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 San Fernando
Car key replacement in San Fernando typically runs $120 – $280 for standard transponder keys and $180 – $380 for push-to-start fobs with programming, and most jobs are completed the same day we receive the call. If you’re standing outside your car on Maclay Avenue or near San Fernando High School with a broken key, we can usually get a tech to you within 45 – 60 minutes. That’s the honest reality of how we work across the 91340 and 91341 zips. Call (877) 265-3856 and we’ll quote the full price before anyone is dispatched.
We’ve spent years working the streets of San Fernando, from the bungalow blocks south of San Fernando Road to the tract home pockets near Pacoima Wash. The cars here are older, the sun is relentless, and the homes carry original hardware that tells us exactly what went wrong the moment we see it. We know this city’s lock and key problems because we see them every single week.
Key Takeaways:
- Car key replacement in San Fernando averages $120 – $280 for transponder keys, $180 – $380 for smart fobs
- Same-day service with 45 – 60 minute response to most San Fernando neighborhoods
- Full price quoted on the phone before dispatch, no call-out surcharge added on arrival
- We cut and program keys for older and newer vehicles, including models with heat-damaged ignition cylinders
- Noel Cardenas leads a team that also rekeys and repairs the mortise locks common on pre-1960 San Fernando homes
Why Tumbler Lock & Key Is San Fernando’s Preferred Car Key Replacement Company
San Fernando is an older city. The housing stock skews pre-1960, the cars parked along Brand Boulevard and Maclay often have a decade or more of San Fernando Valley sun on them, and the people here need a locksmith who understands what heat and age do to metal. That’s us. Car Key Replacement in San Fernando is not a side service for our team, it’s a daily job. We’ve extracted broken keys from ignition cylinders on Honda Civic sedans parked on west-facing driveways near Truman Street, and we’ve rekeyed original mortise locks on bungalows off North Maclay the same afternoon.
Noel Cardenas built our reputation on one principle: name the price before you leave the shop, and make that the price on the invoice. San Fernando residents call us because our response time is measured in minutes, not hours, and because we don’t bait with a low number only to inflate it at the curb. Tumbler Lock & Key holds certification across eight major lock brands, from Kwikset to Medeco, which matters when you have an older car key that needs cutting and a front door that needs rekeying in the same visit. One call covers your car, your home, your business.
Styles & brands we work with
Our Car Key Replacement Services in San Fernando
Transponder Key Cutting and Programming
Most cars built after the late 1990s use a transponder chip embedded in the key. When the chip fades or the key takes one too many drops on a San Fernando driveway, the car won’t start. We cut and program transponder keys on-site, usually in under an hour. If your key broke off in the ignition of a 2000s sedan parked outside your place off Glenoaks, we handle extraction and replacement in one visit.
Smart Key and Push-to-Start Fob Replacement
Push-to-start fobs cost more because the programming is more involved, but we do it the same day in most San Fernando neighborhoods. No dealership run to Van Nuys, no tow to Northridge. We bring the programming equipment to your driveway or the parking lot where you’re stranded. Expect $180 – $380 for most models, quoted precisely before we start.
Broken Key Extraction and Ignition Cylinder Repair
Bone-dry San Fernando summers bake ignition cylinders and door locks until the internal wafers bind. Keys snap. We extract broken key fragments from ignition cylinders and door locks without damaging the surrounding hardware. For older cars with seized cylinders, we use dry lubricant and a non-destructive entry technique before recommending replacement. Most of the time the cylinder can be saved.
Mortise Lock Rekeying and Repair
San Fernando’s pre-1960 bungalows often have original mortise locks. These aren’t made the way they used to be, and replacing one with a modern knob set usually means drilling new holes in a door that’s already seen 70 summers. Rekeying is almost always the better call. We rekey mortise locks, rekey them to match existing house keys, and replace worn pins that make keys stick. Car Key Replacement is our most requested service, but mortise lock work is the one that saves San Fernando homeowners the most money.
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 San Fernando
Your lock has a name, and so do we. We work on Schlage, Kwikset, Medeco, and Yale hardware daily, plus the automotive transponder systems in older Hondas, Toyotas, Fords, and Chevrolets that dominate the driveways of San Fernando. For the weathered Schlage knob locks found on so many pre-1960 bungalows near Maclay and Brand, we stock replacement pins and cylinders in our service vehicles. For Medeco high-security locks, we carry the specialized cutting and programming tools most locksmiths never invest in. Tumbler Lock & Key means tumblers are what we do.
Common Car Key Replacement Problems We See in San Fernando Homes
- Ignition cylinders seized from desert sun. Cars parked on west-facing driveways along Brand Boulevard and San Fernando Road bake in afternoon heat for months at a time. The aluminum in ignition cylinders expands and contracts until the wafers bind, and then a key that’s worked for years suddenly won’t turn.
- Broken keys in original brass knob locks. Pre-1960 bungalows often still have their original brass knob locks. The pins wear down over decades of use, keys stick, and owners force them until the key snaps in the cylinder. We extract the fragment, replace the pins, and cut a fresh key the same visit.
- Detached garage mortise locks on warped doors. San Fernando’s detached garages frequently have original mortise locks on doors that have warped in the dry heat. The key turns hard, people force it, and the lock gets blamed for what’s actually a door alignment problem. We rekey the lock and show you how to adjust the strike plate.
- Transponder chip failure after drops and heat exposure. The chip in a transponder key is fragile. Heat from a dashboard, repeated drops on concrete driveways, and years of use in San Fernando’s temperature swings eventually kill it. The key looks fine. The car won’t start. We diagnose the chip, not just the blade.
Pricing for Car Key Replacement in San Fernando, CA
A standard transponder key replacement in San Fernando runs $120 – $280. Smart key and push-to-start fob replacement runs $180 – $380. Broken key extraction adds $35 – $90 depending on how deeply the fragment is lodged. Ignition cylinder rekeying or repair runs $85 – $160 when it’s a matter of replacing worn wafers. The full price is quoted on the phone before anyone is dispatched, and that quote is the price on your invoice. No call-out surcharge is added at the curb. Call (877) 265-3856 for an exact quote, estimates are free.
| Service | Typical Cost |
|---|---|
| Transponder key replacement | $120 – $280 |
| Smart key / push-to-start fob | $180 – $380 |
| Broken key extraction | $35 – $90 |
| Ignition cylinder repair or rekey | $85 – $160 |
| Mortise lock rekey (per lock) | $45 – $95 |
San Fernando’s older housing stock also means we see a lot of lock rekeys alongside car key work. A rekey on a pre-1960 mortise lock runs $45 – $95 per lock, and it’s the cheapest way to restore security after a lost key or a change of occupant. If you’re a landlord on Maclay or Brand with a new tenant, rekeying the mortise locks on the front door and the detached garage takes us under an hour.
We Also Serve Cities Near San Fernando
Our service area covers the San Fernando Valley and nearby communities. In addition to San Fernando, we regularly serve North Hills, Shadow Hills, Northridge, and Van Nuys with the same same-day response and upfront pricing. If you’re a few blocks over the city line, you’re still in our coverage area, and the response time is about the same. One call covers your car, your home, your business, wherever you are in the northeast Valley.
Serving San Fernando, CA — Our Local Coverage Area
We’re based in the San Fernando 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 San Fernando
In our experience with San Fernando vehicles, it’s the ignition cylinder seizing from dry heat about 70% of the time, not the key itself. The aluminum internals of 2000s Honda ignition cylinders expand and contract through years of Valley summers, and the wafers eventually bind. We test the key blade under magnification for wear, then diagnose the cylinder. Most seized cylinders can be recovered with dry lubricant and a non-destructive technique, no replacement needed. Call (877) 265-3856 and we’ll tell you what you’re actually dealing with before we touch anything.
Yes, and in most San Fernando bungalows, rekeying is the right call. Original mortise locks are built into the door, and replacing one means drilling new holes in wood that’s already 60 or 70 years old. We remove the cylinder, replace the pins with fresh ones keyed to a new or existing key, and reinstall. The lock works like it did in 1955. Replacing should only happen if the lock body itself is cracked or the bolt is failing.
The original brass knob locks on San Fernando’s pre-1960 bungalows have pins that wear down over decades of daily use. A worn pin catches the key at the wrong angle, the key sticks, and after enough force the brass blade snaps in the cylinder. We extract the fragment, replace the worn pins, and cut a new key. The lock usually has decades of life left once the pins are fresh.
Yes, we cut and program transponder keys for vehicles with heat-damaged ignition cylinders every week in San Fernando. The key chip and the cylinder are separate systems. We cut the new key blade to factory spec, program the transponder chip to your car’s immobilizer, and if the cylinder is binding, we address that separately with dry lubricant and wafer service. You don’t need a new car or a dealership visit. Call (877) 265-3856 for a free estimate.
Rekeying changes the internal pins so the old key no longer works, and it costs $45 – $95 per lock on most San Fernando rental properties. Replacing swaps the entire lock body and costs more, plus it usually requires drilling new holes in an older door. For San Fernando landlords with pre-1960 mortise locks or original brass knob locks, rekeying is almost always the smarter, cheaper, and less destructive choice. We rekey, we replace, we respond, and we’ll tell you honestly which one your property needs.
Call Tumbler Lock & Key for Car Key Replacement in San Fernando
If you’ve got a broken car key, a seized ignition, or a lock that’s finally given up after 60 San Fernando summers, we’ll answer the phone, diagnose the problem, and quote you the full price before we dispatch. No surprises at the curb, no inflated invoices, no dealership run. Noel Cardenas and the Tumbler Lock & Key team have been handling the specific lock and key problems of this Valley city longer than most shops have been in business anywhere. Call (877) 265-3856 for your free estimate now.
Written by Noel Cardenas, Owner at Tumbler Lock & Key, serving San Fernando and the northeast San Fernando Valley.