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 Pomona
Car key replacement in Pomona typically runs $145 – $320 for a standard transponder key, and $180 – $450 when you need a full smart key or proximity fob programmed. We get to most Pomona neighborhoods in 30 – 45 minutes, whether you’re off the 10 near downtown or tucked into a 1920s bungalow street in Lincoln Park. What most drivers don’t plan for is the second half of the job: once the new car key is cut and programmed, you may realize you also need the house rekeyed because a spare key was lost with the car key. We handle both in a single visit. Call us at (855) 791-2710 and we’ll quote the full price before anyone heads your way.
Key takeaways:
- Transponder keys in Pomona: $145 – $320, cut and programmed on-site
- Smart keys and push-button-start fobs: $180 – $450, depending on the vehicle
- We arrive in 30 – 45 minutes for most Pomona ZIP codes: 91767, 91768, 91769, 91797
- Car key replacement plus house rekeying can be done same visit, one trip charge
- Full price quoted on the phone, and that’s the price on the invoice
Why Glendale Lock & Key Is Pomona’s Preferred Car Key Replacement Company
Pomona work is different from what you see in newer parts of the county. We’re on the road to Pomona several times a week, and the calls follow a pattern: a driver loses a key near Cal Poly or the Fairplex, needs a new transponder cut and programmed, and then realizes the house key was on the same ring. That’s two jobs in one stop, and we’re built for it. Our Car Key Replacement team carves keys and programs immobilizers in the driveway, then walks to the front door and rekeys or rebuilds locks that have been on that house since the Coolidge administration. That overlap is rare in this trade. Most automotive locksmiths won’t touch a 1920s mortise lock, and most residential locksmiths can’t program a modern transponder. We do both without blinking.
The other thing Pomona homeowners tell us: they want the price straight before we dispatch. We give it to you the same way. The figure on the phone is the figure on the invoice. No add-on call-out surcharge when we arrive, no upsell on hardware you don’t need. Noel Tarkanian set that policy, and it’s how we’ve kept Pomona customers calling back when the next key disappears.
Styles & brands we work with
Our Car Key Replacement Services in Pomona
Transponder and Chip Key Replacement
Most cars built after 2000 in Pomona use a transponder key, Ford, Honda, Toyota, Nissan, whatever’s parked in the driveway off Garey Avenue. We cut the metal blade to your ignition, then program the chip to your car’s immobilizer in the driveway. If the car won’t accept the new key because the immobilizer antenna is corroded, which we see after Pomona’s dry Santa Ana seasons followed by winter rain, we run a non-destructive entry and reprogram on-site rather than sending you to a dealership. A dealership will charge double or triple and keep your car for a day.
Smart Key and Proximity Fob Replacement
Push-button-start vehicles need a proximity fob, not just a cut key. We program factory and aftermarket fobs for most makes and models right in Pomona, including the neighborhoods around Phillips Ranch and Westmont. Programming is the slow part, not the cutting. We handle it on-site with the same equipment a dealer uses, but you’re back in the driver’s seat in under an hour in most cases.
House Rekeying Tied to Car Key Loss
Here’s the scenario we know too well from Pomona: your car key and house key were on one ring, and now they’re in a parking lot somewhere near the downtown transit center. Replacing the car key solves half the problem. Rekeying the house solves the other half. We rekey your existing locks so the old keys stop working, and you keep the hardware you already have. On older Pomona homes, we may need to rebuild a mortise lock body instead of just swapping a cylinder, which is exactly why you want a locksmith who knows the difference. “Rekeyed, not replaced” is our default on locks from Kwikset, Schlage, Sargent, and the original mortise bodies we see constantly in Pomona’s bungalows.
Lock Cylinder Replacement
When a cylinder is too worn to rekey, or a key broke off inside it, replacement is the honest answer. On Pomona’s older doors this gets complicated: cylinders from the 1920s and 1930s aren’t always a direct match for modern replacements. We machine new cylinders or retrofit current hardware, and we tell you plainly which route costs less. Sometimes the cylinder is fine and the door frame is the culprit, usually wood that has swollen through decades of Pomona heat. We fix the geometry so the new lock actually turns cleanly.
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.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Pomona
We work on Schlage, Kwikset, and Sargent hardware most often in Pomona, along with the high-security systems you see on commercial storefronts downtown. We also program the automotive electronics inside most modern keys, which is a separate skill stack from the mechanical lock work. That combination is what lets us do a complete job on a 1928 Craftsman in Lincoln Park: transponder key in the driveway, mortise lock rebuild at the front door, and a Schlage deadbolt keyed to match the original hardware. From the ignition to the deadbolt, one locksmith, one visit.
Common Car Key Replacement Problems We See in Pomona Homes
Pomona’s housing stock is older than most of LA County’s, and it shows in the locks. Here’s what we run into regularly:
- Mortise locks with skeleton keys. The original rim mortise lock on a 1920s bungalow can’t just be swapped for a modern deadbolt without re-drilling the door. Rekeying the mortise body is usually cheaper and stronger than cutting into century-old wood.
- Overlapping deadbolt holes from past rekey jobs. Decades of tenant turnover near the colleges and downtown have left doors with three or four misaligned holes. Mounting new hardware into that mess means the deadbolt binds and the door won’t close. We rebuild the lock body before adding new hardware.
- Warped wood doors binding locks seasonally. Pomona’s hot, dry summers and sharp temperature swings warp old wood-frame doors. A deadbolt that worked in January may bind in August. We re-machine the strike plate or adjust the door rather than forcing the key and snapping it off in the lock.
- Immobilizer failures after Santa Anas. Dry wind carries fine dust that works into door and ignition components. Winter rain then corrodes the connections. When a new transponder key won’t program, the problem is often the antenna, not the key. We diagnose and reprogram on-site.
Pricing for Car Key Replacement in Pomona, CA
Here’s what Pomona drivers should expect to pay. A basic non-transponder key starts around $75 – $95. A transponder chip key runs $145 – $320, including cutting and programming. Smart keys and proximity fobs are $180 – $450, with the cost tied to the vehicle’s system, not the locksmith. If you’re also rekeying the house because the car key was on the same ring, add $65 – $120 for standard cylinder rekeying, or more if we’re rebuilding a worn mortise lock. We quote the full price on the phone before we dispatch. That’s the price you pay, full stop. No arrival fee tacked on later. Call (855) 791-2710 for an exact quote. Estimates are free.
One thing that catches people off guard in Pomona: if your house has an older mortise lock and you want the new key to also work that lock, the cost depends on whether the mortise body is rekeyable or needs a rebuild. We’ll tell you over the phone what you’re likely dealing with based on the age of the house and the hardware.
We Also Serve Cities Near Pomona
If you’re just outside Pomona, we run the same service to La Verne, Walnut, Covina, and Claremont. We cover all of Pomona’s ZIP codes, 91767, 91768, 91769, and 91797, plus the surrounding foothill communities. Our Car Key Replacement in Pomona coverage map includes any neighborhood from the 10 freeway north toward the foothills. If you’re on the edge of town, call and we’ll confirm timing.
Serving Pomona, CA — Our Local Coverage Area
We’re based in the Pomona 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 Pomona
Yes, and this is the most common combined call we get in Pomona. The car key gets cut and programmed in your driveway, then we rekey or rebuild the house locks using the same visit, so you pay one trip charge, not two. Call (855) 791-2710 and we’ll quote both jobs before we head out.
Most original mortise locks from the 1910s through 1940s can be rekeyed if the body and strike are still sound. If the lock body is worn to the point where a new key won’t turn cleanly, we rebuild it, which is still usually cheaper than replacing the door and re-drilling. We recently handled a car key replacement in Lincoln Park where the customer also needed the house rekeyed; the 1920s Craftsman front door had a mortise lock with a worn strike, and the deadbolt bound seasonally because the wood had warped. We rebuilt the mortise lock body, installed a new ANSI Grade 1 deadbolt, and cut a transponder key for their car, all in one visit.
It’s the wood, not the lock. Pomona’s hot, dry summers and the sharp temperature swings when Santa Anas push through cause wood-frame doors to expand and warp. The deadbolt still works, but the hole it slides into has shifted. We adjust the strike plate and sometimes the door edge itself rather than forcing the key. Forcing it is how keys snap off in locks, and then you’re paying for a cylinder replacement on top of everything else. Call (855) 791-2710 and we’ll sort the alignment, usually same day.
Yes. Transponder key and proximity fob programming are routine for us, on all major makes, and we do it on-site in Pomona. The distinction that matters: if the vehicle’s immobilizer has been damaged by corrosion or dirt, a new key alone won’t fix the start failure. We diagnose and reprogram on-site, which a dealership does too, at twice the price and with a tow bill if the car won’t start. We come to you instead.
Rekeying changes the internal pins so the old key stops working, but the cylinder and housing stay in place. Replacing the cylinder swaps out the entire keyed mechanism. On Pomona’s older homes, rekeying is often the better move because the original hardware is often stronger than what’s sold today. We replace a cylinder when it’s too worn or damaged to hold a reliable pin configuration. We’ll tell you which one you need and why, before any work starts. Call (855) 791-2710 for a straight answer and a free quote.
Written by Noel Tarkanian, Owner at Glendale Lock & Key, serving Pomona with transponder key programming, mortise lock repair, and full-service locksmith work.