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 Claremont
Car key replacement in Claremont, CA typically costs $180 – $340 for a standard transponder key and can often be completed the same day, whether you’re parked near the Claremont Colleges or outside your home in the Village. Tumbler Lock & Key dispatches mobile technicians who arrive with programming equipment and key blanks already on the van, so we don’t need to tow your vehicle anywhere. Call (877) 265-3856 and we’ll give you the exact price before anyone leaves our shop.
Claremont’s mix of Craftsman-era homes and newer townhouses near campus means we see a wide spread of vehicle years and key types. Some cars need a simple transponder chip programmed. Others need a full fob with remote head and proximity functions. We handle both without sending you to a dealership.
Why Tumbler Lock & Key Is Claremont’s Preferred Car Key Replacement Company
We work on the hardware other locksmiths refer out. Noel Cardenas built Tumbler Lock & Key around a simple idea: understand the lock at the pin-and-tumbler level and you can fix nearly anything. That applies to a Kwikset deadbolt on a 1920s bungalow near Memorial Park or a Medeco high-security cylinder on a commercial door along Foothill Boulevard.
Our mobile units reach most of Claremont in 30 – 45 minutes, including the 91711 zip code and streets north of the 210 along Indian Hill Boulevard. Customers near the Claremont Colleges especially value this speed when a fob dies between classes or a lockout happens in a campus parking structure. We keep key blanks for domestic and Asian makes in stock, plus programming tools that handle most vehicles from 2005 onward.
We also get calls from property managers around the Village and the rental corridors near Pomona College and Scripps College who need master key systems and quick rekeys between student turnovers. That local workload has given us a working knowledge of Claremont’s older door hardware. We know which cylinders can be rekeyed and which ones are too worn to hold pins correctly.
Styles & brands we work with
Our Car Key Replacement Services in Claremont
Transponder Key Programming
Modern keys have an embedded chip that must be recognized by the vehicle’s immobilizer before the engine will start. We program transponder keys on the spot in Claremont using portable diagnostic and programming tools, including many models where the dealership wants to keep the car for a day. Call (877) 265-3856 with your year, make, and model, and we’ll verify compatibility before we head your way.
Remote Fob Replacement and Repair
If the metal key still turns but the buttons stopped unlocking the car, the fob’s remote head may have failed, or the circuit board may need re-soldering. We replace and program remote-head keys and standalone fobs for most Claremont vehicles. This work runs $220 – $420 depending on whether the fob is a basic remote or a proximity key with push-button start.
Mortise Lock Cylinder Rekey
This is the piece most Claremont callers don’t expect to need, but it comes up constantly. Homes built before 1950 near the Village and the Colleges often still have their original mortise locks. When those cylinders wear out, a modern replacement rarely drops into the existing mortise pocket without fitting work. We rekey the original cylinder with fresh pins, which restores function and changes key control without butchering the door. On a 100-year-old Craftsman door that’s usually the right call.
Master Key System Setup
Landlords and property managers near the Claremont Colleges need a dependable master key system. Student turnover means rekeys every spring and summer, and a rushed job with mismatched pins creates a system where keys that shouldn’t work start working. We build clean pin-and-tumbler hierarchies so the owner carries one key and each unit has its own key. If you’re managing a triplex near Foothill and Dartmouth or a duplex off Mills Avenue, we can quote a flat per-cylinder price on the phone.
For the full breakdown of what’s involved, our Car Key Replacement team covers vehicle-specific details that apply beyond any one city.
What happens when you call
- 1
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 Claremont
We carry and service Schlage, Kwikset, and Medeco hardware alongside automotive key programming tools, so the same technician who cuts your new car key in Claremont can also rebuild the cylinder on your front door. That’s rare in this trade. Most auto locksmiths don’t touch a mortise lock, and most residential locksmiths won’t program a transponder. We do both, and we keep the pins, springs, and key blanks for Schlage and Kwikset stocked so a Claremont rekey doesn’t wait on a parts order. Medeco and other high-security lines are handled with the factory tooling they require.
Common Car Key Replacement Problems We See in Claremont Homes
- Worn original mortise cylinders on pre-1950 Craftsman doors. Near the Village, many front doors still operate on skeleton-key-era mortise locks that were converted to modern keys decades ago. The cylinder gets thin and sloppy, and people assume the whole lock body needs replacing. Often it just needs fresh pins and proper fitting. We’ll tell you which is which before we start cutting metal.
- Summer heat warping older wood doors. Claremont sits at the foot of the San Gabriels and gets real inland heat. Original wood doors from the 1920s through the 1950s swell and shift in August, which binds deadbolts and makes even a correctly cut key feel like it’s the wrong one. We see this every summer on tree-lined streets off Indian Hill.
- Lost or failed fobs with no backup key. Many drivers don’t realize how much a dealer charges for a replacement fob until they actually need one. Our mobile service replaces and programs fobs at your location in Claremont, typically for less than dealer pricing and without a tow.
- Rushed student-turnover rekeys near the Colleges. When three units turn over in a single weekend, someone uses whatever pins are left in a drawer. The result is a master key system that sort of works, until a tenant realizes their neighbor’s key opens their door. We rebuild these systems cleanly, with documented key control.
Pricing for Car Key Replacement in Claremont, CA
Here’s what you can expect to pay for common jobs in the 91711 area. A standard transponder key with programming runs $180 – $280. A remote-head key or fob with buttons runs $220 – $380. A proximity key with push-button start runs $280 – $460. Mortise lock cylinder rekeys in Claremont run $25 – $45 per cylinder depending on the lock’s condition. Master key system setup runs $30 – $50 per cylinder when we’re building the system from scratch.
What affects the car key price: the vehicle’s year, the key type, and whether your existing key is completely lost or just needs a duplicate programmed. We quote the full price on the phone before dispatch, and that’s the price on the invoice. No arrival fee added at your curb. No “shop supplies” line item mysteriously appearing. Call (877) 265-3856 for an exact quote on your vehicle.
We cover all of Claremont, from the Village up toward the foothills, with the same flat pricing whether you’re on College Avenue or up near the Wilderness Park trailhead.
We Also Serve Cities Near Claremont
If you’re just outside Claremont in Montclair, La Verne, Upland, or San Antonio Heights, we send the same mobile technicians and the same honest phone pricing. Call (877) 265-3856 and we’ll give you a straight answer on cost and arrival time before you hang up.
Serving Claremont, CA — Our Local Coverage Area
We’re based in the Claremont 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 Claremont
Most of the time a mortise lock cylinder can be rekeyed in place with fresh pins, which is what we recommend for Claremont’s early-1900s Craftsman and bungalow doors. Replacement is only necessary when the cylinder body is cracked, the lock case is seized, or the door itself has shifted enough that the mortise pocket no longer aligns. We’ll inspect the lock and tell you frankly which path makes sense before any work is done. Call (877) 265-3856 to schedule an assessment in the Village or near the Colleges.
Claremont’s inland summer heat causes older wood doors to swell, which pushes the deadbolt and latch out of alignment with the strike plate and makes the cylinder bind. The fix is often a strike plate adjustment or a slight fitting of the cylinder, not a new lock. If you’re in a mid-century ranch home off Base Line Road or a Craftsman near Memorial Park, we can usually correct this in under an hour.
Yes, we program transponder keys onsite in Claremont for most vehicles from 2005 onward, including many makes the dealership requires an appointment for. We carry portable programmers and key blanks on the van, so the job happens in your driveway or a campus lot, usually in under an hour. Call (877) 265-3856 and have your year, make, and model ready.
Yes, we build master key systems for landlords and property managers near Pomona, Scripps, Claremont McKenna, Harvey Mudd, and Pitzer. Each unit gets its own key, and the owner or manager gets a restricted master key. We document every cylinder so future rekeys don’t collapse the hierarchy. Pricing runs $30 – $50 per cylinder, quoted flat before we start.
Often it won’t, at least not cleanly. Claremont’s Village-area homes frequently have original doors with mortise lock pockets sized for vintage hardware, and a modern deadbolt’s prep doesn’t match. We can either rekey and service the existing mortise lock or, if you genuinely want a modern deadbolt, we can fit the door properly so you don’t end up with a butchered bore and a weak strike. The honest answer usually favors keeping the original lock.
Written by Noel Cardenas, Owner at Tumbler Lock & Key, serving Claremont and the surrounding foothill communities.