Generator Services

Fairtex Group Provide Generator Services and diagnose for all makes and models for oil and gas, Mining, Chemical, Food & Beverage, Mining, Oil Refining, Pharmaceutical, Plastic and Rubber, Pulp and Paper. We have experts and specialists that either design, produce, test, or service & maintain your generator.

We provide repair and maintain of diesel and natural gas generators and engines as follows:

• Generator Diagnostics & Repair


• Major and Minor Generator Servicing


• Preventative Maintenance: Monthly, Quarterly & Annual Service Agreements


• Load Bank Testing


• Fuel, Oil and Coolant Analysis


• Engine Overhauls and Rebuilds


• Start-Up & New Installations


• Bi-Fuel Systems Install & Service


• Remote Monitoring


• EPA & CARB Testing and Permitting


• Check and alignment of couplings


• Measurements and inspections of bearings


• Overhaul of the coolers


• Extraction of the rotor


• High pressure or cryogenic cleaning


• Checking of the stator core


• Anti Flash painting


• Resizing slip rings


• Dynamic balancing of rotor


• Maintenance of connected DC excitation machines


• Operational tests onsite

​Our facility have trained technicians and available for 24 hours a day, 7 days a week, and are experienced on virtually all engine and power systems including Cummins, Caterpillar, John Deere, Doosan, Volvo, GM, Ford, and Isuzu. We specialize in diesel generator maintenance and repair as well as natural gas generator maintenance and repair

​In addition to generators and engines, we provide service on the following:

• Fire Pumps


• Natural Gas Compressors


• AG Pumps


• Cranes


• Automatic Transfer Switches


• Diesel Particulate Filters

We use the following routine to ensure that your generators are maintained and are performing accordingly.

• Change Oil: Oil should be changed every 50-60 hours of use to improve reliability.


• Replace Oil Filter: Oil filters should be replaced whenever the oil is changed to ensure the new oil is being filtered properly.


• Change Air Filter: Air filters need to be changed annually; dirty air filters won’t be able to draw the required amount of clean air.


• Change Spark Plugs: Spark plugs should be changed after roughly every 100 hours of use. The spark plugs should also be checked during generator servicing to make sure they’re not worn or cracked.


• Check Battery: Battery power level should be checked as well as the battery’s general status. Make sure there is no corrosion visible on the battery or its connections.