Ignition Switch & Lock Cylinder Repair Cost in Keller TX (2026)

Ignition repair is the job where people get overcharged most often, and the reason is simple: four completely different failures all feel identical from the driver's seat. A key that will not turn could be a $0 steering lock, a $120 worn key, a $380 cylinder, or a $600 electrical switch — and the difference is decided by parts you cannot see. Call or text (817) 968-3866 with your year, make and model and what the key actually does.

Quick Answer

As of September 2026 in the Keller area, ignition repair runs $85 to $650. A worn key against a healthy cylinder is $95 to $300. A lock cylinder rebuild or replacement is $220 to $520 including a key that works in it. A failed electrical ignition switch is $180 to $450. Broken key extraction alone is $85 to $185. Most of it is done at your location in 60 to 120 minutes.

Ignition Repair Pricing — Keller and North Tarrant County

Ranges as of September 2026. Anyone who gives you a firm number over the phone before seeing how the lock behaves is guessing, and the guess is rarely in your favor.

Ignition service	Typical range
Diagnosis at your location, applied to the repair if you proceed	$0–$95
Broken key extracted from the cylinder	$85–$185
New key cut to factory code, replacing a worn key	$95–$300
Ignition lock cylinder rebuild or rekey, where serviceable	$220–$400
Ignition lock cylinder replacement, keyed to your existing key	$280–$520
Cylinder replacement plus transponder programming	$320–$560
Electrical ignition switch replacement (behind the cylinder)	$180–$450
Transponder or immobilizer reprogram after ignition work	$80–$180
Push-button start system fault, diagnosis and repair	$150–$650
After-hours or emergency response surcharge	$50–$100

Two lines deserve a second read. The $95 to $300 new key line is the one that saves the most people the most money, because a worn key is the single most common cause of a hard-turning ignition and it is also the cheapest to fix. And the $0 to $95 diagnosis line exists because proving your cylinder is fine is worth twenty minutes of anyone's time — it is the difference between a $120 invoice and a $450 one.

The Four Failures, Cheapest First

Work down this list in order. It runs cheapest to most expensive on purpose, and the first two account for the majority of calls that come in described as "my ignition is broken."

1. The steering column lock — which is not a failure at all

Before anything else: put both hands on the wheel, rock it firmly left and right, and apply gentle turning pressure to the key at the same time. Do not force the key.

The steering column lock engages whenever the wheel is under load at shutdown — parked on a slope, front wheels turned against a curb, or the car nudged after switch-off. It physically blocks the cylinder from rotating, and it feels precisely like a seized ignition. On trucks and older SUVs with heavy steering it is especially convincing, and Keller has enough sloped driveways off Bear Creek and Rufe Snow to make it a regular call.

If the key turns freely once the wheel unloads, nothing is broken.

Typical cost: $0.

2. A worn key against a healthy cylinder

The most common real fault, and the cheapest to fix.

A ten-year-old key has been worn down by ten years of use. The peaks that lift the wafers inside the cylinder are shorter than the day it was cut, and the wafers themselves have worn slightly in the other direction. Neither part is broken. They have simply drifted apart until the key no longer lifts every wafer to the shear line reliably.

The tells are consistent:

• It works better with the spare key.
• It works if you jiggle it, lift it slightly, or push in harder.
• It works cold and not hot, or hot and not cold.
• It has been getting gradually worse for months rather than failing overnight.

The fix is a new key cut to the vehicle's factory code, not copied from the worn key. Copying a worn key reproduces the wear — you get a brand-new key with a ten-year-old profile and the same symptom a week later. Cutting to code puts a correct key back into a cylinder that is still perfectly good. The full version of that argument is in our page on worn car keys that will not turn.

Typical cost: $95 to $300, depending on whether it is a plain blade, a transponder key, or a remote-head key, and whether programming is required.

3. A worn or damaged lock cylinder

When a correct new key does not fix it, the cylinder itself is the problem.

Inside the cylinder sits a stack of small wafers, springs, and a housing that all wear together. The failure modes we actually see: wafers worn short so even a correct key cannot align them, a broken wafer spring so one wafer never returns, debris or a snapped key fragment inside, or a housing damaged by years of somebody hanging a loaded keyring off it.

That last one is worth calling out because it is entirely preventable. A keyring carrying house keys, a carabiner, a bottle opener and a fob is a lever hanging off a precision lock, bouncing over every expansion joint on 377. It measurably accelerates cylinder wear. Drive on a light ring — the ignition key and nothing else, if you can stand it.

Some cylinders can be disassembled, cleaned, and rebuilt with new wafers and springs, keyed to the key you already carry. Others are built in a way that makes replacement the honest answer. Which one you have depends on the platform and the specific damage, and nobody can determine it from a phone description. On the domestic side we cover this per-platform — the Chevrolet and GM version is in our Silverado ignition lock cylinder repair guide and the Malibu ignition switch walkthrough, and the Ford version is in our F-150 ignition lock cylinder repair guide.

Typical cost: $220 to $400 for a rebuild or rekey where the cylinder is serviceable; $280 to $520 for replacement keyed to your existing key.

4. The electrical ignition switch behind the cylinder

This is the failure most people have never heard of, and it is the one where the diagnosis pays for itself.

The lock cylinder is the mechanical part your key goes into. Behind it, connected by a short rod or actuator, sits the electrical ignition switch — the component that actually tells the car to wake up, power the accessories, and crank. They are two different parts that fail in two different ways, and they are frequently confused by shops that assume "ignition problem" means "cylinder."

The tell is that the key turns normally and the car does nothing, or does the wrong thing. Dash lights that flicker or die as you rotate to START. Accessories that work in one position and not the next. A car that cranks only if you hold the key at a very specific angle or wiggle it in the RUN position. Intermittent total electrical dropout while driving — which is a safety issue, not an inconvenience.

If your key rotates smoothly and something electrical is misbehaving, the cylinder is probably fine and replacing it will cost you $400 and fix nothing.

Typical cost: $180 to $450 depending on access — some switches come off the column in fifteen minutes, others require steering column disassembly.

Broken Key in the Ignition — A Separate Line Item

Often mistaken for cylinder failure, priced separately, and worth its own paragraph because of how easy it is to make expensive.

Keys snap where the blade meets the head, almost always after months of being bent slightly by a heavy ring. The remainder stays in the cylinder. Extraction is a specific skill with specific tools, and the reason that matters is that the wrong approach — needle-nose pliers, superglue, a jigsaw blade, a screw driven into the blade — turns an $85 job into a $400 one by shredding the wafers on the way out.

Once the fragment is out, the cylinder is usually undamaged and you simply need a new key. If the break happened because the key was already worn and being forced, that new key should be cut to code. The extraction process in detail is in our broken key extraction guide.

Typical cost: $85 to $185 for extraction, plus the cost of the replacement key.

What Actually Changes Your Price

Nine variables move the number inside those ranges. Understanding them is how you tell a fair quote from a padded one.

1. Which of the four failures you have. Already covered, and it is by far the biggest factor — a $95 key versus a $520 cylinder is the same complaint with a five-fold price spread.

2. Whether a transponder is involved. A pre-1998 plain blade key is metal and nothing else. Anything newer carries a chip that has to be recognized by the immobilizer, so a cylinder job that changes the key also requires programming. That is the $80 to $180 line in the table.

3. Push-button start versus a keyed ignition. Push-button vehicles have no mechanical cylinder at all. When they will not start, the fault is electrical — a start button, a brake switch, a steering lock actuator, an antenna, or the smart-key module — and pricing follows that logic instead. Expect $150 to $650 and expect diagnosis to matter more than it does on a keyed car.

4. Steering column access on your specific platform. Two vehicles of the same age can differ by an hour of labor purely because of how the column is built. Trucks are often easier than compact sedans. This is also why a firm phone quote is unreliable.

5. Whether the cylinder is rebuildable. Some platforms let us rebuild and rekey to your existing key — cheaper, and you keep one key for everything. Others do not, and replacement means new keys for the ignition or a rekey of the door locks to match.

6. Parts availability and whether OEM is required. Some cylinders are commodity parts. Others are dealer-only or carry security restrictions that add both cost and a day or two. High-security and European platforms skew toward the top of every range in the table.

7. Whether all keys are lost. Losing every key on top of an ignition fault is a different job — the vehicle has to be originated from the VIN rather than duplicated from a working key. That process and its pricing are laid out in our all keys lost VIN-to-new-key guide.

8. Time of day. Standard hours are standard pricing. After-hours and genuine emergency response carry a $50 to $100 surcharge, disclosed in the first quote rather than added at the invoice.

9. Where the vehicle is. Mobile service across Keller, Southlake, Colleyville, Watauga, North Richland Hills, Haslet, Argyle and Justin is the normal way this work happens — it does not need to be towed. Distance outside that footprint can add a travel line.

Locksmith or Mechanic?

A useful split, because sending the job to the wrong trade costs you a diagnostic fee either way.

An automotive locksmith handles: lock cylinders, worn keys, broken key extraction, transponder and immobilizer work, key origination when all keys are lost, and — on most platforms — the electrical ignition switch behind the cylinder.

A repair shop handles: starters, batteries, alternators, park/neutral safety switches, fuel and ignition-coil problems, and anything that turns out to be engine management rather than key authorization.

The dividing question is what happens when you turn the key. Total silence with bright dash lights points one way; a healthy crank that never fires points another. We walk through that five-minute triage in key turns but nothing happens. If the triage says mechanic, we will tell you so and you will not be charged for the conversation.

Why the Dealership Number Is Usually Higher

Not a knock — a structural difference.

A dealership prices ignition work as a parts-and-labor job against a book time, usually with an OEM cylinder assembly and often a full lock set rather than a rebuild. Add a tow, because the car has to reach them, and add the time your vehicle sits waiting for a bay.

A mobile automotive locksmith prices the same work as a lock job at your location, rebuilding where a rebuild is sound and keying replacements to the key you already carry. No tow, no bay wait. The gap is frequently the cost of the tow plus a day of your time, before the parts difference. Our side-by-side is in auto locksmith versus dealership for car key replacement.

There are cases where the dealer is the right call — vehicles under warranty where a third-party repair complicates a claim, and a handful of platforms with locked-down security modules. We will say so when that is the situation.

What a Fair Quote Sounds Like

You should hear a range and the reason for the range, not a firm number and no explanation. Specifically, a fair quote:

• Asks for the year, make and model before quoting anything.
• Asks what the key actually does — turns and nothing happens, will not turn at all, turns sometimes.
• Asks whether the spare key behaves differently. (If it does, you likely need a $120 key, not a $400 cylinder.)
• States the diagnostic fee up front and whether it applies to the repair.
• States the after-hours surcharge before dispatch, not on the invoice.
• Explains whether programming is included or separate.

If a quote arrives as a single firm number with none of those questions asked, it is either padded to cover the unknowns or it is about to grow once someone is standing at your car.

Frequently Asked Questions

How much does it cost to fix an ignition switch in Keller TX?

As of September 2026, $85 to $650 depending on which part failed. A worn key is $95 to $300, a lock cylinder is $220 to $520, an electrical ignition switch is $180 to $450, and broken key extraction is $85 to $185. Diagnosis is $0 to $95 and applies to the repair.

Can a locksmith fix an ignition, or do I need a mechanic?

An automotive locksmith handles lock cylinders, worn keys, broken keys, transponder work, and on most platforms the electrical switch behind the cylinder. A mechanic handles starters, batteries, alternators and park/neutral switches. The symptom tells you which — total silence with bright dash lights is usually locksmith territory; healthy cranking that never fires is usually not.

Do I have to tow my car for ignition repair?

Not for diagnosis, and not for the large majority of ignition work. Cylinder rebuilds, replacements, key origination and most switch replacements are done at your location. Only genuine mechanical failures elsewhere in the vehicle need it moved.

Is it cheaper to rebuild the ignition cylinder or replace it?

A rebuild is cheaper when the platform allows it — $220 to $400 versus $280 to $520 — and it keeps one key working for both doors and ignition. Not every cylinder is built to be serviced, and a rebuild on a housing that is genuinely damaged is a repair that fails again in months.

Why does my key work sometimes and not other times?

Intermittent operation almost always means wear, not a dead part. A worn key against worn wafers works when temperature, angle and pressure happen to line up. It gets worse over months. That is the cheap fix, and it is the first thing worth ruling out.

My car has push-button start and will not start — is that an ignition repair?

There is no mechanical cylinder to repair on a push-button vehicle, so it is a different job: a start button, brake switch, steering lock actuator, antenna or smart-key module. Budget $150 to $650 and expect diagnosis to carry more weight. Our push-to-start replacement cost and timeline guide covers the key side of those systems.

How long does ignition repair take?

Most mechanical ignition work is 60 to 120 minutes at your location. Broken key extraction is often under 30. A cylinder replacement requiring column disassembly, or a job that also needs key origination from the VIN, can run two to three hours.

Will a new ignition mean new keys?

Not necessarily. Where the cylinder is rebuildable or the replacement can be keyed to your existing key, you keep the key you have. Where it cannot, you get a new ignition key and the option to rekey the doors to match so you are not carrying two.

Get the Cheap Answer Ruled Out First

The order matters. Steering lock, then key, then cylinder, then switch — cheapest to most expensive, because that sequence is genuinely how the odds run and because there is no reason to sell a $450 repair before proving a $120 one will not do it.

Keller Locksmith handles ignition cylinder repair and replacement, ignition switch work, broken key extraction, key origination and immobilizer programming across Keller, Southlake, Colleyville, Watauga, North Richland Hills, Haslet, Argyle and Justin. Call or text (817) 968-3866 with your year, make, model and exactly what the key does.

---

Written by the Keller Locksmith Automotive Locksmith Team — mobile automotive key, ignition and module-programming service across Keller and north Tarrant County.