Why won't my ignition key turn?
An ignition key that refuses to turn is rarely random. Something in the key, the cylinder, or the steering column is blocking it, and the way it fails usually tells us which one. A key that turned fine yesterday and is stiff today is a different problem from a key that has been getting harder to turn for six months.
Most ignition cylinders are small, spring-loaded tumbler locks, much like a door lock but built to be turned thousands of times over the life of a car. Every start wears the brass inside a little. Add pocket lint, a heavy keychain hanging off the key, and years of daily driving, and the cylinder eventually stops lining up with the cuts on your key.
These are the causes we check first, roughly in the order they come up:
- A worn or bent key. The cuts have rounded off, so the tumblers no longer lift to the right height. A copy of a copy is a common culprit.
- A worn ignition cylinder. The internal wafers or tumblers have lost their edges and bind or slip.
- The steering wheel lock is engaged. The wheel was turned after the car was shut off, and the column pin is pressing against the cylinder.
- Debris or old lubricant inside the keyway, which gums up the tumblers, especially in older cars.
- A failing ignition switch behind the cylinder. The key turns but the car does not respond, or it turns with a gritty feel.
- A security or immobilizer fault. The key turns, but the car will not start because it does not recognize the chip in the key.
- The gear selector not fully in park, or a brake-shift interlock that is not releasing.
Key stuck in the ignition: what to try before you call
If your key is stuck in the ignition, or you cannot get the key to turn at all, there are a few gentle things worth trying first. They cost nothing and fix the problem more often than people expect. The key is to avoid force. A key snapped off inside an ignition turns a repair into a bigger job, and if that happens we handle it as broken key extraction before anything else.
- Make sure the car is fully in park, or in neutral with the parking brake set if it is a manual.
- Wiggle the steering wheel left and right while you apply light turning pressure to the key. If the steering lock is engaged, this releases the pin.
- Take the weight off the key. Remove a heavy keychain or hold it up so it is not dragging on the cylinder.
- Try your spare key. If the spare turns smoothly, your main key is worn and the cylinder may be fine.
- Check that the battery is not completely dead. Some cars hold the key or shifter until there is power.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366How we handle ignition repair, step by step
We try to keep ignition work simple and explain each decision as we go. The goal is to fix the cylinder you already have when that makes sense, and to replace it only when it is the honest answer.
- You call (213) 577-1366. Someone answers at any hour, and we ask for the year, make, and model, what the key does, and where the car is parked.
- We tell you what we can learn from the symptom, and what we would need to confirm in person. For many vehicles that means checking by VIN.
- A mobile technician comes to the car. For most ignition problems you do not need a tow, and we work wherever the car is.
- We inspect the key and the cylinder. A worn key is compared against the original cuts, and the keyway is checked for debris or damage.
- We explain the options: cleaning and adjusting, rebuilding or repinning the cylinder, replacing the cylinder, or addressing the switch behind it.
- With your agreement, we do the work, then test the key repeatedly, including start, accessory, and off positions, along with the steering lock.
- If the car uses a transponder key, we confirm it starts and runs, not just that the key turns, before we call it done.
Repair the ignition cylinder or replace it?
This is the question that matters most for your wallet, and the answer depends on what is actually worn. If the key is the problem, a freshly cut key from the original code can bring a stiff ignition back to normal, and that is usually the more economical route. If the cylinder itself is worn out, a new key will not help, because the tumblers inside no longer hold their shape.
A worn cylinder can sometimes be rebuilt or rekeyed with new internal parts. On other vehicles, the better answer is a replacement cylinder, which we can set to work with your key so you do not end up juggling two. Which route is realistic depends on the vehicle, and we confirm that by VIN or in person rather than guessing over the phone.
There is also the case where the cylinder is fine and the ignition switch behind it has failed. The symptoms overlap: a key that turns but nothing happens, intermittent starting, or dashboard lights flickering when you jiggle the key. We will tell you which part is at fault before you pay for the wrong one.
If you have lost the only key and the ignition is also giving trouble, that is a combined job. See our pages on lost car key replacement and car key replacement for how we approach the key side.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366What affects the cost of ignition repair?
We do not quote numbers on a web page because the same symptom can have very different causes. Here is what actually moves the cost up or down, so you can judge any quote you receive, ours included.
- What is actually failing. A worn key, a worn cylinder, and a failed ignition switch are three different parts and three different amounts of work.
- Repair versus replacement. Rebuilding or adjusting an existing cylinder is generally the lighter-cost option when the parts allow it. A full replacement costs more.
- Vehicle make, model, and year. Some columns are simple to access. Others take longer to open up, and airbag and trim components affect the labor involved.
- Whether the key has a transponder chip. If the car needs a key programmed to it, that is additional work beyond the mechanical repair.
- Whether you still have a working key. Cutting from a working key is straightforward. Working without one means decoding the lock, which takes more time.
- Whether the key is broken inside. Extraction is its own step before any repair can start.
- Time of day. Night, weekend, and holiday calls take a technician out of normal hours, and that can be reflected in the price.
- Parts availability. Common cylinders are easy to source. Less common ones may need to be ordered, and we will say so up front.
What about chip keys, immobilizers, and dealer-only cases?
Many newer vehicles have an immobilizer system. A chip in the key head talks to the car, and the engine will not run unless it recognizes that chip. That means a mechanical ignition repair is sometimes only half the job. If the cylinder is replaced or the key is remade, the new key may need to be programmed to the car before it will start it.
We do not have a blanket rule for which cars need what. Coverage varies by make, model, and year, and information online is often unverified or conflicting. So we confirm by VIN and in person before we tell you what is possible. If you want to know more about the programming side, our page on transponder key programming covers it in detail.
Some vehicles are, honestly, dealer-only for certain steps. That can mean a security module that only the manufacturer can reset, or a key that has to be ordered through the dealer. When that is the case, we will say so plainly rather than start a job we cannot finish. Often we can still do the mechanical part, such as freeing a stuck key or restoring the cylinder, and then point you to the dealer only for the piece that needs it.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Ignition trouble around Winnetka
Winnetka sits in the 91306 ZIP code, a compact neighborhood of 1950s stucco tract homes and apartment buildings, and a lot of daily driving happens along its main streets. Cars here are parked in driveways, on residential streets, and in apartment lots, and they are started and stopped constantly: the commute down Sherman Way, errands along Roscoe Boulevard, a run to the Saticoy Street or Vanowen Street shops. Daily starts are what wear an ignition out.
Apartment lots along Sherman Way and Roscoe Boulevard are a typical setting for a stuck-key call. The car is parked in an assigned space, the key will not turn, and there is no room, or no tolerance from the building, for a car sitting dead for days. A mobile visit solves that, because the work happens in the space. If you have also locked yourself out of the car or are stuck inside the building, our car lockout service is the related page.
If you drive a work vehicle for a small business on the Saticoy or Vanowen commercial strips, the same applies, with the extra pressure that the vehicle is how you make money. Tell us when you call, and we will plan for the repair to happen where the van is parked, not where our shop is.
We also get calls tied to the Winnetka Recreation Center area near Roscoe Boulevard and Winnetka Avenue, the Runnymede Park and Quimby Park areas, and the Winnetka Avenue corridor near Pierce College, where cars may sit parked in the same spot for hours. A steering lock that binds after a parked car was nudged, or a key that worn out over years of use, shows up just as easily in a park lot as in a driveway.
Winnetka is about 20 miles from our Westwood storefront, and our mobile vans cover it routinely as part of the 140 cities we serve across Los Angeles and Ventura counties. Hot Valley summers are hard on cars in general. They do not change how an ignition cylinder works, but a car baking in a lot can make worn plastic and old lubricant behave differently, and a key that sticks in the afternoon may turn more easily in the cool of the morning. If you notice that pattern, tell us. It helps us diagnose the problem.
Why call Wilshire Lock & Key for ignition repair?
We have been in business since 1987, and ignition problems are some of the oldest problems in this trade. We run a storefront at 10740 Wilshire Blvd in Westwood plus mobile service vans, so the person you talk to on the phone is part of the same company that sends the technician. There is no dispatch middleman in between.
David, the owner and lead technician, oversees our work. That matters in ignition jobs, where judgment counts: knowing when to repair, when to replace, and when to tell a customer that the dealer is the right call.
You can reach us at (213) 577-1366 at any hour, every day of the year. If you are not sure whether your problem is the ignition, the key, or something else, call anyway. We would rather help you sort it out than have you pay for the wrong repair. For general vehicle work beyond ignitions, see our automotive locksmith page, and for situations where you cannot bring the car to us, read about our mobile locksmith service.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366What to ask any locksmith before they touch your ignition
California requires locksmith companies to hold a BSIS LCO license, issued through the Bureau of Security and Investigative Services. Ask any locksmith for it, including us, before they start work. It is a fair question and a reasonable one.
A few other things are worth asking: what is the likely cause of the problem, is a repair possible before a replacement, whether the key will need to be programmed afterwards, and how the price is built. A good technician answers without hesitation. If you only get a number and no explanation, that is worth noticing.
Frequently asked questions
Why won't my ignition key turn in my car?
The usual causes are a worn key, a worn ignition cylinder, an engaged steering lock, debris in the keyway, or a failing ignition switch. Try wiggling the steering wheel while you turn the key gently, and try your spare. If neither helps, call us at (213) 577-1366 and describe what the key does.
My car key is stuck in the ignition. Should I force it?
No. Forcing it can bend or snap the key, and a broken key inside the cylinder is a bigger and more expensive problem. Check that the car is fully in park, wiggle the steering wheel, and take weight off the key. If it still will not move, call us and we will come to you.
Can you repair the ignition cylinder, or does it always need replacing?
It depends on what is worn. If the key is the problem, a new key cut from the original code may be all you need. If the cylinder is worn, we may be able to rebuild it or replace it, depending on the vehicle. We confirm by VIN or in person and tell you which route makes sense.
Do you come to me in Winnetka, or do I need to tow the car?
In most cases you do not need a tow. Our mobile vans come to where the car is parked, whether that is a driveway, a street, or an apartment lot. If a car is truly not workable on site, we will say so before you spend anything.
How much does ignition repair cost?
We do not give a flat number without knowing the cause. Cost depends on whether the key, the cylinder, or the switch is failing, whether we repair or replace, the vehicle, whether a transponder key needs programming, and the time of day. Call (213) 577-1366 with your vehicle details and we will explain what applies to your car.
Will my new key start the car after the ignition is repaired?
If your car has an immobilizer chip in the key, the key may need to be programmed to the car in addition to the mechanical repair. Coverage varies by make, model, and year, so we confirm by VIN and in person. Some vehicles may need the dealer for certain steps, and we will tell you if yours does.
I lost my only key and the ignition is acting up too. Can you help?
Yes, though it is a combined job. We deal with the ignition and the key together, because a new key has to work with the cylinder it goes into. See our pages on lost car key replacement and car key replacement for the key side, and call us to plan the whole repair at once.
Is it the ignition cylinder or the battery?
If the key will not turn at all, it points to the key, the cylinder, or the steering lock. If the key turns but the car makes no sound or the dash is dark, the battery or ignition switch is more likely. If you are unsure, describe the symptoms when you call and we will help you narrow it down.
How do I know a locksmith is legitimate?
California requires locksmith companies to hold a BSIS LCO license, and you can ask any locksmith for it. Also look for a company with a real storefront and a clear explanation of the work. We have been in business since 1987 and operate from 10740 Wilshire Blvd in Los Angeles.
More locksmith help in Winnetka
Ignition Repair near Winnetka
Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.
Last updated 2026-10-11.
