If you service both R-134a and R-1234yf, every minute your AC machine spends “switching over” quietly drains profit. Multiply that by dozen, or...
Dual-Gas AC Machines: TEXA 780 vs. Snap-On Polartek — Clear Winner Revealed
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IAGNOSTICS
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Use It or Lose It Section 179 Deduction
If you’ve been planning to upgrade your diagnostic equipment, now’s the time. Section 179 lets you deduct your purchase this tax year, helping your business save big before year-end.
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TEXA Gears Up for SEMA & AAPEX 2025: Live Demos, ADAS Calibrations, and the Latest in Diagnostic Innovation
As the automotive aftermarket world prepares for its biggest week of the year, SEMA and AAPEX 2025 are fast approaching, and TEXA is set to make a...
PFA: A Class Every Fleet Manager Should Experience
Last week, I attended the Public Fleet Advisors Fleet Management Training Seminar at the Greenville Public Works Facility in Greenville, South...
Proud to Join NAFA: Strengthening Our Commitment to Fleet Excellence
At Defy Diagnostics, we’re proud to announce our membership with NAFA — the National Association of Fleet Administrators — a leading authority in...
Recapping The Utility Expo 2025: Rain, Relationships, and Real Results
INTRODUCTION The 2025 Utility Expo in Louisville, Kentucky, is officially in the books, and what a week it was. From the moment the doors opened...
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.
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.
Get the Right Tool the First Time
Not sure which kit is right for your shop or fleet? We offer free consults to help match you with the best solution for your equipment and budget.
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