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Is Your Generator Prepared for Severe Weather?

Winter is gone and we now welcome spring, but with spring comes severe weather and power outages.

Like any other equipment, your network of generators needs periodic maintenance to keep it in top condition and ready to operate when the lights go out. Ensure you're prepared for the next power failure with a Master Service Agreement from Ultimate Service Associates.

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Your Single Source Generator Service Provider

Ultimate Service Associates (USA) is the nation’s premier generator set maintenance and repair management organization. Since the company began, we have maintained great client retention. Many of our current clients are Fortune 500 companies and chose USA over all of the other available options. Why did they choose us? We offer clients, with a nationwide network of generator sets, a unique service that includes:

  • A single point of contact for all generators nationwide
  • Expert generator knowledge
  • 365 days a year, 7 days a week, and 24 hour a day personal service
  • Unparalleled communication with our clients
  • Timely and personalized scheduling
  • Detailed reporting before, during, and after the service
  • Standardized and managed pricing
  • Billing management and service that is dedicated to our clients complete generator system management

Contact Us


Ultimate Service Associates
5514 South Lewis Ave. 
Tulsa, OK 74105 
Phone: (918) 836-8701 
Fax: (918) 835-2748 
contact@usa-svc.com



Mission Statement

Ultimate Service Associates' mission is to provide quality generator system service as a single point of contact nationwide.

We Are the Ultimate Service

We are the "Ultimate Service" when it comes to Single Source Nationwide Generator Service and Maintenance, our name says it all.


Closed-Loop Control Systems on Gaseous Generators

This information sheet discusses the operation of a Closed-Loop Engine Control System, the components included and their functions, and the
advantages a Closed-Loop Control System provides for improved engine fuel consumption, power, and emissions.

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Copyright © 2020 Ultimate Service Associates
All rights reserved.


5514 South Lewis Ave.
Tulsa, OK 74105
918.836.8701 (Phone)
918.835.2748 (Fax)