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 San Anselmo
If you live in San Anselmo and your car key is lost, broken, or simply stopped turning in the ignition, we can get you back on the road the same day. Car key replacement in San Anselmo typically runs $180 to $340 for a standard transponder key cut and programmed on-site, and we carry the programming equipment in our van so there’s no tow to the dealership. Citadel Locksmith has been serving this stretch of Marin County long enough to know the roads: Sir Francis Drake Blvd, Red Hill, the flats near San Anselmo Creek, and the hillside streets off Butterfield and beyond. Call us at (833) 589-8078 and we’ll give you a firm price on the phone before we dispatch anyone.
Why Citadel Locksmith Is San Anselmo’s Preferred Car Key Replacement Company
San Anselmo isn’t a town where people tolerate vague answers. The homeowners here ask good questions about their locks and their keys, and our team, led by Roland Vásquez, answers with specifics. We work with the brands serious about security, and that matters when you’re trusting someone with the electronic guts of a modern car key.
Our customers in San Anselmo’s 94960 and 94979 zip codes have helped us build a strong local reputation, and the pattern we hear again and again is this: the dealership quoted three times what we charged and said the car would need to be towed. We come to you. Whether you’re parked outside the shops on San Anselmo Ave, at home near Wade Thomas Elementary, or pulled over on Center Blvd, we meet you where the car sits. Most San Anselmo jobs are done in under an hour from our arrival.
Styles & brands we work with







Our Car Key Replacement Services in San Anselmo
Car Key Replacement
Lost key, broken key, key that’s worn smooth after years of use: we cut and program replacements on the spot. Car Key Replacement here in San Anselmo covers everything from basic non-chip keys (common on older vehicles still rolling around Marin) to transponder keys and push-to-start fobs. We don’t send you to the dealership unless it’s a rare case where the manufacturer has locked the key code behind a proprietary server. Even then, we’ll walk you through exactly what to expect.
Rekey
Rekey after a car key replacement is an overlooked step that matters more than most people realize. If your vehicle’s door cylinders still turn with an old key someone else had, that’s an open invitation. We rekey automotive locks to a new code, and the old key becomes dead metal. This is especially relevant in San Anselmo’s newer developments where a small group of owners may have received cars keyed from the same factory run. One call covers your car, your home, and your emergency.
Smart Lock Installation
We handle key fob and proximity system programming for vehicles and can also help when your San Anselmo home’s smart lock needs to work with the same ecosystem. Retrofitting a smart lock onto an older door, especially one of the mortise lock doors common in this town, requires a pin and tumbler adjustment or a full cylinder swap. We do that work properly. Not all locksmiths speak Medeco or Abloy. We do.
Emergency Car Lockout
Keys locked in the car on a rainy San Anselmo night. A fob that died on Sir Francis Drake Blvd with the car seatbelted in the ignition. These are the calls we answer around the clock. We use non-destructive entry tools and techniques, meaning your weatherstripping and door frame stay intact. For San Anselmo drivers, our emergency response is built into the service model, not an afterthought.
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 Anselmo
Citadel Locksmith is certified to work across eight major lock and key brands, including Mul-T-Lock, Sargent, and Schlage. For car key replacement in San Anselmo, that breadth means we’re not going to tell you your vehicle is “too new” for a mobile locksmith. We stock common transponder blanks in the van, and for less common models we source parts same-day from regional distributors. Fortress-level security, neighborhood-level service is how Roland Vásquez runs this shop, and it shows in the hardware we work with and the results we leave behind.
Common Car Key Replacement Problems We See in San Anselmo Homes
- Builder’s keys still floating around. In several of San Anselmo’s newer developments, the original builder’s key may still open multiple units on the same street. Until that cylinder is rekeyed to a unique code, any car key replacement or home security work is built on a cracked foundation. We rekey so the old key dies on the spot.
- Smart locks fighting older mortise systems. San Anselmo’s downtown cottages often have original mortise lock bodies. A modern smart lock or electronic deadbolt bolted on top usually fails within a season because the geometry doesn’t match. We swap in the correct cylinder and pin configuration so the smart features actually work.
- Seasonal door swelling after storms. After San Anselmo Creek floods or a wet winter soaks the hills, wood doors swell and shift. That’s why your car key fob suddenly won’t engage the lock cylinder smoothly. The fix is aligning the strike plate and, if needed, re-hanging the door so the hardware sits true again.
- Mismatched strike plates from hasty installs. We recently helped a homeowner on Sir Francis Drake Blvd whose builder-grade Schlage keypad entry had been installed with a mismatched strike plate, causing the door to stick and the car key fob to fail intermittently. Our tech realigned the strike and upgraded the cylinder to a bump-resistant Medeco, then rekeyed the deadbolt so the old builder’s key no longer worked. Both security and smooth operation came back in one visit.
Pricing for Car Key Replacement in San Anselmo, CA
What moves the price: the year and make of your car, whether the key includes a chip or remote, and whether we need to cut from a code or duplicate an existing worn key. We quote the full price on the phone before anyone is dispatched, and the number we quote is the number on your invoice. No call-out surcharge tacked on after arrival. No teaser pricing. Call (833) 589-8078 and you’ll have a hard number in under five minutes.
Serving San Anselmo, CA — Our Local Coverage Area
We’re based in the San Anselmo area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
Frequently Asked Questions About Car Key Replacement in San Anselmo
Can you replace car keys for newer homes in San Anselmo that still have builder’s keys?
Yes. If your San Anselmo home was built recently and the builder’s key still turns your deadbolt, we can rekey those cylinders to a unique code the same visit we handle your car key replacement. The old builder’s key will no longer work. Call (833) 589-8078 and we’ll check the keyway and confirm the rekey pricing before we come out.
My San Anselmo door swells after rain and the car key fob won’t turn. What’s the fix?
The problem is almost always a misaligned strike plate or a swollen door frame throwing the latch out of tolerance. We realign the strike, plane or adjust the door if needed, and lubricate the cylinder. In older San Anselmo homes with original mortise locks, the fix sometimes requires a pin and tumbler adjustment or cylinder swap. Either way, the fob should turn smoothly again before we leave.
Can you upgrade my builder-grade smart lock to work with my existing car key system?
Yes, in most cases. We stock and program smart lock systems that integrate with common automotive proximity protocols, and we can retrofit them onto San Anselmo’s older doors, including mortise lock setups. The key is getting the cylinder and pin configuration right, which is exactly the kind of work we do every week in this town.
Do you offer non-destructive entry for car lockouts in San Anselmo?
Yes. Our emergency car lockout service in San Anselmo uses non-destructive tools and techniques. Your weatherstripping, door frame, and paint stay intact. We’re available around the clock for lockouts on Sir Francis Drake Blvd, in the hills, or anywhere in 94960 and 94979.
What’s the best way to protect my San Anselmo home from old keys after a car key replacement?
Rekey every exterior cylinder to a new code, and if you’re in a newer development, assume the builder’s key was shared more widely than you’d hope. Rekeying is the fastest way to take back control of who holds a key. We’ll match the new keyway to your preference, whether that’s a Schlage, Mul-T-Lock, or something heavier.
We Also Serve Cities Near San Anselmo
Our locksmiths cover San Anselmo and the surrounding Ross Valley, so if you’re in Ross, Fairfax, Sleepy Hollow, or Kentfield, the same team that handles Car Key Replacement in San Anselmo can reach you quickly. We know these roads, the hills, and the specific hardware these homes carry. One number covers the whole area: (833) 589-8078.
Call Citadel Locksmith for Car Key Replacement in San Anselmo Today
Losing a car key in San Anselmo is annoying. It doesn’t have to be expensive or complicated. Call Citadel Locksmith at (833) 589-8078 for a free, no-obligation estimate. You’ll get the real price on the phone before we dispatch, and the price we quote is the price on your invoice. We’ll come to you, wherever your car sits in San Anselmo, and get you moving again.
Written by Roland Vásquez, Owner at Citadel Locksmith, serving San Anselmo and Marin County with security-grade locksmith work since the company’s founding.