AOG Emergency

24/7/365 Engine & APU Field Services

Anywhere in the US the same day or early next morning.

AOG Request

Rental Support

24/7/365 Engine & APU Rental Support


APU Rental

A New Era of MRO Service

With over 20 years of in-field experience, TES provides agile maintenance, repair and overhaul (MRO) solutions and support for authorized Honeywell and GE engines and APUs. TES also proudly serves as the exclusive global distributor of parts for the Challenger 600 series and Learjet 60 aircraft models.

Whether you face a scheduled maintenance event or unexpected AOG issue, TES representatives will swiftly arrange a customized maintenance plan to meet your needs. Fly your aircraft to our FAA-certified facility in Dallas-Fort Worth, or we will fly to you. TES technicians are strategically stationed across the United States to ensure efficient and reliable MRO support when and where operators need it most.


AOG/Field Events Supported


Lines In Stock Ready to Ship Immediately


Engine/APU Rentals Available

Expanding Footprint

To meet the industry’s increasing demands for MRO services, TES is pleased to introduce a 35,000-square-foot addition to our Dallas-Fort Worth headquarters. Unveiled in 2023, this state-of-the-art engine and APU shop is prepared to fulfill your maintenance needs, offering advanced testing equipment backed by industry-best technicians. The new building provides modern, spacious offices and customer amenities and is conveniently located less than two miles away from our hangar/fly-in facility.

Fly-in Services

Minimize both cost and downtime when you fly your aircraft to our service facility at Meacham Field Airport (KFTW). Flying your airplane to us reduces engine transit time, ensures quicker turnarounds for your Major Periodic Inspections (MPIs), and allows for rapid return to service via onsite removal and reinstallation (R&R) plus rental asset support. Our fly-in service hangar neighbors our new TES engine and APU facility, allowing for seamless coordination and comprehensive maintenance.

Convenience at Meacham Field (KFTW)

Located near downtown Fort Worth, KFTW offers a rich history and serves as North Texas’ premier corporate and general aviation facility. Experience superior convenience and efficiency in maintenance, complemented by top-notch amenities and dedicated teams.

  • Two full-service FBOs
  • Aircraft maintenance facilities
  • Aircraft painting services
  • Flight schools for training
  • Aircraft charter companies
  • Two aviation history museums
  • ASOS weather information system
  • Onsite rental car facilities
  • Onsite Aircraft Fire and Rescue
  • Instrument Landing Systems
  • 24-hour Air Traffic Control