What industries do TEXA tools from Defy Diagnostics support?

TEXA diagnostic tools support diesel trucks, off-highway construction and ag equipment, marine engines, Powersports, and more — all from a single platform.

Is technical support included with purchase?

Yes, we provide U.S.-based technical support with every purchase, including setup guidance and ongoing product assistance.

Do you offer financing for diagnostic tools?

Yes, we offer flexible financing options through our partners, making it easier for shops and fleets to get the tools they need now.

What is IDC6 software?

IDC6 is TEXA’s diagnostic software platform that provides deep OEM-level diagnostics, bi-directional controls, and real-time troubleshooting capabilities across multiple industries.

Are GYS chargers compatible with hybrid and EV platforms?

Yes, GYS battery chargers and support units are designed for modern vehicles, including hybrid and electric platforms.

Do GYS supercapacitor boosters require an internal battery?

No, GYS GYSCAP boosters use supercapacitor technology and do not rely on an internal battery, ensuring reliability and long service life.

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TEXA Diagnostic Tools Guide (2026): Car, Truck, OHW, Marine and Bike

Sep 14, 2025 | Product Guides & Reviews, Automotive Diagnostics

How TEXA IDC6, Axone tablets and Navigator VCIs cover cars, trucks, off-highway, marine and bikes, with 2026 updates, ADAS calibration and TEXPACK renewals.

Freightliner Cummins L9 Fuel Hose Recall: What Fleets Should Check

Oct 21, 2026 | Heavy Duty Diagnostics, Industry News & Updates

DTNA is recalling 2,592 Freightliner and FCCC units with certain Cummins L9 engines for fuel filter hoses that can separate. What is covered and what to check.

PACCAR Connect: Factory Telematics for Kenworth and Peterbilt

Oct 21, 2026 | Heavy Duty Diagnostics, Industry News & Updates

PACCAR unveiled PACCAR Connect at ATA MCE: factory-integrated telematics, apps and fleet tools for Kenworth and Peterbilt Class 8 trucks, arriving early 2027.

TEXA IDC6 Truck 2026.20 Update: Cummins, PACCAR and Detroit PowerShift 5

Oct 21, 2026 | Heavy Duty Diagnostics, Software & IDC6 Updates

TEXA IDC6 Truck 2026.20 updates 38 truck brands and 9 North America heavy duty brands, with Cummins, PACCAR EAS 4 and Detroit PowerShift 5 updates and 19 new wiring diagrams.

Training on the Tools Shops Actually Use

Oct 21, 2026 | Automotive Diagnostics, Industry News & Updates

How diesel and automotive programs can train students on the diagnostic platform shops use, plus TEXA school packages and free TEXPACK updates for schools.

ADAS Calibration Costs Are Climbing: How Independent Shops Can Bring It In-House Without a $90K Setup

Oct 20, 2026 | ADAS Calibration & Diagnostics, Automotive Diagnostics, Industry News & Updates

CNBC found one shop’s ADAS calibration setup can cost up to $90,000. Here’s why calibration can’t be skipped, how to weigh sublet vs. in-house, and how the TEXA RCCS3 changes the math.

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Premium TEXA Diagnostic Tools for Every Industry

Shop top-rated diagnostic solutions for diesel, commercial truck, off-highway, marine, and Powersports — all powered by TEXA’s IDC6 software.

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Why Choose Defy Diagnostics?

Authorized TEXA Dealer
Powered by Industry-Leading IDC6 Software
U.S.-Based Technical Support
Flexible Financing Options
Fleet Maintenance & Volume Discounts
Fast Shipping + Lifetime Account Access

Diagnostic Tools by Industry

Diesel & Commercial Truck

Scan and diagnose Freightliner, International, Volvo, Peterbilt, and more with deep OEM-level coverage.

Off-Highway & Heavy Equipment

Complete diagnostics for CAT, Komatsu, John Deere, and other construction or agricultural equipment.

Marine Engines

Marine scan tools with real-time diagnostics for Yamaha, Mercury, Volvo Penta, Suzuki, and more.

Powersports & Small Engines

Universal tools for ATVs, motorcycles, UTVs, and snowmobiles. Ideal for dealers and repair shops.

Expert Support from Purchase to Post-Sale

When you choose Defy Diagnostics, you’re backed by technicians who understand real-world diagnostic challenges. Whether you need help getting started or want help with renewals, we’re here to support your success.

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