The Certified Autopilot Your Aircraft Deserves.

Two-axis. GPS approach capable. A fraction of the cost of Garmin. Expert guidance included — from the only authorized source.

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 $25–30K+

Trio Installs in the Wild

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

Cessna 150

Trio Autopilot · Garmin G5 · GTN650

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Cessna 150 with Trio Certified Autopilot Garmin G5 GTN650

Grumman Tiger

Trio Autopilot · Aspen · Garmin

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Grumman Tiger with Trio Autopilot Aspen and Garmin

Grumman Tiger

Trio Autopilot · uAvionix AV-30 · Garmin 430W

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Grumman Tiger with Trio Autopilot uAvionix AV-30 and Garmin 430W

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.

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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 →

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

You're Not Buying
a Box. You're Buying
The Expertise.

I'm the only authorized source for the Trio Pro Pilot. I'm also a Grumman Tiger owner who flies IFR. That's not a coincidence.

Every sale starts with a conversation about your aircraft, your mission, and your panel. We confirm compatibility, discuss installation options, and I'll connect you with an experienced installer. Start to finish.

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

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 specific aircraft and panel configuration to confirm what works with your existing avionics.

03

Installer Coordination

I connect you with experienced A&P/IA installers who know Trio. No guesswork, no cold calls to unfamiliar shops.

04

Future Panel Planning

Today's decision shouldn't limit tomorrow's options. We plan your complete panel upgrade, not just the autopilot.

Call Jeff — 540-309-8427

Fly the approach.

Certified two-axis autopilot. Expert guidance. Your aircraft. Your mission.

Know a pilot who's been thinking about this? Pass along my number. That's how this works.