(210) 824-6900 fielden@fieldengine.net

providing state of the art generator sets, industrial engines, and oilfield equipment


8622 Crownhill Blvd. #103
San Antonio, TX 78209



8:00AM to 5:00PM


Field Engine LLC is renowned in the San Antonio area for providing state of the art generator sets, industrial equipment, and oilfield equipment. We also specialize in dismantling and rigging, and we strive to stay a step ahead of the industry norms!

Industrial Equipment

Buy and sell used natural gas and diesel engines and generator sets.

Power Generation

Field Engine LLC of San Antonio understands that dependable electric power is a fundamental necessity with regards to modern development.

Industrial Engines and Generator Sets

We sell natural gas and diesel engines and generator sets 25kw to 2,000 kw, used and needing to be rebuild or good tested.


FIeld Engine LLC has been in business since 2010, but our expertise in the industry dates back to 1994 when Guy Fielden went to work in this industry.  While we deal all types of used equipment, our core market is in used natural gas and diesel industrial engines and generator sets. We pride ourselves  on being knowledgeable and trustworthy consistently, day or night and our reputation and track record backs this up.

areas we serve

Whether you’re seeking the removal, dismantling, or installation of your industrial generators, Field Engine LLC is here to perform a professional job, every time. We provide unparalleled electricity generation in San Antonio and our technicians are the cream of the crop in the modern industry.
Industrial equipment can be a large investment, particularly if you’re purchasing one of our larger products for long-term use. This is why it’s all the more important to purchase your equipment from a trusted and reputable company, like Field Engine LLC.

If you’re looking to purchase industrial equipment, or have questions about power generation or generator sets, give Field Engine LLC a try today!