Generator Maintenance, Generator Repair, Generator Rentals

Our repair service and preventive maintenance plans include:

• Detailed Inspections
• Oil Changes
• Oil, Air, & Fuel Filter Replacements
• Engine Tune-Up

• Timing Check & Re-Calibration
• Battery Check, Servicing, or Replacement
• Cooling System Check & Servicing

• Hose & Belt Check & Servicing
• Transfer Switch Testing
• Fuel Delivery

Generator Testing & Repair

In addition to our generator maintenance and repair work, we offer:

• Weekly Testing / Inspections
• Monthly Testing / Inspection
• Building Load Test

• Transfer Switch Testing
• Load Bank Testing

• Standby Assistance for Planned
Outages / Elevator Testing

Generator Rentals
We provide generator rentals for both commercial and residential customers. Units available range in size from 7 KW to a 1 MG unit. Call us for details.

Potomac Generator Service & Repair, Inc. provides maintenance, service and inventories essential replacement parts for MTU OnSite Energy (formerly Katolight Corporation), Generac Power Systems, Cummins/Onan Power Generation, Caterpillar, Kohler, SDMO, Multiquip, Detroit Diesel & Spectrum.

Parts
Choose from a wide selection of parts to keep your generator in prime condition. Our selection includes (but is not limited to):

• Air, Coolant, Fuel & Oil Filters
• Spark Plugs & Condensers
• Belts, Clamps & Hoses
• Bulbs

• Fuel System Components
• Cooling System Components
• Exhaust System Components

• Starter Motor Components
• Wiring Harnesses
• Batteries

Email or call us at (301) 595-1788 in Beltsville, Maryland, for everything from generator repair to rentals.