Mather Aviation LLC - Modesto

Mather Aviation's Modesto shop is at Modesto City-County Airport (KMOD), 801 Airport Way, Modesto, California, in the Central Valley. Mather Aviation is an FAA Part 145 repair station with maintenance facilities in California totaling over 130,000 square feet, including its facility at Mather Airport near Sacramento.

Services

Mather Aviation is a factory authorized service center for Beechcraft Baron and Bonanza, Cessna, Cirrus, Embraer Phenom, Pilatus PC-12, Piper and Quest Kodiak aircraft. The Modesto location specializes in piston aircraft and handles inspections, troubleshooting, maintenance and repair of Beech, Cessna, Cirrus, Diamond, Mooney and Piper models. For Cirrus aircraft the company covers the SR series and the SF50 Vision Jet, with factory-trained technicians for the Williams FJ33-5A engine, structural inspections, major and minor repairs, NDT inspections and pitot-static (RVSM) recertification. Computerized tracking flags Service Bulletins and Airworthiness Directives due on each aircraft.

Aircraft and avionics

Modesto is home to Mather Aviation's full avionics shop, led by avionics manager John Freitas. The shop is a dealer for Garmin, Honeywell, Appareo, Collins Aerospace and Mid-Continent and sells and installs panel-mount avionics, autopilots, flight instruments, engine monitors and glass cockpits. It does panel layout, fabrication and wiring using MIL-Spec Teflon-coated cable.

About the company

Ben Gleason is Director of Maintenance at Modesto, with Jim Ransom as Chief Inspector. Mather Aviation also offers a mobile AOG unit, aircraft detailing, OEM parts and Director of Maintenance services.

Cirrus services

Cirrus Aircraft Authorized Service Center.

• Maintenance for Cirrus SR20, SR22 and SR22T aircraft
• Garmin avionics service
• Garmin dealer
• Avidyne avionics service
• Ice protection system maintenance
• Composite and paint repair
• Air conditioning service
• Aircraft pickup and delivery

Source: Cirrus Aircraft service center locator (October 2026).