AAR Approval Information

At McKenzie Valve & Machining, we strive to manufacture products that are in line with the recommended practices of the AAR task force. For any questions in regards to our product offerings, please contact us and a member of our team will reach out to you promptly.

Association of American Railroads Logo

  • E-207023

  • E-207023

  • E-217039A

  • E-237005

  • PRD-207032

  • E-197017 Rev A

  • E-237009

  • View Document

  • E-237021

  • PRD227007

  • PRD227010

  • E-207023

  • E-207023

  • E-217039A

  • E-137038

  • PRD-217038

  • E-197016 Rev A

  • E-197047

  • E-207000

  • PRD227006

  • PRD227009

  • E-207023

  • E-152107

  • E-237004

  • E-137037

  • E-177007

  • PRD-207033

  • E-237006

  • E-237025

  • PRD227005

  • PRD227008