider for world-class power generation products from MTU Onsite Energy. Whether you have an on-site generator in need of repair, or need a continuous power solution, Consider it Done. Contact us to discuss your specific needs.

  • Diesel & Gas Power Generation Service
  • Diesel & Gas Power Generation Sales
  • Continuous Gas Power Systems Service
  • Continuous Gas Power Systems Sales


We proudly represent top industry manufacturers and brands, including:

  • Deutz High-speed Diesels
  • Isuzu
  • MTU
  • MTU OnSite Energy