Who We Are: Generator Experts

Since 1965, Southern Californian businesses have relied on Duthie Power to provide power generators, expert generator services, and 24/7/365 emergency power — no matter what. 

Our emergency power supply and service customers include hospitals, high-rises, residences, data centers, school districts, marinas, government agencies, RV’s, and more.

What We Do

  • Generator Services and Repairs

    We perform generator maintenance, diagnostics, repairs, and emergency power restoration on all makes and models of diesel, natural gas, LP vapor, and liquid (spark ignited) generators – 24 hours a day, 365 days a year.  

    We also specialize in motor rewinds, cabling, power controls, distribution, and paralleling.

  • Emergency Generator Rentals

    Caught in a blackout? Call us. 

    We guarantee a 15-minute phone response and a typical generator delivery in under 2 hours. With options from the largest private generator rental fleet in Southern California, you’ll be sure to have the power you need.

  • Generator, Fire Pump and RV Generator Maintenance

    You can keep your generators and fire pumps in peak condition with our routine maintenance programs and 24/7/365 emergency services. We also offer on-site RV generator services at any location.

  • New Generator Sales and Installations

    Get and install the right generator at the right price. We order each generator individually and guide you through the purchase process so that you can make an informed decision. Whether you’re looking for an industrial or a residential generator, you’ll find the best power supplies for your individual needs — and 5-star service from our installation team.

Who Uses Duthie Power?

  • Hospitals and Health Care Facilities
  • Commercial & Industrial Buildings
  • Utility Companies
  • Cellular Service Towers
  • Hotels
  • Property and Building Management
  • Communication & Data Centers
  • Colleges and Universities
  • School Districts
  • High-end Residential and RV
  • Grocery and Warehouse Stores
  • High-rise Office Buildings
  • Amusement Parks
  • Government Agencies
  • Refineries

The Experts in Generators
Service, Repair, Rentals, Sales & Installation

Factory Trained Technicians

Our technicians are factory-trained to service an extensive range of generators and fire pumps. They follow all Fire & Life Safety and NFPA [National Fire Protection Agency] practices.

We employ a large team of EGSA [Electrical Generating Systems Association] Certified and in-training technicians.

Parts Warehouse

Duthie Power operates from a 22,500 square foot facility with an extensive inventory of parts on hand — many of which are difficult to find elsewhere. This ensures that your business will be up and running with minimal downtime.

In addition to generator parts, we stock more than 10,000 ft. of cable, automatic transfer switches [ATS], PM filters, batteries, engine oil, air and fuel filters, block heaters, and other commonly used parts.
We also deliver diesel fuel and propane.

ATS Repairs

We provide full comprehensive preventative maintenance for all makes of automatic and manual transfer switches. Transfer switch services include contact cleaning, lubrication, calibration and testing.

Load Bank Testing

Annual tests help ensure that your generator will be fully operational, and capable of its maximum power load, in any emergency.

Service Fleet

Our combined team of field technicians and support staff ensures rapid response times. Service vehicle fleets are fully stocked with the parts needed for most services and repairs.

Diesel Fire Pumps

We perform preventative maintenance, diagnostics, and services on all makes and models of diesel fire pumps and fire pump engines.

We are proud to be a family owned business and work hard to provide quality service to our customers. At Duthie Power we treat all our customers like family.