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Who is USA Single Source Nationwide Testimonials News

Severe Summer Weather


This month we have seen severe storms with gusty winds, heavy rains, and lightening. As a result of these storms there have been 100,000's of people and companies without power. Every company knows the importance of uptime and how detrimental downtime can be. That is why you must take precautions against costly downtime by maintaining your generator with planned maintenance. Contact us today to learn more about our Master Service Agreements.

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Knowledge is Power


When starting electric motors with a standby generator, it is important to understand the effect of the voltage dip when calculating the sizing criteria. Learn about this today in our information sheet "Voltage Drop in a Generator System".

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What Can USA Do For Your Business?


USA's Single Source Service Management Program frees up our client's valuable resources and time, places generator service in the hands of a team completely focused on generator service across the United States, and creates greater efficiencies with lower costs.

In addition to telecommunications and healthcare facilities, we provide generator services for major distribution centers of nationwide companies.

Contact Us


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

Check Out Our Facebook Page!

Ultimate Service Associates is proud to announce the launch of our official Facebook page. We are constantly staying up to date with rules, regulations, and procedures in the power generation industry and we closely follow new guidelines in equipment technology to provide our clients with the latest service offerings and practices.

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All rights reserved.


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