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Transponder Keys

While transponder keys are the most convenient key, they are also the most costly to replace or duplicate.  When you’ve lost your transponder key, or it has broken in the door or ignition, NJ mobile locksmiths will travel to your location and replace or duplicate your key at a minimal price compared to the dealer.  We have earned the reputation as the Trusted Locksmith in Sydney that does not overcharge their customers.

Call us at  0415 680 062

We service nearly every make of vehicle, including:

Daewoo, Citroen, Alfa Romeo, Holden, Honda, Hyundai, Ford, Toyota, Daihatsu, Fiat, Subaru, Isuzu, Kia, Kawasaki, Jeep, Jaguar, Mazda, Lexus, Land Rover, Nissan, Mitsubishi, Suzuki, Renault, Proton, Mercedes Benz, Peugeot, and more.

Transponder Keys Sydney 

Today, most vehicles come equipped with factory fitted immobilisers designed to reduce theft.  The manufacturer’s key is fitted with a transponder chip that responds with the vehicle’s onboard computer.  When the key is inserted into the door, trunk or ignition lock the transponder chip and onboard computer system communicate, matching the sequence code and the vehicle will permit the commands of the key.  If the key does not match the sequence code, then the vehicle will not open or start.  Transponder keys have helped to reduce theft, but when it comes to a vehicle owner having to replace the key, it is a key that is costly to replace.

NJ Locksmiths have years of experience in coding and programming transponder keys for foreign and domestic vehicles.  Our keys are cut from the highest grade blank key, and our locksmiths use only the best industry equipment to ensure accuracy and precision.

With the experience of years in the business and our expertise, we can cut a new transponder key for your vehicle with a new sequence to ensure its security at a fraction of the cost the manufacturer would charge.

How to Get a Quick Quote on Your Transponder Key 

To get a quick quote from NJ Locksmith is quite simple.  We simply will require that you contact us with the make, model and year of your vehicle so that we are certain to arrive with the correct keys and transponder replacements.  Knowing the make, model and year of your vehicle will also help us to provide you with an accurate price on your transponder key replacement or duplicate services.

Our quotes are provided over the phone or through our “Get a Quote” form and are no obligation quotes.

Why Choose NJ Locksmiths? 

At NJ Locksmiths, we are the masters in security and reliability.  We always offer our customers the best security options, and always do so at affordable rates.  Our locksmiths are fully licensed, bonded and insured and stand behind their workmanship 100 percent.  We also only use the best brand products from the top manufacturers in the industry.

At NJ Locksmith, we assure our customers:

  • Upfront fixed price quoting
  • Affordable locksmith rates
  • Transponder key locksmiths that are experts
  • Fast response.  We will be there when we say we’ll be there

When you find yourself locked out and are in need of the fast response of a reliable locksmith, NJ’s is the locksmith to depend on for your security needs.

Contact Us Today 

To discuss your locksmith needs or to obtain a no obligation quote, simply contact NJ’s at the number below.  We can also be reached through our “Get a Quote” form located at the top right of this page.

Call us at  0415 680 062

Complete our “Get a Quote” form

We are Sydney’s trusted locksmiths with years of experience.


Get a FREE Quote


24 Hrs Emergency, Mobile Locksmith
Quality & Satisfaction Guaranteed

24 Hrs Emergency, Mobile Locksmith
Quality & Satisfaction Guaranteed

We Accept

Automotive Locksmiths
0415 680 062