Transponder & Key Fob Servicing for


Now available from Automotive Key Cincinnati.

A transponder chip disarms a vehicle immobilizer when the car key is used to start the engine. Losing your transponder car key and finding an automotive locksmith to make a replacement key these days is not an economical task. Although coded car keys are meant to increase security and make your vehicle theft-proof, better auto security and technology has its cost.

We understand how transponders work. We can diagnose most transponders problems in minutes and we stock replacement circuitry & transponder chips.

Our professional technicians have ongoing training in the latest technology, so you are never left with no way to get into your vehicle. At Automotive Key in Cincinnati, we reprogram the transponder in your key on-site.

We offer services for the following:

  • Toyota Transponder Key Programming
  • Toyota Transponder Key Repair
  • Toyota Transponder Key Replacement
  • Toyota Transponder Key Cutting
  • Toyota Spare Transponder Key
  • Toyota Key Fob Programming
  • Toyota Key Fob Repair
  • Toyota Key Fob Fob Replacement
  • Toyota Spare Key Fob

We service all Toyota models, including:

  • Toyota 4Runner
  • Toyota 86
  • Toyota Avalon
  • Toyota Corolla
  • Toyota Land Cruiser
  • Toyota Prius
  • Toyota Prius Prime
  • Toyota Rav4
  • Toyota Sequoia
  • Toyota Sienna
  • Toyota Supra
  • Toyota Tacoma
  • Toyota Tundra
  • Toyota Yaris



Let’s get you back on the road. Fill out the form so you can schedule an appointment.