Transmission Hero - Yellow car
Family owned and operated for over 40 years
Transmission Hero - Chevy, Ford and Dodge truck
Specializing in Truck transmissions repairs
Custom Transmissions for Heavy Duty or Work Utility Vehicles
Specializing in Performance Transmission Rebuild

Up to 36 months/100,000 miles Nationwide Warranties Available

rental cars Available

shuttle service Available

night drop box Available

towing services Available

$50.00 off Transmission Fluid & Filter Services
$50.00 off Coupon on any Transmission Fluid Service. We change the filter, gasket and fluids by hand professionally like the dealer is supposed to do it. ... [More] At this location only. Call us now *Go to Transmission Fluid Service page for complete details ... [Hide]
$300 Off Differential Rebuilds or Repair
$300 Off Coupon for Any Differential Rebuild .At this location only. Call us now *Go to Differential Rebuild Page for complete details
$500 Off Transmission Rebuilding Or Transmission Repair
Save $500.00 off Coupon on any Transmission Rebuild. Includes free diagnostic on your vehicle's complete powertrain with our 72 point vehicle inspection. ... [More] At this location only. Call us now *Go to Transmission Rebuild Page page for complete details ... [Hide]
$300 Off Transfer Case Rebuilds or Repair
$300.00 off Any Transfer-Case Rebuild. At this location only. Call us now *Go to Transfer Case Rebuild Page for complete details
$150 Labor Coupon Clutch, Flywheels, or Flex plate Replacements or Repairs
$150 Labor coupon for all clutch, flywheels, flex plate or rear main engine seal replacements. At this location only. Call us now *Go to Clutch Repair ... [More] Page for complete details ... [Hide]
Military Monday 10% Off
Are you military, past or present? At Transmission Hero we offer Military Monday's for all our military, we appreciate your service and would like to ... [More] show you our gratitude. Bring in this coupon on Mondays for 10% off any job (up to $500). This coupon not valid with other coupons. ... [Hide]
Senior Day Tuesday 10% Off
Senior Discounts provide to all our seniors 60 years and up! At Transmission Hero we are offering a 10% discount every Tuesday for our senior citizens. ... [More] Bring in this coupon for your discount of 10% off any job (up to $500). This coupon not valid with other offers. ... [Hide]
Transmission Repair in Orange Park, FL | Transmission Hero

Transmission Repairs in Clay County

Don't Assume The Worst Call Us First.

Simply put a small problem can sometimes be fixed and or repaired without rebuilding the transmission, which can save you time and money, a lot of the time small problems are mistaken for a sign of a bad transmission and people are sold something that they do not need. Believe it or not, most transmission problems that are diagnosed are minor problems, a transmission rebuild is not always required. So before you go and spend big money with a company that you do not know or trust, make sure you get our opinion and don't assume the worst.  Honesty and integrity mean everything to us. We make more lifetime customers by being honest, over anything else we do.  At Transmission Hero we treat you like family.  Where you choose to get your car repaired can make a big difference in the service, quality, and the price you receive; and choosing the wrong company can lead to replacement transmission or a transmission rebuild, when it is not required, therefore wasting your hard earned money. So forget the rest and choose the best. Come on in and see how really good we are and why you too will feel like family.  

At Transmission Hero, we understand that today’s transmissions are one of the most complex systems in your vehicle, your transmission is made up of hundreds of intricate components both inside and outside that can ultimately cause drivability problems which can make you think you have a major transmission problem. Transmission includes a hydraulic fluid system that is complex with an advanced computer which processes information and reads the complex electrical components, multiple sensors, and wiring necessary to control the correct operation of vehicle speed, temperature, acceleration rate, and engine performance. All these things must be extensively checked to obtain an accurate vehicle performance diagnostic result. At Transmission Hero we will do a complete diagnostic (up to one hour) including scanning using the latest diagnostic equipment, to give you an estimate of what the problems are that need to be addressed.  We will check the vehicle electronically (pulling all codes), checking voltage for battery and alternator, we will road test if able, pressure test when needed, and perform a lift inspection to check all adjustments & connections for proper repairs to be made. It is a process that provides you with an honest & accurate assessment of what is required and the best overall route and cost for you & your family.

Below are a few examples of simple repairs that people get confused and wind up replacing or rebuilding their transmission because they were misdiagnosed because they had gone to either an unscrupulous or under qualified repair facility. When looking at potential large repairs, do yourself a favor and seek out professionals, our shop has been a leader in transmission repairs and rebuilds in our area for the past 40 years. Come see how good we really are and why we have been around so long. 

  • Simple Engine Misfires
  • Bad Coils
  • Faulty or Dirty injector
  • Low Battery Voltage
  • Bad or Poor Alternator Voltage
  • ABS Braking Systems
  •  Simple Stuck Calipers
  •  Bad Vehicle Speed Sensors
  • Neutral Switch
  • Map Sensors
  • Transmission Fluid
  • Throttle Linkage
  • Throttle Position Sensors (TPS) 
  • Manual Linkage
  • Transmission Mounts and Engine Mounts
  • U-Joints
  • Cv Axles
  • Drive Shafts
  • Fluid Retention (Leaks)
  • And Hundreds of other issues



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11 Robin Road, Orange Park, FL 32073

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Transmission Hero is committed to ensuring effective communication and digital accessibility to all users. We are continually improving the user experience for everyone, and apply the relevant accessibility standards to achieve these goals. We welcome your feedback. Please call Transmission Hero (904) 272-7606 if you have any issues in accessing any area of our website.