About Us

Trey Robinson

COO, FAA Certified Mechanic and Inspector

In 2015, Blue Line Aviation owner Trey Walters approached his childhood friend, Trey Robinson, about starting Blue Line Technical Services. Growing up fixing anything with a motor, Trey R was excited to bring his mechanical knowledge to the table and partner with his friend in this venture. Trey R did on-the-job training under a certified Airframe and Powerplant mechanic and received his A&P license in 2018. He now holds his Inspection Authorization license and has 6 years of experience as an aircraft mechanic.In addition to being an aircraft mechanic, Trey R also has his private pilot license. Before becoming an aircraft mechanic, Trey enjoyed working on his own vehicles and was a Jeep enthusiast in his younger days. Now, he loves spending time with his beautiful wife and 2 adorable children on the weekends (when he’s not troubleshooting an airplane).

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Rachel Weiandt

FAA Certified Mechanic and Inspector

Hello, my name is Rachel Weiandt. When I was little, I read a story of a Christian missionary who was an excellent pilot and mechanic. His adventures as a pilot and skill as a mechanic inspired me, as well as his faith. I decided that was what I wanted to do. I went to LeTourneau University to learn to fly and do maintenance. I got my Private Pilot’s license but decided to focus on maintenance and got my Airframe & Powerplant ratings. After 3 years and a variety of experience from King Air 90s to Boeing 757s, I received my Inspection Authorization right before joining Blue Line. When I am not fixing airplanes, I enjoy traveling with my husband, caring for my various potted plants, making bread, and making scrapbooks from our travels.

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Rachel Weiandt FAA Certified Mechanic and Inspector

What to Expect

Our Approach

Our approach to aircraft maintenance is simple: to provide you exceptional service every time, for every plane. At Blue Line Technical Services, we value safety, innovation, and excellence in all of our mechanics.

Blue Line Technical Service’s mission is to provide highly-skilled maintenance services for all categories of owners and operators with customer safety and satisfaction being our highest priorities. We are dedicated to using high-quality, reliable mechanical support to achieve excellence in safety, quality, reliability, dependability, and accountability. We are committed to facilitating many years of safe operation of aircraft.

Blue Line differs from other aircraft maintenances centers not only because we are an expert Diamond Aircraft Service Center but because we promise to deliver results on time and within budget. We will never perform any undisclosed services or additional work without your prior approval. Transparency is one of our top priorities when it comes to cost, servicing timelines, and customer service.