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Happy Independence Day from Ultimate Service Associates

Ultimate Service Associates would like to wish you and your family a happy and safe Independence Day. As we celebrate our liberty and freedoms, we remember and support those who protect them. Thank you to the brave men and women that serve our country.

Are You Prepared for Summer Brownouts?

Frequent power outages during summer months are due to Brownouts. This is when air-conditioning usage peaks and the electrical systems are overloaded and the generating facility is unable to provide enough power, which results in a “sag”. Brownouts can also occur when severe storms disrupt the distribution grid, or when there are other problems in the system. Brownouts can be short-term (minutes to hours) or long term (days or more) depending on how quickly an electric company can get full power running.

Don't wait until the middle of a power outage to discover your business is not prepared.

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.


Construction Applications for Generator Set Systems

This Information Sheet discusses the type of generator systems used on construction sites, the various specifications, ratings, and codes applying to generators used in construction.

Learn More

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All rights reserved.


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