Collicutt Energy Services Inc. is one of the largest power generator sales and services providers in the West. Leveraging MTU Onsite Energy's leading technologies, the Collicutt Energy sales and service team is on the forefront of innovation and advancements in the industry. Collicutt Energy continues to be a recognizable leader in the power generation and natural gas compression industry and strives to exceed the highest level of honest, integrity, professionalism and accountability. 

Read about Collicutt Energy's new distribution agreement with MTU Onsite Energy here.


Our service departments maintain and repair Power Generation Systems, including Switchgears and Transfer Switches both in the field and in our modern shop facilities. 

We offer a wide range of services, including:

  • Generator preventative maintenance and repairs
  • Generator load bank testing
  • Automatic transfer switch service and repairs
  • Oil and coolant analysis
  • Fuel treatment and conditioning
  • Engine rebuild and overhaul
  • Emissions systems maintenance and retrofits



Collicutt Energy is dedicated to providing quality parts for Power Generation Systems, Automatic Transfer Switches and Industrial Engines.

We offer a broad range of OEM product lines such as MTU Onsite Energy Power Generation Systems, Volvo Penta Engines, Mitsubishi Engines and Motortech Ignition Systems.

Critical and high usage parts and components are stocked at our branch locations, and our service vehicles are fully equipped with an extensive inventory of repair parts along with the latest repair and diagnostic tools.



                                                                              Collicutt Energy is committed to helping you meet and manage emergency situations, and limit the risk associated with power outage, disaster recovery and adverse weather conditions. Our friendly technical rental staff delivers a turnkey service while providing a customized approach to every customer’s needs.

Our individual generators range from 20kW to 2MW with paralleling capabilities up to 10MW. 

  • CARB certified mobile generators ranging from 20kW to 2MW
  • 1500kW power modules, with onboard transfer switch
  • Certified C-10 electrical services
  • Logistics and deployment management including: permitting, delivery, setup and teardown, service and fueling
  • Contingency generator programs

Contact Us

U.S. Head Office
12349 Hawkins Street
Santa Fe Springs, CA 90670
(562) 944-4413

Additional Locations
San Bernardino, CA
San Diego, CA
San Jose, CA
West Sacramento, CA

Connect with our Sales

Need a part, ask our Parts Department:

Want to work with us, send your resume to Human Resources:

Contact Accounting:

Sign me up for the monthly Eblast Equipment List: