Largest Aircraft
Storage Capacity
Ascent Aviation Services is one of the world’s leading aircraft storage and MRO providers. Located in Southern Arizona’s ideal desert climate, our facilities deliver optimal conditions for both short- and long-term aircraft preservation.
Our Marana (MZJ) location has the capacity to store up to 450 widebody and narrowbody aircraft, while our Tucson (TUS) facility accommodates an additional 100 narrowbody and regional aircraft.
With 500 secure acres in Marana and 26 acres in Tucson, with over 40 years of storing aircraft, we provide scalable, reliable storage and maintenance solutions designed to protect your assets and maximize fleet readiness.
Storage Services
Storage Programs
- Active Storage, Short-term and long-term storage programs
- OEM and custom storage preservation programs
- Proficient in maintenance manual and other customized storage programs
- Return-to-service programs from storage
Aircraft Preservation
- Airframe and engine preservation
- Maintenance of aircraft regulatory compliance
- Aircraft parking with flight-ready services
- Aircraft tie-down and mooring available
- Aircraft venting services, upon request
Capacity & Facilities
- Storage and ramp capacity for 500 aircraft in MZJ
- Storage and ramp capacity for 100 aircraft in TUS
- Approximately 530 acres of secure storage area between MZJ & TUS
- Highest number of stored aircraft at an airport globally in 2025 at Marana Airpark (MZJ). – CH Aviation 2025
- Ideal storage climate for aircraft preservation
- 24-hour secured facility with roaming patrols
Our Facilities
Our services are performed in our two secure facilities in the Tucson, AZ area, spanning more than 530 acres and including ample hangar and flight line space.
Clear Communication
We provide daily reports and communicate with our customers and their representatives to ensure understanding and effective execution of the complex heavy maintenance, storage, flightline, aircraft disassembly & paint packages.
24/7 Support
In an Aircraft on Ground (AOG) situation, we will work around the clock to repair your aircraft and return it to safe and reliable operation. We take pride in our work while delivering quality & excellence in everything we do.