Preventative Maintenance

Maintain the Reliability and Value of Your Power System with Regular Preventative Maintenance

Whether your power system is called to action frequently or only on a minimal basis, without the properly performed services it will lose value and reliability. Regular equipment testing and a well-planned comprehensive preventive maintenance program will protect your critical power equipment from costly repairs and make sure it’s fully functional should there be a utility power outage. At Global Power Supply, we know that providing back-up power for your critical facilities means more than just supplying the equipment. In order to keep your backup power system running smoothly, it is important to establish a preventive maintenance and testing schedule.

Generator Maintenance
Generator Technician

Dedicated Team of Experienced Power Systems Professionals

Preventive maintenance is especially important if your generator set is used frequently or is subject to extreme operating conditions. At Global Power Supply, you ‘ll find a dedicated team of experienced professionals with the ability to service your entire critical power network regardless of brand or manufacturer. Generators on continuous standby are vital in most critical locations and must be able to run at full capacity in a matter of seconds. Preventive maintenance plays a crucial role in maximizing reliability, minimizing repairs, and reducing long term costs.


"Robert and his team really helped us out and couldn’t ask for anything else! He pointed us in the right direction for financing and made the whole scary process very easy and seamless! They even finished it before our expected delivery date!"

DJ / Freight Train Canna

“The support of Global Power Supply’s expert team made the installation and commissioning of the new back-up generators seamless and easy.”

Patrick Markle / Spirit Rock Meditation Center

“Good price was key. Good customer
service made the deal even sweeter.”

Michael Kim / SOFI Stadium - Senior Construction Manager




Industrial Manufacturing Facility Aerial View

UPS Long-Term Rental for Peroxychem

Global Power Supply (GPS) was commissioned by Peroxychem to provide a customized long-term UPS rental solution.

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Manufacturing of a Steel Frame Module

Combined Heat & Power Solutions

Modules provide low-emission, high efficiency heating and power solutions to this 259-bed acute care facility.

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Check out our high-quality inventory of new and used backup power equipment, everything businesses need for dependable backup power.

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End-to-end Service

Complete backup power solutions all under one roof! Including equipment, design, installation, testing, and ongoing monitoring and maintenance.

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We operate throughout the United States and Canada, with a network of locations and local contractors to serve commercial buildings and businesses.

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Request a quote

A great way to get started is to request a quote! Our professional account managers will respond quickly to discuss your project needs.

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We Buy, Sell & Rent Power

With a vendor neutral inventory of over 50M, GPS is a full service provider of new and used power systems including new and used diesel generators, natural gas generators, custom genset enclosures, UPS power systems, automatic transfer switches (ATS), and electrical switchgear.