Trusted FAA Part 145 Repair Station for General and Agricultural Aviation
We have supported aviation since 1947 as a multi-faceted company with an emphasis on service to our customers.
We have supported aviation since 1947 as a multi-faceted company with an emphasis on service to our customers.

Our Airframe Department provides comprehensive maintenance and repair services to keep your aircraft safe, reliable, and compliant. We perform 100-hour and annual inspections, minor and major repairs, aircraft modifications, weight and balance calculations, propeller dynamic balancing, and a full range of maintenance services for both Agricultural and General Aviation aircraft.
Our technicians specialize in Cessna and Piper aircraft, with particular expertise in the Piper Comanche series. Whether you need routine maintenance, complex repairs, or specialized modifications, our experienced team is committed to delivering quality workmanship and dependable service to keep your aircraft flying safely and efficiently

Our Agricultural Aviation Department understands the demands of aerial application and the importance of keeping your aircraft in the field during the busiest times of the season. We provide dependable maintenance, inspections, repairs, and modifications designed to maximize aircraft reliability and minimize downtime.
Our experienced technicians specialize in agricultural aircraft, including Thrush, Cessna, and Piper models. From scheduled inspections and structural repairs to sheet metal work, weight and balance calculations, propeller dynamic balancing, and field damage repairs, we have the knowledge and experience to keep your aircraft operating safely and efficiently.
Whether you're preparing for the upcoming spray season or need fast, dependable repairs to get back in the air, our team is committed to providing quality workmanship, responsive service, and the support Agricultural Aviation operators depend on.

Our shop features a complete engine overhaul department specializing in Lycoming and Continental piston engines. From routine maintenance and repairs to major overhauls and engine rebuilds, our experienced technicians are committed to delivering the quality, precision, and reliability you expect.
Our Parts Department maintains an extensive inventory of new and serviceable aircraft parts to help minimize downtime and keep your aircraft flying. For hard-to-find components, we utilize a nationwide network of parts locating services, giving us access to a wide range of inventory beyond what we stock in-house.
With more than 35 years of combined industry experience, the team at Johnston Aircraft Service is committed to providing knowledgeable support, fast turnaround times, and the parts you need to keep your aircraft operating safely and efficiently.
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We love our customers, so feel free to visit during normal business hours.
6679 Dale Fry Rd, Tulare, CA 93274-9078
+1 (559) 686-1794 or +1 (559) 686-2161 info@johnstonaircraft.com parts@johnstonaircraft.com
Open today | 07:00 am – 05:00 pm |
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