The Certified Autopilot Your Aircraft Deserves.

Two-axis, GPS approach capable — configured for your aircraft and mission.

Expert guidance included from the only authorized source.

Jeff Johnson - Trio Pro Pilot Authorized Distributor and Grumman Tiger owner

Your Success Is My Mission

You’re not buying a box.
You’re getting years of expertise that enhances your investment.

I’ve been the only authorized source for the Trio Pro Pilot since 2019.
I’m also a Grumman Tiger owner who flies IFR.

That’s not a coincidence.

Every conversation starts with you — your aircraft, your mission, and your panel.

01

Mission Review

How you fly determines which features matter. IFR approaches? Long cross-countries? Workload reduction? This drives every recommendation.

02

Panel Compatibility

We review your aircraft and panel to confirm what works with your avionics and discuss upgrade options if needed.

03

Installer Coordination

I connect you with experienced installers and provide scoping so you get accurate quotes — no guesswork, no cold calls.

04

Future Panel Planning

Today’s decision shouldn’t limit tomorrow. We plan your full panel — not just the autopilot.

Direct access. No call centers. No dealer queues.
Just a pilot who knows this system cold.

Most of these conversations start with a simple phone call.


Call Jeff — 540-309-6427

“His guidance helped me make the right decisions and the final result exceeded my expectations.”

— Trio Full Panel Upgrade Project

“Jeff is very knowledgeable and takes the time to talk through every detail of your project.”

— Cessna Trio Owner

“I really appreciate being able to talk to a real person who knows the product and the airframe.”

— Grumman Trio Owner

Why Trio.
Not Garmin.

Garmin makes excellent autopilots. They also cost $25,000–$30,000+ installed. Trio gives you certified two-axis capability — GPS approaches, altitude hold, GPSS — for a fraction of that.

But here's what matters more than price: does it fit your mission, your panel, and your aircraft? That's what we figure out together.

See the Full Comparison

Trio Garmin GFC500
Autopilot System $6,340–7,045 $6,995–8,995
Required EFIS $0 Optional $5,000+ Mandatory
Installation $5,000–6,000 $7,000–9,000
Typical Total $11–14K $2o–25K+

Some Trio Installs in the Wild

Real aircraft. Real panels. Real pilots who made the upgrade.

Cessna 150

Trio Autopilot · Garmin G5 · GTN650

View Install →

Cessna 150 with Trio Certified Autopilot Garmin G5 GTN650

Grumman Tiger

Trio Autopilot · Aspen · Garmin

View Install →

Grumman Tiger with Trio Autopilot Aspen and Garmin

Piper PA-28

Trio Autopilot · Avidyne IFD440 · Dual Dynon SkyView

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Piper with Trio Certified Autopilot installed

Find Your Aircraft

Trio is FAA-certified for Cessna, Grumman, and Piper aircraft. Select your platform to see supported models.

Cessna

FAA-approved Trio autopilots for the 150, 152, 172, 177, and more.

View Supported Models →

Grumman

FAA-approved Trio autopilots for the AA5 Traveler, AA5A Cheetah, and AA/AG5B Tiger.

View Supported Models →

Piper

FAA-approved Trio autopilots for the PA-24, PA-28, and PA-32.

View Supported Models →