Oil Rig Pumping Oil

Tough Applications Have Met Their Match

As one of the leading Cat engine rebuild facilities, we also meet tight production deadlines with the highest quality standards and service.

Foley Power Solutions has the widest range of durable and reliable Cat power products to meet the demands of your specific application. We have the people to keep your operation running at peak performance, from our design experts who get your operation up and running to the experts at Caterpillar, we are there to help you every step of the way.

Discover what Foley Power Solutions can do for you today.


When you choose Foley Equipment’s Engine Rebuild Center, you get more than best-in-class trained technicians.  You get a team that understands what it means when your machine is down and who will work diligently to get the engine rebuilt and running again.


Reliable Power Solutions for Oil & Gas

Well Service

No segment of the petroleum industry presents quite the same set of challenges, opportunities and essential skills as oil well servicing. Desert heat. Bitter cold. Endless variables that are beyond your control. It’s a high-pressure business, full of unique applications and circumstances. Cat® engines are just as specialized.

They provide outstanding reliability across a wide range of available horsepower. They can run on almost any fuel (diesel, crude, natural gas, propane or almost any field gas), and meet the toughest worldwide emissions standards.

Each is backed by the expert support of the worldwide Cat dealer network.

You need power for so many different applications, why not get all your engines from the same source: Caterpillar.

  • Pump engines
  • Mixer engines
  • Blender engines
  • High-performance truck engines
Land Drilling & Production

Low operating costs and proven reliability have made Cat® engines the preferred choice in the oilfield. Cat engines have been drilling the majority of the world’s wells for years.

Their robust design and low-speed operation deliver long engine life, and they offer emissions compliance, improved fuel economy, easier service and the lowest owning and operating costs in the business.

  • Mechanical Drilling Engines
  • Production Generator Sets
  • Electric Drive Drilling Modules
Offshore Drilling & Production

Cat engines are hard at work on the majority of the world’s offshore oil wells. Their robust design, low-speed operation, fuel economy and low overall costs make them the industry’s top choice for offshore drilling power. Cat offers offshore generator sets with ratings capable of operating on:

  • MDO
  • LFO
  • HFO
  • Crude Oil
  • Dual Fuel
Gas Compression

Cat engines for gas compression have logged over two billion operating hours around the world. Put our experience and 24-7 support to work in your operation. Built using the proven Cat® diesel platform, these gas-fueled units stand up to the most demanding gas and oil transportation applications, delivering 71 to 6100 bkW (95 to 8180 bhp) with virtually no unscheduled downtime.

Advanced combustion technology enables Cat gas compression engines to burn a variety of fuels:

  • Field gas
  • Natural gas
  • Coal bed methane
  • Wellhead gas
  • Propane
  • Low-energy gas


Learn how individuals and communities are using Cat products and the product support from Foley Power Solutions to do great things.

Citadel Drilling Makes Engines Smarter To Save Big On Fuel

“Caterpillar explained the system to us very well before we put it on, and the support has been there for our guys to run it,” says Dave Hoffman, vice president of operations for Citadel. “We’ve worked together to help Caterpillar test other products in the past, and they always back it up and make it so easy there is very little risk for us.”


Oil & Gas Videos

Caterpillar Your Solution for Oil & Gas


For more than 80 years, Caterpillar has been helping customers with solutions for oil extraction.

Caterpillar Oil & Gas Products for Gas Compression with Ed Porras


An overview on the newest products of Caterpillar Oil & Gas for the gas compression industry.

Caterpillar Oil & Gas Customer Stories: Alamo Pressure Pumping


Alamo Pressure Pumping discusses their relationship with Caterpillar and the value of using Cat® components for well-servicing operations.



Monitor, manage and enhance your operations to identify and resolve problems quickly – often before they result in costly repairs and unscheduled downtime.


Learn how a these equipment maintenance plans can provide protection and help minimize downtime with genuine Cat parts.


Need a generator, air compressor, temperature control unit for a short project? Foley Power Rental has you covered.


Dedicated to supporting Cat electric power and oil & gas customers with tailored financial solutions for engines and generator sets.