An ignition cylinder takes thousands of turns a year, and the wafers inside wear down along with your key. Sooner or later the key sticks, refuses to turn, turns without starting the car, or will not come back out. Prime Locksmith Services fixes ignition problems where your vehicle sits, so in many cases you skip the tow truck and the repair shop queue.
We start by finding the real cause. Sometimes the cylinder is fine and the key is worn, sometimes the steering wheel lock is simply bound up, and sometimes the cylinder needs rebuilding or replacing. We explain what we find and the price before we fix anything.
For ignition repair in St. Louis or any job for an automotive key locksmith in St. Louis, call (314) 745-4590.
















Diagnose first, then repair, all at your car.
Stuck, won’t turn, turns but no start, or key won’t come out. The symptom points us toward the cause.
We check the key, the cylinder and the steering lock to find out which part has actually failed.
We explain the fix and quote it before any work begins.
We rebuild or replace the cylinder, and cut a new key to match when the old one is worn.
We confirm the key turns smoothly and the car starts, and re-sync the transponder chip if needed.
Forcing or using pliers on a key that won’t turn is the most common way a simple fix becomes a broken key in the ignition. Try gently turning the steering wheel side to side while turning the key, which frees a bound steering lock. If that doesn’t work, stop and call us.
Prime Locksmith Services’ own price ranges from our pricing page. The wide range on ignition repair reflects the difference between a simple fix on an older car and a full replacement on a newer one.
| Service | Typical price |
|---|---|
| Ignition repair or replacement | $300 to $2,000 |
| Transponder key | $150 to $600 |
| Key programming only | $120 to $500 |
| Push-to-start key or smart fob | $250 to $850 |
| Broken key extraction | $100 to $400 |
What moves the price: the vehicle, whether the cylinder can be rebuilt or must be replaced, and whether a new key and chip are needed. We confirm your price before we start.
Usually worn wafers in the cylinder, a worn key, or a steering wheel lock under tension.
Often a transponder chip the car no longer reads. We test the chip and reprogram or replace the key.
The cylinder or the shifter interlock is holding it. We find which and free it.
We extract the broken piece and cut a new key. See broken key extraction.
A cylinder that turns with no resistance has failed inside or been tampered with, and needs replacing.
A forced or drilled ignition gets a new cylinder and keys matched to it.
Catch these early and the repair is usually simpler and cheaper.
Small habits take a lot of strain off the cylinder.
Our team of skilled locksmiths are standing by to assist you with lockout, or rekey requirements.
Our highly trained technicians are well-known for our superb emergency locksmith services.
Your property will be fitted with the highest quality locks. Each one comes with a satisfactory guarantee.









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