Car keys · Hamilton
Ignition Lock Repair
A scrape sits beside the ignition slot, left by whoever tried the vehicle overnight in the driveway.
In plain words
A key that has snapped off inside the ignition barrel is not the end of the key, or of the barrel. The broken piece is drawn out with hooked or spiral tools built for the job, without pushing it further in, and the cylinder is checked afterward for the wear that likely caused the break in the first place. A fresh key is then cut and tested before the visit ends.
How the visit goesTurning the key used to take one smooth motion. Lately it grinds partway through, sometimes needing a second attempt, and yesterday it stopped reaching start altogether. The key itself looks the same as always; something inside the ignition has changed instead.
Ignition Lock Repair
How the visit goes
What the vehicle's build decides about access
Every vehicle's ignition assembly is put together a little differently: many use a steering-column cylinder in a simple housing or one locked down with shear bolts, while others mount the keyed switch in the instrument panel behind its own trim that has to come off cleanly to avoid marking the dash. The locksmith identifies which arrangement is in front of them before starting, since that decides which tools come out of the case and how the surrounding trim gets handled once the cylinder itself is reached.
Servicing the cylinder in place first
The first option is always the least invasive one: cleaning out the keyway, freeing a wafer that has stuck in a raised position, and lubricating the mechanism so the existing cylinder goes back to turning the way it should. This keeps the original hardware on the vehicle and avoids cutting a new key altogether when the fault turns out to be wear or contamination rather than a broken part. Only when this fails to restore normal behaviour does the barrel come out of the column.
One key doing everything it did before
If the doors and trunk already shared a key with the ignition, that arrangement is preserved or restored wherever the vehicle's design allows it, so the same key you carry now still opens everything it used to open before. Where a new key was cut, it is tested in every lock on the vehicle before the visit is called finished, not only in the ignition itself, so a lock quietly left out never becomes tomorrow's surprise.
Ignition Lock Repair
In the van
Ignition lock cylinder
Steering column trim tools
Key code reader
Key blanks and cutting machine
Cylinder decoder
Ignition Lock Repair
What affects the quote
Age and history of the vehicle
An older vehicle may have hardware that is harder to source, or wear built up over many years of daily use, while a vehicle with a known repair history gives the locksmith a clearer starting point.
Confirming ownership on a recently purchased vehicle
A vehicle bought used, with incomplete paperwork or an unclear ownership history, takes a little longer to verify before any work begins, compared with a vehicle whose registration and owner are already on file.
Whether an electronic diagnosis is also needed
When the mechanical repair alone does not account for everything the vehicle is doing, checking the immobilizer or transponder side becomes a separate task, priced and scoped apart from the lock cylinder itself.
What to have ready
- Are any warning or immobilizer lights showing on the dash?
- What is the vehicle's year, make and model?
- Where is the vehicle parked right now?
Ignition Lock Repair: questions
QuestionsWhat if the key won't go into the slot at all?
That points toward the barrel itself, debris packed into the keyway, or a key that has bent or worn out of shape rather than a deeper electronic problem. The keyway is checked and cleared first, the key is compared against a spare if one exists, and the barrel is serviced or replaced depending on what that first check turns up.
Can a key that snapped off inside the ignition be removed without damaging anything?
In most cases, yes. Hooked and spiral extraction tools reach in and draw the broken piece out along the path it entered, rather than pushing it further in. Once it is clear, the cylinder is checked for the wear that likely caused the break in the first place, and a fresh key is cut to replace both broken pieces before the vehicle is handed back to you.
How do you tell the cylinder apart from the switch behind it?
The cylinder is the part the key physically touches and turns; the switch is the electrical component behind it that responds to each position. The locksmith checks whether the barrel itself moves cleanly through every stop and whether the dash and starter respond at the right moments. When the barrel turns properly but the response is missing, the switch or wiring is a likely cause, though the battery, starter and park/neutral circuit are checked too before settling on it.
Related services
- Car Key ReplacementThe key snapped at the head while you were turning it in a stiff, frosty door lock.
- Spare Car Key DuplicationThe blade on the everyday key has gone shiny and thin along one edge, and lately it needs a wiggle before the ignition catches.
- Key Fob ProgrammingA new driver has joined the household, and the one existing fob is the only key anyone has ever had cut for this vehicle.