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Automotive Security

24/7 Automotive Mobile Service.

Melbourne’s 24Hr Automotive Mobile Service.

If you have lost your car keys or locked them in the car, a 24/7 TopLock’s mobile automotive locksmith service is just what you need.

24/7 Automotive Mobile Service.

Our Services

Most modern vehicles have transponder keys, which contain a chip corresponding to the vehicle’s Engine Control Unit (ECU). Using diagnostic equipment attached to the ECU, Toplock’s mobile units are able to program a new key for your vehicle on the spot. We can also help you if your key has become bent or broken in your ignition.

Toplock offers mobile automotive services throughout Melbourne and suburban regions. Our dedication to professionalism and client satisfaction will have you back in your car and on your way in no time.

We offer Locksmiths in a 30 km radius of Melbourne CBD

Trusted by over 5,000 customers every year.

Our Service Provides

24/7 Emergency Service

Service to Metro
& Northen Suburbs


Onsite Service



Professional & Reliable Staff


Rapid Response


Electronic Security Installation


Key Cutting
& Rekeying

Lock Repair
& Fitting

Our Services

What Our Clients Think