Located in Ferris, Texas, since 1967, ATCO Products is an IATF 16949-certified manufacturer of air conditioning fittings, air-conditioning hose assemblies, power-steering hose assemblies, crimpers, and associated components for OEM, OES, environmental service and aftermarket distribution customers in the heavy-duty truck, automotive, service vehicles, emergency vehicles, aircraft, and air conditioning system industries.  

ATCO is best known for its high-quality, U.S.-made dependable products.  If you want a quality guarantee, contact ATCO and ask for an ATCO product!

As of November 2022, ATCO Products is owned by Fidelis Holdings, LLC



It is the objective of ATCO to satisfy and continually improve the quality and delivery requirements of our customers.  In order to achieve this objective, ATCO maintains a Quality Management System based upon the requirements of ISO 9001:2015 & IATF 16949:2016.

ATCO’s IATF 16949 certificate 


ATCO Will:

  • Set measurable objectives, monitor and measure the effectiveness of its processes and objectives through management reviews and internal audits.
  • Proactively seek feedback from customers on how well its products and services meet their requirements.
  • Select and work closely with suppliers who enable ATCO to create and deliver a reliable performance.
  • Provide a work environment that promotes the wellbeing of its employees and encourages positive teamwork.
  • Encourage all employees to identify problems and make suggestions to improve the ATCO’s products, services and processes.
  • Ensure that the Company complies with all necessary regulatory and legal requirements.

The continual improvement of the ATCO’s Quality Management System is fundamental to the success of its business and must be supported by all employees as an integral part of their daily work.


At ATCO, quality comes first!