About Us

Oldest and Best Repair Station in Wyoming

Natrona Avionics has built a nation wide reputation for excellance over the past 20+ years. You can trust your aircraft to the same people that FedEx, Federal and State government, business and medical airlift providers rely on. They demand quality, value and service... Natrona Avionics and Casper Air Service provides it for them and they can do the same for you.

Passion for Excellance

Leroy Dunn started his avionics career in the military, as one of "The Few and The Proud" - a Marine. The pride, professionalism, teamwork and excellence of Americas premier military force is evident everyday at Natrona Avionics and Casper Air Service. Leroy has built on the foundation of teamwork, professionalism, precision, accuracy, and excellence demanded by professional military aviators. That foundation, combined with over 20 years of experience in the general and commercial aviation communities, means that you'll work with people that understand your needs and requirements, help you determine the most effective way to get there, and do it in a way that increases your safety, your aircraft's reliability and value, and adds to your enjoyment of your PASSION - flying.

You deserve the BEST

Whether you are General Aviation in a classic Taylorcraft or Cub, running a corporate flight department, or flying to see your family across the country, YOU DESERVE the confidence and safety that come from work performed by Natrona Avionics and Casper Air Service. Come see for yourself what quality flies like.