AI-Powered Field Diagnostics

CUT DIAGNOSTIC
TIME FROM 20 MIN
TO 2.

FieldTech AI gives your service techs expert-level troubleshooting guidance instantly — covering HVAC, refrigeration, Freestyle units, beverage dispensers, coolers, and commercial food equipment.

▶ Watch HVAC Demo ▶ Watch Fountain Demo Book a Demo Call →
90% Faster diagnosis
20+ Years field experience
11 Equipment categories
$0 Missed parts per call
HVAC / Refrigeration
Coca-Cola Freestyle
Lancer Dispensers
Cornelius Dispensers
Beverage Coolers
Vending Machines
Commercial Fryers
Ice Machines
Walk-In Coolers
Commercial Ranges
Combi Ovens
HVAC / Refrigeration
Coca-Cola Freestyle
Lancer Dispensers
Cornelius Dispensers
Beverage Coolers
Vending Machines
Commercial Fryers
Ice Machines
Walk-In Coolers
Commercial Ranges
Combi Ovens
The Problem

EVERY MINUTE ON A CALL
COSTS REAL MONEY

The average field tech spends 20+ minutes on diagnostics alone. Multiply that by your team's daily call volume and the cost becomes staggering.

Your techs are losing time — and your company is losing money — every single day because of slow, uncertain diagnostics.

  • Junior techs stuck on calls they can't solve without calling a senior
  • Wrong parts ordered because the symptom wasn't fully diagnosed on-site
  • Callbacks eating into your profit margin on calls you already charged for
  • New tech onboarding taking 30+ days before they're truly productive
  • No consistency — diagnosis quality varies tech to tech, shift to shift

This isn't a training problem. It's an information problem. Your techs don't have the right data at the right moment — on the job, on the equipment, when it matters.

COST CALCULATOR — 5 TECHS
Extra diagnosis time / call 18 MIN
Calls per tech / day 6
Billable rate $95/HR
Working days / year 260
$140,400 Lost revenue per year — 5 techs
The Solution

EXPERT DIAGNOSTICS
IN YOUR POCKET

FieldTech AI puts 20 years of field engineering knowledge into a tool your techs can pull up in seconds — on any job, on any equipment.

🔧

SYMPTOM-DRIVEN DIAGNOSIS

Select equipment, check symptoms, and get a prioritized step-by-step diagnosis with parts ranked by likelihood. No guesswork.

🤖

AI TECH CHAT

Ask any field question in plain language. Get back expert answers under 150 words — like texting a senior tech who's seen everything.

📸

PHOTO DIAGNOSTICS

Take a photo of the equipment, error code, or wiring panel. The AI identifies the issue from what it sees and gives the next step.

🧮

FIELD CALCULATORS

Superheat, subcooling, airflow, tonnage verification, refrigerant charge — real field math done instantly with built-in P/T reference tables.

90%
Faster diagnosis
↓60%
Wrong parts orders
↓40%
Callback rate
3×
Faster tech onboarding
Who It's For

BUILT FOR
SERVICE TEAMS

FieldTech AI is designed for companies that run field service operations across multiple equipment types and need consistent, fast, accurate diagnostics.

HVAC & REFRIGERATION

Service contractors running residential, commercial, or industrial HVAC and refrigeration calls.

  • Split systems & heat pumps
  • Mini-splits & VRF systems
  • Rooftop units & chillers
  • Walk-in coolers & display cases

BEVERAGE SYSTEMS

Coca-Cola, Pepsi, and independent service teams managing fountain, vending, and cooler equipment.

  • Freestyle 5000–9151 series
  • Lancer & Cornelius dispensers
  • Beverage coolers (Coke/Pepsi)
  • Stack & glass-front vending

FOOD EQUIPMENT

Commercial kitchen service teams covering QSR, restaurant, and grocery equipment.

  • Commercial ranges & combi ovens
  • Fryers, griddles & dishwashers
  • Reach-in refrigerators
  • Ice machines & slicers
See It In Action

FIELDTECH AI
IN THE FIELD

Watch real diagnostic sessions — select the equipment type most relevant to your service team.

HVAC & REFRIGERATION DEMO · 8 MIN
BEVERAGE FOUNTAIN SYSTEMS DEMO · 6 MIN
Equipment Coverage

WHAT'S IN THE DATABASE

Built from 20 years of hands-on service experience across the most common equipment types in the field.

HVAC / REFRIGERATION

  • Residential split systems (all major brands)
  • Heat pumps & mini-splits
  • Rooftop units & VRF systems
  • Air-cooled & screw chillers
  • Walk-in coolers & freezers
  • Display cases & ice machines

BEVERAGE SYSTEMS

  • Freestyle 5000–9151 (all models)
  • Lancer 85-4000, Lynx, EPIC, Bridge
  • Cornelius WD300, QFD, iCool
  • Coke & Pepsi beverage coolers
  • Stack & glass-front vending
  • Fountain & post-mix systems

FOOD EQUIPMENT

  • Commercial ranges & ovens
  • Combi ovens (Rational, Alto-Shaam)
  • Commercial fryers (Pitco, Frymaster)
  • Dishwashers (Hobart, Meiko)
  • Ice machines (Manitowoc, Hoshizaki)
  • Food prep & holding equipment
Delvin Garrett — FieldTech AI Founder
Delvin Garrett
Founder · FieldTech AI
Built by a Field Engineer

I LIVED THIS
PROBLEM FOR
20 YEARS

I'm Delvin Garrett. I have 20 years of experience as a field engineer, including 7.5 years at The Coca-Cola Company, where I diagnosed fountain equipment, walk-in coolers, and commercial refrigeration systems across thousands of service calls.

I know what it's like to:

  • Get stuck on a service call with no one to call
  • Order the wrong part because the manual was for a different model year
  • Watch a 20-minute diagnostic turn into a 2-hour ordeal

"FieldTech AI is the tool I wish I'd had on every one of those 10,000+ service calls. It's not built by software engineers who've never held a wrench. It's built by someone who spent two decades in the truck."

Currently piloting with Coca-Cola service teams and expanding to HVAC, refrigeration, and commercial foodservice equipment providers. FieldTech AI is developed and operated by Apex AI Systems LLC.

20 YRS · Coca-Cola Field Engineer Hobart Field Service Textron Electrical Engineering B.S. Electronics Engineering · Southern University
Pilot Offer

TEST FIELDTECH AI
WITH YOUR TEAM

We're running pilots with a select group of service teams to validate FieldTech AI in real-world conditions. Spots are limited.

What you get during the pilot:

  • Custom equipment database setup for your top service calls
  • 30-minute tech onboarding and training session
  • Live support for 5–10 service calls over 2 weeks
  • Results debrief with time-saved analysis
  • Full FieldTech AI access for your entire team
If it works: Monthly pricing starts at $2,500/month — unlimited service calls, ongoing training, and database updates included.
2-WEEK PILOT
$500
one-time investment
  • Custom equipment database
  • Tech onboarding session
  • Live support on 5–10 calls
  • Results debrief & analysis
  • Full FieldTech AI access
Book a Pilot Call →
Invoiced by Apex AI Systems LLC · or email dgarrettfree@yahoo.com
Ready to Fix This?

SEE WHAT 2-MINUTE
DIAGNOSTICS LOOK LIKE

If your service team is dealing with any of these — FieldTech AI can help.

FieldTech AI solves all four. Starting at $500.
▶ Watch HVAC Demo ▶ Watch Fountain Demo Book a Call → Email Me →