House lockouts
Re-keying
Deadbolt upgrades
Smart locks
Schlage
Kwikset
Car keys & fobsNon-destructive entry first, always - and we re-key Schlage, Kwikset, and Baldwin locks on the spot while you watch
You get a price before we start. It does not change when we arrive. No surprises.
Get your free estimateFast, Reliable Car Key Replacement Across Compton
Car key replacement in Compton typically runs $140 – $320 for a standard metal key, or $200 – $520 when programming a transponder or chip key on-site. Most jobs are completed same day, often within 45 to 90 minutes of arrival. We’re Glendale Lock & Key, and we work on the lock you already have, from ignition cylinders to the deadbolt on your side door. Call (855) 791-2710 for a free estimate. The price we quote on the phone is the price on the invoice.
Why Glendale Lock & Key Is Compton’s Preferred Car Key Replacement Company
Compton’s housing stock is specific. Most homes date to the 1950s and 60s, and many still carry original mortise locks on the front door and early cylindrical sets on the side and garage entries. That means a car key problem here is rarely just a car key problem. We arrive knowing the difference between a Schlage wafer cylinder, a Kwikset pin-and-tumbler core, and a worn mortise body that has seen three different cylinders since Eisenhower was in office. That local familiarity means we do not stand in front of an unfamiliar lock hesitating. Owner Noel Tarkanian built Glendale Lock & Key to handle exactly this kind of work.
Our team is trained across Schlage, Kwikset, Medeco, Yale, Baldwin, Mul-T-Lock, Sargent, and Abloy. When a Compton homeowner hands us a car key that also needs to work a gate lock or a vintage front door, we can diagnose the cylinder, not just duplicate the key. That range separates us from a typical key-duplicating kiosk. Our Car Key Replacement service handles transponder programming and traditional metal cuts. And for anything that needs a door-side fix, we rekey rather than replace whenever the existing hardware justifies it.
Styles & brands we work with







Our Car Key Replacement Services in Compton
The services on this page reflect the actual calls we take from Compton, from the 90220 corridor near Compton Boulevard to 90222 streets south of Rosecrans. Here is what that work looks like.
Transponder and Chip Key Programming
Modern cars use an embedded transponder chip that the ignition must recognize before the engine turns over. We program and cut these on-site in Compton, including for vehicles parked on residential streets near Kelly Park or in driveways off Central Avenue. There is no need to tow to a dealership. Programming is a separate step from the metal cut, and we handle both.

Key Duplication and Spare Keys
A spare key for a 2007 sedan should be a straightforward job, and it is. But we also see Compton residents who need a key that works across three different entries: the car, a rusted gate lock on a side yard, and a front door that has shifted slightly from Santa Ana wind cycles. We check the keyway on each before cutting. That is the difference between a spare that works everywhere and one that works only in the ignition.

Lock Cylinder Rekeying and Repair
When the key works in the car but not in the house door, the problem is usually the cylinder, not the key. We rekey existing mortise and cylindrical locks in Compton homes where hardware is original or semi-original. If a cylinder is too far gone, we replace the cylinder, not the whole door. Rekeyed, not replaced. That keeps your hardware intact and gives you one key that controls everything it is supposed to control.

Non-Destructive Entry
A key that fails at the front door does not mean the door should be kicked in. We open locked doors without damaging the frame or the latch. On a 1950s stucco home in Compton, that matters. Those frames are original fir, and replacing one costs more than the service call. We use non-destructive methods first, always.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Compton
We work on Schlage, Kwikset, and Medeco hardware daily. Compton has plenty of all three. Schlage was common in mid-century residential construction, Kwikset replaced many of those cylinders during decades of hardware-store retrofits, and Medeco shows up on the garage doors and side gates of homeowners who upgraded for real security. We carry compatible pins, springs, and cylinders for all three, plus Yale. That means we rarely have to say “special order” when a Compton home needs a cylinder matched. When we do, we tell you before any work starts.
Common Car Key Replacement Problems We See in Compton Homes
- Keys that work in the ignition but not the door. This is the most common call we take in Compton. The key is fine. The door has shifted, the cylinder is corroded, or a previous owner swapped the cylinder incorrectly. We fix the cylinder, not the key.
- Rusted or painted-over gate locks. Marine-layer moisture from the coast settles on side gates and garage entry doors. Compton gates that have been painted once a decade often have paint inside the keyway. We remove, clean, and rekey those cylinders so they turn freely again.
- Mismatched mortise assemblies. Original 1950s front doors in Compton are worth keeping. But the cylinder may have been replaced two or three times without matching the lock body. Keys bind, snap, or freeze. We match a new cylinder to the existing mortise case properly.
- Santa Ana wind door warping. Each fall and winter, dry Santa Ana winds pull moisture from wooden doors. A door that shifted a quarter inch can make a freshly cut key feel like it was cut wrong. The key is not wrong. The latch is out of alignment. We adjust strike plates and realign the door to fix the actual problem.
Pricing for Car Key Replacement in Compton, CA
A traditional metal key cut for a Compton customer runs $140 – $190. A transponder key with on-site programming runs $200 – $320. If the job is a key plus a door cylinder repair, that cylinder work runs $85 – $220 depending on brand and condition. All prices are quoted on the phone before we dispatch anyone. There is no call-out fee added when we arrive. If your Compton home needs a full cylinder replacement on a high-security brand like Medeco, expect $220 – $340. We tell you the exact number before any work starts.
We Also Serve Cities Near Compton
Our service area includes the neighborhoods just outside Compton, including East Rancho Dominguez, West Rancho Dominguez, Carson, and Gardena. Many of those areas share the same mid-century housing stock and the same salty-air corrosion patterns we see across Compton. Wherever you are in the area, we handle scheduled key work and urgent lockouts with the same hardware-first approach. Car Key Replacement in Compton is what we do every day.
Serving Compton, CA — Our Local Coverage Area
We’re based in the Compton area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Car Key Replacement in Compton
In most cases we can rekey it. The original mortise lock body on a 1950s Compton home is usually cast brass or steel and built better than most new residential locks. When the key gets stiff, the cause is usually a worn or mismatched cylinder, not the lock body. We replace the cylinder, rekey it to your key, and lubricate the internal assembly. The exception is when the mortise case itself has cracked or the spring mechanism has failed, which we do see on doors that have been forced or heavily painted over the years. Call (855) 791-2710 and describe what you are seeing. If it is rekeyable, we will tell you that before we send anyone out.
Because the problem is not the key. The two cylinders, the door and its alignment, and the house key are all involved. Your car key and your house key are separate cuts. If the car key works in the ignition, the key itself is fine. The house door cylinder has either been rekeyed incorrectly, or the door has shifted, or the cylinder is corroded. In Compton, that door has probably been through forty Santa Ana wind cycles. We realign or rekey the cylinder. We do not cut a new car key to fix a door problem. That would be charging you for the wrong repair.
We can program most transponder and chip keys on-site in Compton, including for vehicles parked at your home or at a business along Alameda Street. Towing to a dealer is rarely necessary. We bring the programmer, cut the key, and complete programming where the car sits. There are exceptions on late-model vehicles with encrypted systems, and we will tell you about that before we start. But the majority of transponder jobs in Compton are handled same day without a tow. Call (855) 791-2710 to check your year, make, and model.
Almost always, yes. The marine layer in Compton does not respect property lines. It sits on side gates and garage doors the same way it sits on the front door. We remove the cylinder, free the pin and tumbler stack, clean the keyway, and rekey or replace the cylinder as needed. The gate itself is welded steel or redwood in most Compton yards and does not need replacement. Replacing the whole gate because of a $10 cylinder is not something we would ever recommend. What we do is rekey the gate to match your house key so you carry fewer keys.
We stock the most common cylinder formats for mid-century Compton homes, including standard mortise cylinders and early cylindrical formats. Schlage and Kwikset are the most common and are on our trucks. Medeco and Yale high-security cylinders we carry in common finishes. When a home has something unusual, such as an odd backset or a specific vintage finish, we tell you before any work begins. On a 1950s South Central Avenue home, we once found the original mortise body intact but the cylinder had been swapped three times, leaving a mismatched pin stack that made the key stick. We matched a new cylinder to that vintage case, rekeyed the deadbolt so one key controlled both, and fixed the warped door latch from the seasonal winds. That is standard for us, not a special order. Call (855) 791-2710 for a free estimate tailored to your specific door and key.
Call Glendale Lock & Key for Car Key Replacement in Compton
If your key is sticking, snapped, or lost somewhere between the ignition and the front door, call (855) 791-2710. You will get a straight answer about cost before we dispatch, and the price on the phone is the price on the invoice. Noel Tarkanian and our team serve Compton with same-day scheduling and a hardware-first approach that does not waste your time or your door. Call for a free estimate.
Written by Noel Tarkanian, Owner at Glendale Lock & Key.