Air-O Specialists of Texas had been located at Addison Airport for over 20 years, and recently relocated to Collin County Regional Airport in McKinney.  With longevity comes stabillity and recognition, and Air-O Specialists guides our business according to that reputation.  We offer a full line of aviation maintenance. As dedicated professionals in the aviation field, our customer satisfaction is our #1 priority, and our prices are very competitive compared to others in the same industry. Keep your aircraft's engine in good shape with service from Air-O Specialists of Texas, Inc.