SA Auto Mobile Mechanic SA Auto Mobile Mechanic
Car key replacement

Car key replacement in Adelaide

Broken key, worn key, or a key that will not turn any more? We cut and program replacement car keys in Adelaide for a wide range of makes. That covers plain metal keys, transponder keys, remote and flip keys, and smart or proximity fobs.

You do not always need the dealer for a replacement. On most vehicles we can cut the key and program it to your car for less than dealer prices. The honest part is coverage. It varies by model and year, so the first thing we do is confirm your exact vehicle before we quote anything.

Text your make, model and year and we will tell you what your car needs and what it costs. We quote before any work starts, and every key is tested before we call it done.

What we can replace

Most car keys fall into a few types, and the type changes what the replacement job looks like. Knowing which one you have helps us quote you faster.

  • Basic cut keys with no chip, on older vehicles.
  • Transponder keys, where a chip in the key has to be matched to the car.
  • Remote and flip keys that lock, unlock and fold into the fob.
  • Smart and proximity keys for keyless entry and push-button start.

Why the chip matters

Cutting a key to fit the lock is only half the job on a modern car. The chip inside the key talks to the immobiliser. If that chip is not programmed to your vehicle, the key will turn but the engine will not start.

We program the transponder and, where fitted, the remote in the one visit. That is the difference between a key from a hardware kiosk and a key that actually starts your car.

One key left? Read this first

If you are down to a single working key, get a spare made now rather than waiting. A spare programmed while you still have a working key is a simpler and cheaper job than starting from scratch after they are all gone.

If you have already lost every key, that is an all-keys-lost job. It is more involved, and we handle it, but it costs more than a straight spare. Either way, tell us where you stand and we will map it out plainly.

What to have ready

Two things keep a replacement moving. First, your registration or VIN, so we can check what your car needs. Second, photo ID, because we confirm you are the owner before we program any keys. That check keeps your car safe.

Tested before sign-off

Every key we program is tested in front of you before we call it done.

  • It locks.
  • It unlocks.
  • It starts the car.

If it does not pass, we do not call it done. You walk away with a key that works.

Common questions

Honest answers to the usual questions

How much does a replacement car key cost?
It depends on the vehicle and the type of key. A basic transponder key is cheaper than a smart or proximity fob, and an all-keys-lost job costs more than a spare. We do not guess. Text your make, model and year and we will give you a real quote before any work starts.
Can you replace my key without the dealer?
On most vehicles, yes. We cut and program replacement keys for a wide range of makes for less than dealer prices. Some of the newest high-security models are dealer-only, and if yours is one of those we will tell you straight rather than waste your time.
Do I need the original key to get a replacement?
It helps and it keeps the cost down, but it is not always required. With a working key we program a spare, which is the simpler job. Without any working key it becomes an all-keys-lost job, which is more involved. Let us know which situation you are in.
How long does a replacement take?
A straightforward spare can be quick once we have the details. All-keys-lost and some smart keys take longer because there is more to set up. We give you a realistic time when you call or text with your make and model.
What information do you need to quote me?
Your make, model and year to start. For the job itself, have your registration or VIN and photo ID ready. We confirm ownership before we program any keys.
Honest answers, on the spot

Need a replacement car key?

Text your make, model and year to the key line. We will confirm what your car needs and quote before any work starts.

Call Text your details