Free Transmission Diagnostics in Lavon, TX

At Eagle Automotive & Transmission Repair in Lavon, we know that transmission problems can be stressful. That’s why we offer free transmission diagnostics to give you peace of mind. Our certified team uses advanced tools to pinpoint issues and explain the best repair options — all at no cost to you.


Why We Offer Free Transmission Diagnostics

Your transmission is one of the most important (and expensive) parts of your vehicle. Catching problems early helps you:

  • Avoid costly breakdowns
  • Prevent further damage
  • Understand your repair needs before spending money
  • Extend the life of your transmission
  • Drive with confidence


What’s Included in a Free Transmission Diagnostic?

When you bring your vehicle to our Lavon shop, we provide:

  • Visual Inspection – Check for leaks, fluid condition, and external damage
  • Computer Scan – Read error codes from your vehicle’s onboard computer
  • Road Test – Evaluate shifting, acceleration, and drivability
  • Expert Recommendations – Clear explanation of findings and repair options


Signs You Need Transmission Diagnostics

  • Slipping or jerking between gears
  • Delayed shifting
  • Strange noises (grinding, whining, or humming)
  • Fluid leaks under your car
  • Warning lights on your dash
  • Burning smell while driving


Why Choose Us in Lavon?

  • Certified Transmission Specialists
  • State-of-the-Art Diagnostic Equipment
  • Honest, Transparent Explanations
  • No Obligation Repairs – diagnostics are truly free
  • Trusted Local Shop serving Lavon and Collin County


FAQs About Free Diagnostics

Q: Is the diagnostic really free?

Yes! We never charge for transmission diagnostics — and there’s no obligation to get repairs with us.


Q: How long does it take?

Most diagnostics take less than an hour, depending on what we find.


Q: Can I drive my car if I suspect transmission issues?

It depends. If you notice slipping gears or delayed shifting, it’s best to have it checked immediately to avoid major damage.

Serving Lavon & Nearby Communities

We proudly provide free transmission diagnostics for drivers in Lavon, Wylie, Farmersville, Nevada, Josephine, and surrounding areas.

📍 Address: 14774 Co Rd 746, Lavon, TX 75166
 📞 Phone: (972) 853-8460
 🕒 Hours: Monday – Friday: 8:00 AM – 5:00 PM
 💻 Book Online: Get Free Transmission Diagnostics