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FBO · 6A4 JOHNSON COUNTY

Doe Mountain Aviation Services at Johnson County

MOUNTAIN CITY, TENNESSEE

(423) 727-1223Unicom 122.700Website
Live posted pricing
Titan
100LL Avgas
full serve
$5.25
Jet A
Not posted
JET A PRIST
full serve
$7.32
Updated 4/21/2026

Services & amenities

Wi-FiCrew CarRental CarPilot Lounge

All services

  • · Aerial Photography
  • · Aircraft Ground Service
  • · Aircraft Rental
  • · Airframe/Powerplant Maintenance
  • · Avionics Maintenance
  • · Car Rental
  • · Courtesy Car
  • · Crew Car(s)
  • · Ground Transportation
  • · Internet Access
  • · Passenger Terminal/Lounge
  • · Pilot Lounge
  • · Pilot Supplies
  • · Public Telephone
  • · Restrooms
  • · Showers
  • · Skydiving
  • · Transient Parking

About Doe Mountain Aviation Services

Doe Mountain Aviation Services is at Johnson County Airport, 6A4, in Mountain City, Tennessee. Pilots can get AVGAS 100LL and JET A PRIST here. Fuel service is full serve through Titan.

The FBO also lists a pilot lounge, crew cars, courtesy car, car rental, and ground transportation. Internet access, restrooms, showers, and a passenger terminal lounge are available too.

For aircraft support, the field lists airframe and powerplant maintenance, avionics maintenance, aircraft rental, transient parking, and pilot supplies. It also supports aerial photography and skydiving operations.

Doe Mountain Aviation Services supports both local and transient crews with ground handling, parking, and passenger facilities. Pilots can use the lounge, restrooms, showers, public telephone, and internet access. Crew car access, courtesy car use, car rental, and ground transportation are listed for surface travel. Maintenance support includes airframe and powerplant work plus avionics maintenance. Fuel is full serve, with AVGAS 100LL and JET A PRIST available.

Payment & fees

Accepted payment

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Frequently asked questions

What fuel grades does Doe Mountain Aviation Services carry?
Doe Mountain Aviation Services carries AVGAS 100LL and JET A PRIST.
Is fuel at 6A4 full serve or self serve?
Fuel service at Doe Mountain Aviation Services is full serve.
What services does Doe Mountain Aviation Services offer for pilots?
Services listed include a pilot lounge, crew cars, courtesy car, car rental, ground transportation, internet access, restrooms, showers, and pilot supplies.
Does Doe Mountain Aviation Services provide maintenance support?
Yes. The FBO lists airframe and powerplant maintenance plus avionics maintenance.
How do I contact Doe Mountain Aviation Services at Johnson County?
Call (423) 727-1223. UNICOM is 122.700.
What should I do if I need current fuel pricing?
Check the live page or call the FBO directly. Fuel prices change daily.
Doe Mountain Aviation Services 6A4 | AVGAS 100LL