Smart locks
House lockouts
Re-keying
Deadbolt upgrades
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 Cerritos
If you’re locked out or your key snapped off in the ignition on a Cerritos driveway, we’ll get a replacement cut and programmed on-site, usually within 45 to 90 minutes depending on where you are in the 90703 ZIP. We’re based in Irvine but we run calls through Cerritos daily – south of South Street, up around the Cerritos Towne Center lot, and into the tract-home pockets off Bloomfield and Carmenita. Car key work here isn’t just cutting blanks. It’s cleaning out dust-clogged transponder rings, freeing up 50-year-old door cylinders, and knowing when a car key problem is actually a house lock problem first. Call (877) 358-5506 and we’ll tell you honestly what this’ll cost before anyone rolls out.
Why True Blue Locksmith Is Cerritos’s Preferred Car Key Replacement Company
Cerritos wasn’t built piecemeal. It was laid out as one of LA County’s first master-planned communities, mostly in the late 1960s and 1970s, which means the homes we pull up to on Los Coyotes Diagonal or near Cerritos High School share the same builder-original hardware. We see the same Schlage and Kwikset knobsets, the same fiberglass doors, the same worn sliding patio latches on house after house. That repetition is useful. When a homeowner in Cerritos calls with a transponder key that won’t program, we already know the likely secondary problem on the front door. Most locksmiths in the area specialize in either automotive or residential. Our Car Key Replacement team handles both on the same visit. That’s the difference between one truck and two invoices.
Customers in Cerritos see that on the quote. We give the full price on the phone, before dispatch, and that number is the number on the invoice. No arrival fee added at the door, no “found extra work” upcharge for the rekey you didn’t ask for. Noel Carrasco started True Blue Locksmith with that as the whole point – a locksmith name that reads like a promise. Dependable, loyal, no games.
Styles & brands we work with







Our Car Key Replacement Services in Cerritos
Most car key jobs here fall into a few categories. Here’s what we actually do when a Cerritos driver calls.
Transponder Key Cutting and Programming
Transponder keys have a chip that talks to the immobilizer in your car. A fresh-cut blade without programming gets the key into the ignition; it won’t start the engine. We cut and program transponder keys on-site for most Honda, Toyota, Ford, Nissan, Hyundai, and GM vehicles. On Cerritos streets near the 605 and 91, fine dust works into the ignition-side ring antenna on cars parked in open driveways. We clean the ring, program the new chip, and test-start the car before we leave.

Key Fob Replacement
Worn fob buttons, cracked cases, dead remotes – when a Cerritos driver can only lock by hand and the panic button stopped doing anything, the fix is usually a new fob paired to the vehicle. We stock common fob shells and internals in the truck and pair them on the spot. If the fob also fits a physical backup key, we cut that too.

Ignition Cylinder Repair and Key Extraction
A key that snaps off in the ignition happens more often in Cerritos than you’d expect. It’s not usually force, it’s that the original key was worn thin and the ignition has 15 years of grime in it. We extract the broken piece with proper lock tools – not drill bits – and cut a replacement from the code, not from the broken half. If the cylinder is too far gone, we can replace it and re-flash the immobilizer so your old transponder chips still work.

Lost Car Key and No-Spare Situations
If you’ve lost your only key, we cut by VIN and door-harness code, then program. This works for cars parked at the Cerritos Mall structure, on residential streets off Artesia Boulevard, or in a driveway in the 90703. No tow, no dealer. In many cases we can get a no-spare driver back running the same trip.

What happens when you call
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A real person answersNo phone trees — you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Cerritos
The hardware we fix and install in Cerritos is the hardware Cerritos houses were built with and the bars people turn in that patch of city. We work on Schlage and Kwikset every single week – those are the two builder-original brands on most 1970s and 1980s tract-home entry doors. Yale shows up in the newer locks on the east side, and Medeco appears on homes where the owner decided to stop accepting builder-grade as the default. We can rekey a Kwikset in minutes or set up a Medeco deadbolt and keyed access on a home in the 90703 without you having to call a specialty shop. The truck carries parts for all of these, plus the programming gear for automotive work, so we’re not making a “we’ll come back later” call.
Common Car Key Replacement Problems We See in Cerritos Homes
- Door cylinder first, car key second. A car key won’t help if you can’t get out of the house. Original builder-grade Schlage and Kwikset cylinders in Cerritos are now 40 to 55 years old. UV-degraded internal lubricant and dry heat turn them sticky, then seized. The owner is locked in their own entryway, and what started as a “car key won’t turn” call becomes a rekey and deadbolt repair before we even touch the vehicle. That’s common here.
- Dust-clogged immobilizer rings. Cars parked in open Cerritos driveways near the 605 and 91 corridors pick up a constant fine dust. The ring antenna around the ignition collects it. The car stops recognizing the transponder chip, the security light flashes, and the engine won’t crank. We clean the ring and the sensor, reprogram, and the problem stays gone until the next stretch of dry winds.
- Worn patio-door latches leading to lost keys. Sliding glass patio doors on 1970s tract homes have latches that are decades past their working life. People force them, bend the key in the process, and then lose track of where the key went in the scramble. We’ve replaced more car keys for Cerritos homeowners who were trying to force a patio door than for people who lost a key out of a pocket.
- Stuck key-in-ignition from a dying cylinder. The key turns but won’t come out. On older Hondas and Toyotas parked outside for 15 years, the wafers in the ignition cylinder wear down and catch the key. We free the key, recondition or replace the cylinder, and then cut a fresh blade so the same wear doesn’t follow you.
Pricing for Car Key Replacement in Cerritos, CA
Plain numbers, because you deserve them before you decide. A standard transponder key cut and programmed in Cerritos runs $140 to $245 depending on the vehicle year and chip type. A basic non-chip car key runs $45 to $95. Key fob replacement with programming runs $120 to $280. Broken key extraction from an ignition runs $85 to $160, and if the cylinder itself has to come out and be replaced, that job is $180 to $320 including the new cylinder and re-flash. If we’re also rekeying a front-door Schlage or Kwikset cylinder on the same trip, add $39 to $79 for pins and labor. Every quote is a flat price on the phone. That’s the invoice price. No dispatch fee layered on after the fact, no surprise “service call” line item when we arrive. Call (877) 358-5506, describe the car and the key, and we’ll nail the number down before the truck moves.
We Also Serve Cities Near Cerritos
Our crews run daily into Cerritos from Irvine, and we cover the surrounding cluster: Artesia just across the northern edge, La Palma to the east, Norwalk up the 605, and Hawaiian Gardens on the western side. If you’re on the line between any of those and Cerritos, call us. We’ll be straight with you about which area you’re in and when the truck can get there.
Serving Cerritos, CA — Our Local Coverage Area
We’re based in the Cerritos 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 Cerritos
Yes, and in Cerritos it often is. Fine dust off the 605 and 91 works into exterior lock cylinders and ignition rings during dry, windy weeks. A seized Kwikset or Schlage cylinder on the front door keeps you from getting out to the car at all, while dust-caked immobilizer rings stop a transponder key from registering. We diagnose both on one call, free the door hardware, and program the car key in the same visit.
Yes. We cut and program transponder keys for cars parked on Cerritos residential streets, in driveway stalls off South Street, in the Cerritos Towne Center lot, or anywhere else in the 90703. The key doesn’t have to be at a shop. We come to the vehicle, cut by code or VIN, and program on-site. Most jobs are done in under 90 minutes once we’re at the car.
Because Cerritos was built out mostly between the late 1960s and early 1980s as a master-planned suburb, the homes share the same original builder hardware. That means aged Schlage and Kwikset door cylinders and worn sliding patio latches often fail before the car key itself does. We’re used to walking up to a 1970s tract home, seeing the stuck door lock, and knowing the car key was just the trigger for the call. We fix both.
Yes. We rekey Schlage, Kwikset, Yale, and Medeco cylinders, and we do it on the same visit as car key replacement. You pay one dispatch, get the car key cut and programmed, and we re-pin the front door cylinder while the truck is still in the driveway. Many Cerritos homeowners add the rekey once they see how worn their original cylinder is.
The most common issue is a transponder key that won’t start the car because the immobilizer ring is clogged with dust. We remove the shroud, clean the ring and sensor with proper contact cleaner, then cut and program a new key. No drilling in the dash, no forcing the cylinder. If the original key is just too worn to hold its cut, we cut a new blade from code and retire the old one before it breaks off in the ignition.
Need a car key today in Cerritos? Call (877) 358-5506 for a free estimate over the phone. We’ll quote the full price before anyone leaves the shop, and that’s the price on the invoice when we’re done. Same-day service across Cerritos, including the 90703 ZIP.
Written by Noel Carrasco, Owner at True Blue Locksmith, serving Cerritos car key replacement and rekey work since opening in the area.