Why won't my ignition key turn?
An ignition key that won't turn is one of the most common automotive calls we get, and it almost always has a mechanical explanation. The ignition is a small lock cylinder, usually sitting behind the steering column, and it has the same basic parts as a door lock: a keyway, a set of internal tumblers or wafers, and a rotating plug. When any of those parts wears, bends, gets dirty or binds, the key stops turning the way it should.
The usual causes fall into a handful of groups. The first is the steering lock. When the wheel has been turned slightly with the car off, the lock pin loads up against the column and clamps the cylinder. The second is a worn key. Keys that have been copied from copies, or carried on a heavy ring for years, lose the cut depths that match the tumblers. The third is a worn cylinder, where the tumblers or the plug itself no longer line up cleanly, even with a good key. The fourth is debris: dust, lint, pocket grit, or old lubricant that has turned to paste. The last is a damaged key or a broken part inside the cylinder, which is where a key can snap or jam.
A stuck key, where you can't pull it out of the ignition, tends to point to a worn cylinder, a bent key, or a shifter or interlock that isn't fully in Park. A key that goes in but refuses to rotate points more toward the steering lock, a worn key, or a failing cylinder. Telling those apart is the first thing we do, because it decides whether this is a quick fix or a repair.
What can I safely try before calling?
There are a few checks worth making, and they cost you nothing. The point is to rule out the simple causes without damaging anything. What we ask people not to do is force the key. Ignition keys are thin, and twisting hard with pliers or a wrench is how a bind turns into a broken key and a wrecked cylinder.
- Make sure the vehicle is fully in Park (or Neutral for a manual) and that your foot is on the brake if the car expects it.
- Turn the steering wheel gently left and right while holding light turning pressure on the key. If the steering lock is the problem, the wheel will often shift a little and the key will release.
- Try your spare key. If the spare turns smoothly, your main key is worn or bent, and that is useful information for us.
- Look at the key itself. If it is visibly bent, chipped, or shiny and rounded along the cuts, stop using it.
- Check for debris in the keyway with a flashlight. Do not spray heavy oil into an ignition, because it can attract more grime.
- If the dash lights come up but the starter doesn't engage, or nothing happens at all, mention that when you call, since it can point to a battery, starter, or electrical problem rather than a lock problem.
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
Every ignition job starts with a conversation, because the symptoms tell us a lot before we even arrive. We ask for the year, make, and model, what the key does or doesn't do, and whether you have a spare. Then we come to you, since the vehicle is usually the thing that can't safely move.
- You call (213) 577-1366, any hour, and describe what the key is doing. We note the vehicle details and where it is parked.
- We tell you honestly whether the symptoms sound like a steering lock bind, a worn key, or a failing cylinder, and what that means for the likely job.
- A mobile technician arrives in a service van and confirms the vehicle by VIN and in person. We confirm rather than assume, because key and ignition systems differ a lot between makes and years.
- We inspect the key and the cylinder. Often this means testing the spare, checking key wear, and seeing how the cylinder behaves under light, careful pressure.
- We explain the options before any work starts: free the bind and cut a fresh key, service the cylinder, rebuild it, or replace it.
- We do the work, test the ignition through its full range of positions, and check that the key starts the vehicle and comes out cleanly.
- If a new key is needed and your vehicle uses a programmed transponder or similar security, we tell you plainly what is involved. Where a vehicle can only be handled by the dealer, we say so rather than start something we can't finish.
Repair, rebuild, or replace the ignition cylinder?
Not every sticky ignition needs a new part. The right answer depends on what we find, and we would rather tell you the lighter-cost route when it is genuinely enough.
If the problem is a worn key, the fix may be a freshly cut key made to the correct code, with no change to the cylinder at all. If the cylinder is gummed up with debris, cleaning and proper lubrication can restore it. When the tumblers or the plug are worn, we may be able to rebuild or re-pin the cylinder, and in many cases we can set it to work with a key you already hold. When the cylinder is damaged, cracked, or the internal parts have failed, replacement is the honest answer.
One thing worth knowing: the ignition cylinder and the vehicle's start system are related but not identical. On many modern vehicles the key also carries a security chip that the car reads. A new cylinder does not automatically mean the car will start with a new key. That pairing step is covered on our transponder key programming page, and whether it applies to your vehicle is something we confirm by VIN and in person, not by guessing from the model name.
Some makes and models, especially newer vehicles and certain systems that tie the ignition to other modules, can be dealer-only for part of the job. If your vehicle falls in that category, we will tell you before we start, and we will tell you which part the dealer has to do.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366What if my key is stuck or broken in the ignition?
A key stuck in the ignition and a key snapped in the ignition are different problems, and the answer to each is different.
If the key is whole but won't come out, the cause is usually a bind in the cylinder, a bent key, or a shifter that isn't completely seated. We free it carefully, then check whether the cylinder is on its way out. If the key is broken and part of it is still inside, that is an extraction job first and an ignition job second. Our broken key extraction page explains how we remove fragments without scoring the cylinder, which matters because a damaged plug means a replacement cylinder instead of a repair.
Often the worn key is the real culprit and the cylinder has been fine all along. If that is the case, getting a clean, accurately cut key made is the sensible fix, and we'd also suggest a proper duplicate from the new original rather than a copy of the worn one. See our notes on key duplication for why copying from a good original matters.
If you have lost every key and can't start the car at all, that is a different job. We cover it on the lost car key replacement page, and it can involve the ignition as well as the key.
What affects the cost of ignition repair?
We don't quote numbers on a web page, because an honest price depends on facts we only learn once we know your vehicle and see the problem. We can explain what moves the cost, so nothing surprises you.
- The vehicle. Year, make, and model determine what parts exist, how the ignition is built, and whether the key carries a security chip.
- What is actually wrong. A freed steering lock and a new key is a different job from a rebuilt cylinder, and both differ from a full replacement.
- Whether a key needs to be cut or programmed. A plain mechanical key is simpler than a transponder key that must be paired to the car.
- Whether anything is broken inside. A snapped key, damaged plug, or fragments in the cylinder add work.
- Parts availability. Some cylinders are easy to source, and others take longer to get.
- Time and place. After-hours and distant calls take more of our time than a standard daytime visit, and we explain that up front.
- Whether the dealer is required for part of the work. If so, that portion is separate from ours.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Why call Wilshire Lock & Key for ignition repair?
We have been in business since 1987, and ignition work is a trade where experience shows. You learn to recognize a worn key by feel, to spot a cylinder that is about to fail, and to know when to stop and say a job belongs at the dealer. We are a real storefront at 10740 Wilshire Blvd in Westwood, with mobile service vans that cover 140 cities across Los Angeles and Ventura counties.
You deal with one company, not a call center that hands your job to whoever is free. The person who answers the phone at (213) 577-1366 works for us, and the work is done under the oversight of David, the owner and lead technician. The phone is answered 24 hours a day, 7 days a week, year-round, which matters because ignition trouble rarely happens on a convenient schedule.
One more point worth stating plainly. California requires locksmith companies to hold a BSIS LCO license, and you should ask any locksmith for it before they start work, including us. It is a fair question, and a company that treats it as an insult is telling you something.
For the broader picture of what we do on vehicles, including keys, fobs, and lockouts, see our automotive locksmith overview.
Ignition trouble around Stevenson Ranch
Stevenson Ranch is a master-planned community of mostly single-family tract homes, and that shapes how ignition problems tend to show up. Most households here have two or more vehicles, and they are often parked in driveways or garages in subdivisions such as Southern Oaks, The Palisades, Bellagio, and Toscana. Vehicles sit in the sun in summer, and the Santa Clarita Valley's hot, dry summers are hard on keys, key rings, and the steering-column area where heat and dust gather. Dust is the main practical enemy of exterior locks in the area, and a keyway on a car is no different: grit packs into it and wears the tumblers faster.
The canyon winds that funnel through Pico and Towsley canyons push that dust around, especially for people parked along the Pico Canyon Road corridor or on hillside lots that back onto open space. If you have a garage on one of those lots, keeping the car inside helps, though it won't solve a worn key.
There is a local pattern worth mentioning. Rekeying after home sales in Southern Oaks and The Palisades is a regular reason people think about their keys at all. If you are changing locks on a new house, that is a good moment to look at the car keys on the same ring. A key that has been copied several times, or that already sticks a little, is the one most likely to fail in the ignition. You can read about that side of the work on our lock rekey page, and we can look at an ignition problem on the same visit if you tell us ahead of time.
If your key lets go while you are shopping at Valencia Marketplace on The Old Road, or at one of the parks like Richard Rioux Memorial Park or Pico Canyon Park, that is exactly what our mobile van is for. Your ZIP is 91381, and we serve it as part of our regular coverage. Our storefront is in Westwood, about 32 miles from Stevenson Ranch, so we tell you the realistic arrival window when you call rather than promise a figure on a web page. For more on how our vans work, see our mobile locksmith page.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366How to tell when an ignition is wearing out
Ignition cylinders rarely fail all at once. They give warnings, and catching them early can mean a simpler and lighter-cost repair than waiting until you are stranded.
Watch for a key that needs wiggling to turn, or one that works only in one specific position. Notice if the key sticks when you try to pull it out, or if the ignition feels loose or gritty. Pay attention to the dash lights flickering as you turn the key, because worn contacts can cause that. If the car sometimes starts on the second try and sometimes not, that deserves attention too. Any of these suggests a worn key, a worn cylinder, or both.
A few habits help. Keep a lighter key ring, because a heavy bunch of keys hanging from the ignition adds constant side load to the cylinder. Don't use a key that is visibly bent or rounded. Make a fresh spare from a good original before the working key wears out. And if you ever have a locked-out vehicle, our car lockout service handles that separately from the ignition, so you don't need to treat a lockout as an ignition problem.
Frequently asked questions
Why won't my car key turn in the ignition?
The most common causes are a locked steering column, a worn or bent key, a worn ignition cylinder, or debris in the keyway. Try turning the steering wheel gently while applying light pressure to the key, and make sure the car is in Park. If that doesn't work, don't force it. Call (213) 577-1366 and we will sort out which cause it is.
My key is stuck in the ignition. What should I do?
Check that the shifter is fully in Park and gently move the steering wheel while you ease the key. Don't pull hard or use pliers, since that can snap the key or damage the cylinder. If it still won't come out, call us. A stuck key often means a worn key or cylinder, and we can free it and tell you which.
Can you repair an ignition cylinder instead of replacing it?
Sometimes, yes. If the cylinder is dirty or the key is the real problem, a cleaning or a new key may be all it takes. If the internal parts are worn we may be able to rebuild it. If it is cracked or badly damaged, replacement is the honest answer. We explain the options before we start.
Will a new ignition cylinder need a new key?
It depends on the vehicle. In some cases the new cylinder can be set up to work with a key you already have. In others a new key is cut with the cylinder. If your car uses a security chip, the key may also need to be programmed. We confirm all of this by VIN and in person rather than assume.
Do you work on every make and model?
We handle many, but not all. Some vehicles, especially newer ones with systems that tie the ignition to other modules, can be dealer-only for part or all of the job. We tell you before we start whether your vehicle is one of them, and we don't begin work we can't finish.
Can you come to me in Stevenson Ranch, or do I have to tow the car?
We come to you. Our mobile vans serve Stevenson Ranch, including the 91381 ZIP, and our phone is answered 24 hours a day at (213) 577-1366. Towing may only make sense if the problem turns out to be outside the lock itself, such as the starter or electrical system, or a dealer-only repair.
How much will ignition repair cost?
We don't post prices because the cost depends on your vehicle, what is actually wrong, whether a key needs to be cut or programmed, parts availability, and the time and distance involved. When you call, we ask a few questions and explain what applies to you, so you know what drives the cost before we start.
Is my ignition problem caused by the key or the cylinder?
You can get a hint by trying a spare key. If the spare turns smoothly, your main key is probably worn or bent. If both keys are rough, the cylinder is more likely the problem. We check both on site, because a fresh key is a lighter-cost fix than a new cylinder when it is enough.
Should I ask a locksmith for their license?
Yes. California requires locksmith companies to hold a BSIS LCO license, and you are entitled to ask for it before any work begins. It is a reasonable question for any locksmith, including us, and a legitimate company will answer it without fuss.
More locksmith help in Stevenson Ranch
Ignition Repair near Stevenson Ranch
Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.
Last updated 2026-10-11.
