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You depend on generators to provide essential electricity during an outage or supply power to your remote job sites. Regular commercial generator service ensures your equipment will perform when you need it the most. 

Holt of California supports and services generator sets with the quick turn-around customers need and the high quality of work expected of us. Over the years we have set the standard for generator service, thanks to our outstanding field service capabilities, expertise, laborsaving equipment and computerized diagnostic tooling.

Your Headquarters for Cat® Generator Repair Service

As an authorized Cat® dealer, we focus on delivering top-quality generator repair service for Cat equipment. Examples of our offerings include:

  • Packaged repair solutions: We offer Cat diesel and gas generator overhaul kits that contain genuine Cat parts to meet the unique needs of your power generation system.
  • Component rebuilds: Our expert technicians can execute comprehensive generator rebuilds to restore your equipment to like-new performance and give it a second life.
  • Fuel system cleaning: We can come to your site to clean the fuel system in your gas or diesel generator, removing debris and impurities that impair equipment performance and productivity.
  • Load bank testing: This process entails producing an artificial power load to ensure your standby generator will meet your power requirements during a grid outage. We can conduct these tests without disrupting your business's normal operations.
  • Switchgear repair and maintenance: We'll inspect and test your power system's switchgear and perform on-site repairs or replacements if needed.

Why choose Holt of California?

  • Ready 24 hours, 7 days a week, 365 days a year
  • Strategically Located Near You
  • Largest Mobile Service Fleet in the Central Valley
  • Factory-trained and Certified Technicians
  • Planned Maintenance Service Agreements available

Holt of California's Power Systems service team can usually address an emergency situation within 2 hours of the call. This is dependent on circumstances and the level of urgency for the situation.

We also offer a number of specialized service programs, including our customer Planned Maintenance Service Agreements.This customized service ensures that your power systems will be ready to go when you need them. The service can include the scheduling of periodic testing and inspections, regularly scheduled services, and a total maintenance and repair package. We will tailor the plan to meet your specific needs.

We also offer Extended Service Coverage (ESC) through Cat Insurance. The best part about this coverage is that you don't have to be the original owner to obtain ESC. Please contact us to see if your electric power engine qualifies for ESC.

Contact Us to Schedule Your Generator Service

The Holt of California Power Systems team is ready to help you keep your generators functioning properly so you can count on them during a power emergency. Contact us today to learn more about our commercial generator repair service or schedule a convenient service appointment.

Why choose Holt of California?

  • Ready 24 hours, 7 days a week, 365 days a year
  • Strategically Located Near You
  • Largest Mobile Service Fleet in the Central Valley
  • Factory-trained and Certified Technicians
  • Planned Maintenance Service Agreements available

Holt of California's Power Systems service team can usually address an emergency situation within 2 hours of the call. This is dependent on circumstances and the level of urgency for the situation.

We also offer a number of specialized service programs, including our customer Planned Maintenance Service Agreements. This customized service ensures that your power systems will be ready to go when you need them. The service can include the scheduling of periodic testing and inspections, regularly scheduled services, and a total maintenance and repair package. We will tailor the plan to meet your specific needs.

We also offer Extended Service Coverage (ESC) through Cat Insurance. The best part about this coverage is that you don't have to be the original owner to obtain ESC. Please contact us to see if your electric power engine qualifies for ESC.