Spectrum Engineering Hawaii - Generators | Waipahu, HI

We've Got the Power

"Serving all of Oahu."

Generator with repair man Fuel tank trailer Fuel tank


Spectrum Engineering Hawaii in Waipahu, HI specializes in offering a first class preventive maintenance and repair program for your generator. A solid maintenance program extends the life of your generator, so it’s there when you need it the most.


Let our trained technicians provide you with the very best service and quality workmanship available in the industry.

•   Rust remediation

•   Maintenance contracts

•   Diesel fuel-polishing

•   Fuel tank trailers – cleaning and repair

•   Refueling services

•   Load bank testing

•   Emergency services

Whatever situation you’re facing with your generator, we can identify your need. Rely on us for effective solutions for your mobile power generation needs.

We can supply empty fuel tanks from 50 to 1,200 gallons; all we need is a 24 hours’ notice period. You can depend on us to customize a program best-suited to you. Count on our comprehensive maintenance and repair services for any assistance with your fuel tank. Call us with any queries and concerns.

Trust our team of experts for affordable services and superlative customer assistance.



Top-Notch Fuel Services

Fuel Tank Rentals

Armed with over 35 years of experience, we have branched out into more facets than just generator rentals. Rely on us for all your generator maintenance contracts, refueling, and preventative programs. For your convenience, we’re available 24/7 for uninterrupted services.

Working relentlessly for over 35 years