Why won't my ignition key turn?
When an ignition key won't turn, the cause is almost always one of four things: a locked steering column, a worn key, a worn or damaged ignition cylinder, or a fault further back in the ignition switch. They all feel the same from the driver's seat, which is why so many people end up forcing the key. Forcing it is usually the worst move you can make.
The steering lock is the simplest cause. If the wheel was turned when the car was shut off, the lock pin can bind against the column and hold the key still. Easing the wheel back and forth while applying light pressure on the key often frees it. If it doesn't release with light pressure, stop there.
A worn key is the next suspect. Brass keys that have been copied from copies, hauled around on heavy rings, and used every day for years lose their cuts a little at a time. The key stops lifting the internal wafers to the right height, and the cylinder stays locked. Sometimes a fresh key cut from the correct code turns a cylinder that rejected the old one. When that happens, the cylinder was fine and all you needed was a better key.
Then there is the cylinder itself. Inside are small spring-loaded wafers or pins. After enough years they wear, stick, or break, and the key turns roughly, turns only with jiggling, or won't turn at all. That is the situation this page is about, and it is what we mean by ignition cylinder repair.
What should I do if my car key is stuck in the ignition?
A key stuck in the ignition is usually a bound steering lock, a shifter that isn't fully in Park, or a worn cylinder gripping the key. A few checks cost nothing and can save a service call, but there are also things that turn a small problem into a bigger one.
- Make sure the shifter is fully in Park. On a manual transmission, press the clutch all the way down.
- Wiggle the steering wheel gently while applying light turning pressure on the key. Think of coaxing, not wrestling.
- Try your spare key if you have one. If the spare turns freely, the original key is probably worn rather than the cylinder.
- Don't hammer, pry, or use pliers on the key. A key that snaps off inside the cylinder is a harder job than one that is simply stuck.
- Don't spray oily lubricants into the cylinder. They attract grit and tend to gum up the wafers over time.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366What if the key has already snapped?
If part of the key is still inside the ignition, the first job is getting the broken piece out without scarring the cylinder. That is its own skill, and we cover it on our broken key extraction page. Once the fragment is out, we look at the cylinder and decide whether it can go back into service.
How do we repair an ignition cylinder?
Every job starts with a conversation and a look, not a box of parts. Here is the order we work in.
- Confirm the vehicle. We ask for the year, make, model, and VIN. The VIN tells us how the ignition and key system on your car is built, and whether any part of the job is dealer-only.
- Diagnose before we disassemble. We try the key, the spare, and a freshly cut key if needed. We check the steering lock and the shifter interlock, and we feel how the cylinder behaves.
- Free a stuck key carefully. If the key is trapped, we release it without damaging the cylinder face or the steering column housing.
- Repair the cylinder when it can be repaired. That can mean cleaning it, replacing worn wafers and springs, and setting the cylinder up to work with a good key.
- Replace the cylinder when repair isn't sound. If the cylinder is cracked, forced, or too worn, we fit a replacement and cut keys to match it.
- Test every position. The key has to go through off, accessory, on, and start and return properly, and the car has to run.
- Hand back working keys and explain what we found, so you know whether the problem was the key, the cylinder, or something else.
Is there a chip or programming side to ignition work?
Often there is. On many vehicles the key carries a transponder chip, and replacing or recoding ignition hardware can mean the keys have to be matched or programmed to the car. We don't guess at this from a web page. We confirm by VIN and in person, and if a particular vehicle needs the dealer for part of the job, we tell you before any work begins. Our transponder key programming page goes into that side in more detail.
Should the ignition be repaired or replaced?
Repair is usually the more economical route when the cylinder body is sound and the problem is worn internal parts. Replacement makes sense when the cylinder is cracked, when someone has forced it during a theft attempt, when the face is damaged, or when it has worn past the point where a repair will last. We would rather tell you which one your car needs than sell you the bigger job.
There is a third possibility that has nothing to do with the cylinder. If the key turns normally but the dash flickers, the accessories cut out, or the engine won't crank, the fault may be in the electrical ignition switch or elsewhere in the starting circuit. A cylinder repair won't fix that, and we will say so rather than put in the wrong part.
If the real problem is that you have no working key at all, that is a different starting point. Our pages on lost car key replacement and car key replacement explain how we handle it, and sometimes the two jobs happen together.
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 in La Puente?
We don't post prices on a web page, because the same symptom can be a quick fix on one car and a longer job on another. What we can do is tell you honestly what moves the number, and give you a quote once we have confirmed the vehicle and looked at the problem, before work starts.
- Repair or replacement. A cylinder that can be repaired usually costs less than one that must be replaced.
- The vehicle. Some steering columns give easy access to the cylinder, and others need more of the column taken apart.
- Keys. Whether we need to cut new keys, and whether those keys need to be programmed, changes the scope.
- The condition of the original key. A worn key sometimes has to be replaced along with the cylinder, or the new cylinder will wear out against it.
- Dealer-only parts or procedures. If your VIN puts part of the job at the dealer, we say so up front.
- Time of day. A call in the middle of the night or on a holiday pulls a technician out of the normal schedule.
- Distance. Our storefront is in Westwood and La Puente is about 29 miles from that base, so travel is part of the picture.
What does ignition repair look like around La Puente?
La Puente covers ZIP codes 91744 and 91746, and most of the housing is single-story stucco tract homes from the 1950s, on modest lots with detached garages. That means a lot of cars sit in driveways and on the street, and the keys live on a hook by the door. An ignition problem tends to show up at the worst moment, when you are about to leave. For a driver on a tract street in the La Puente Park area, the practical answer is a technician who comes to the driveway and repairs the ignition where the car sits, which can avoid a tow when the car is repairable on site.
Many La Puente households are multigenerational, and where several drivers share one car, keys get copied and handed around. Copies of copies are one of the most common reasons an ignition wears out early. If that sounds like your household, mention it when you call, because it affects whether we recommend a fresh key cut from the code along with the repair.
Around Old Town La Puente and along the Hacienda Boulevard and Amar Road corridors, the situation often involves a work vehicle. A business that depends on a van or truck can't spend a day waiting on a tow. We already do commercial lock work along those two corridors, so a vehicle with a failing ignition is something we can look at in the same area. We take calls from the Valinda and Bassett border areas the same way.
There is no coastal salt air in this part of the eastern San Gabriel Valley, so corrosion is rarely the story. Summers are hot and dry and winters are mild. We would expect wear, not rust, to be behind most ignition trouble here: years of daily use, worn keys, and heavy key rings. Our mobile vans do the work, which you can read about on our mobile locksmith page. If you have locked your keys inside the car rather than having trouble with the ignition, that is a separate job, and our car lockout page covers it.
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. We have a storefront at 10740 Wilshire Blvd in Los Angeles, CA 90024, in Westwood, and mobile service vans that come to you. When you call, you reach our company, not a call center that sells your job to whichever subcontractor is free. There are no dispatch middlemen between you and the person who does the work.
David, the owner and lead technician, oversees the work. That matters on ignition jobs, because the decisions that count are judgment calls: repair or replace, key or cylinder, ours or the dealer's. Those calls are made by someone who has done the work for a long time and who answers for it.
The phone is answered 24 hours a day, 7 days a week, year-round, at (213) 577-1366. If you want to see how that fits into our broader service, our 24-hour locksmith page explains it, and our automotive locksmith page covers the other vehicle work we do.
How do I check that a locksmith is legitimate?
California requires locksmith companies to hold a Locksmith Company license, known as an LCO license, issued through the Bureau of Security and Investigative Services (BSIS). Ask any locksmith you are thinking of hiring for their license number, and check it with the state before they start work. A company that dodges the question, or that quotes a very low figure over the phone and then changes it on arrival, is a warning sign.
Ask who will actually show up, whether the quote covers everything, and whether the company has a real address. We are glad to answer all of that, and our address is 10740 Wilshire Blvd in Westwood.
What should I have ready when I call?
A little information speeds things up and lets us tell you more on the phone.
- The year, make, and model of the car, and the VIN if you can read it from the dashboard or the door jamb.
- Exactly what the key does: won't go in, goes in but won't turn, turns only with jiggling, or is stuck inside.
- Whether you have a spare key, and whether the spare behaves the same way.
- Where the car is parked, such as a driveway, the street, or a lot, and whether it has to be moved.
- Any recent events, such as a theft attempt, a dead battery, or a previous repair on the steering column.
Frequently asked questions
Can you fix my ignition without replacing it?
Often, yes. If the cylinder body is sound and the problem is worn wafers or springs, repair is usually the more economical route. If it is cracked, forced, or too worn, we will tell you replacement is the right call. We decide after diagnosing it, not before.
Is it safe to keep driving with a worn ignition?
If the key turns the car off by itself, won't stay in position, or only starts the engine after a lot of jiggling, treat it as a safety issue and get it looked at. A car that cuts out while moving is a risk, and a stuck or worn cylinder can fail completely when you least expect it.
Will my spare keys still work after the repair?
It depends on the repair. If we recode the cylinder to work with a good key, your spares may need to match it, and we sort that out on site. If we replace the cylinder, new keys are cut to the new one and old keys may no longer work. We explain this before we start.
Do you come to me in La Puente, or do I have to tow the car?
We come to you. Our mobile vans work from our Westwood base and repair ignitions where the car is parked, whether that is a driveway, the street, or a business lot. Some vehicles may need dealer-only steps, and we confirm that by VIN before starting.
My key turns but the car won't start. Is that the ignition?
It might be, but it might not. The ignition switch, the battery, the starter, or a security system fault can cause the same symptom. A cylinder repair won't help with those, so we diagnose first and tell you honestly what we find.
Why does my key stick only some of the time?
Intermittent sticking usually points to a worn key or worn internal parts that line up on some days and not others. It is an early warning. Fixing it before the key snaps or the cylinder locks up is usually easier than dealing with it after a full failure.
Do I need the dealer for ignition work?
Not always. Some vehicles do need dealer-only parts, codes, or procedures for part of the job, and we confirm by VIN and in person rather than guessing. If your car falls into that group, we tell you plainly before any work is done.
Can I call at night or on weekends?
Yes. The phone at (213) 577-1366 is answered 24 hours a day, 7 days a week, year-round. After-hours calls can affect the cost, since a technician is working outside the normal schedule, but we will explain that when we quote.
How do I know a locksmith is legitimate?
California requires locksmith companies to hold a BSIS LCO license. Ask any company for its license number and check it with the state. Also ask for a full quote before the work starts, and confirm who will be coming to your car.
More locksmith help in La Puente
Ignition Repair near La Puente
Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.
Last updated 2026-10-11.
