GenTune LLC

GenTune LLC provides Diesel Engine/Generator repair, maintenance, and Load Bank Testing.

We troubleshoot and repair all makes of Diesel Engines, Generators, and related equipment including Automatic Transfer Switches, Automatic Start-Stop controls, Day Tanks, Fuel Systems, Governors, Voltage Regulators, Battery Chargers, Jacket Water Heaters, Radiators and Cooling Systems. We also provide Preventive Maintenance services and Load Bank Testing.

GenTune LLC is EGSA Certified with over 30 years repair experience in the custom engine/generator business. We are a SAM registered small business for government entities located in Northern Virginia or the Washington DC area.

We have experience in all areas including mechanical, electrical, controls, and power systems. If you have a mechanical or electrical problem GenTune can help by diagnosing your problems and recommending the best course of action for your unique site requirements, even if you need services or expertise that GenTune cannot provide directly. GenTune has close working relationships with other companies that help us expand our capabilities to you.

GenTune uses 3/4-ton service trucks that are 77" tall and rated under 10,000 GVW. These are capable service trucks designed to get inside of parking garages. They are equipped to support our top field servicemen with a 12 KW 120/240 VAC generator, 10,000-lb trailer hitch, and a crane or a liftgate rated 1250 lbs. The crane can lift 600 lbs at 10 feet, or lift 400 lbs at 14 feet. The generator can operate a welder and an air compressor, allowing powered support of repair and fabrication work on site from the truck. Gentune owns a trailer-mounted 1250kW load bank and has performed load tests up to 4000 kW with equipment available to us.

Got a problem? Call 540 379-9303... GenTune can help!