AUTOMOTIVE LOCKSMITH
Car lockouts, key fob programming, ignition repair & transponder keys and more.
GET A PRICE →Open 7 AM–11 PM · seven days a week
PETALUMA · SONOMA COUNTY · MARIN COUNTY
Cars, homes and businesses. You get the price on the phone,
before anyone drives out to you.
KeyForge Locksmith is a locally owned locksmith in Petaluma, working across Sonoma and Marin counties. Cars, homes and businesses, 7 AM–11 PM. The price is quoted on the phone before anyone drives out.
We do car key replacement and fob programming, home lockouts and rekeying, commercial locks and access control. The technician is dispatched from Petaluma, not routed through a national call centre — and if another trade can solve your problem cheaper, we say so. The van covers 12 towns across both counties. What we will not do is quote an arrival time before we know where the van is.
Updated
| Service area | Petaluma, Sonoma County, Marin County |
|---|---|
| Hours | Open 7 AM–11 PM, seven days a week |
| Pricing | Quoted before work starts, no hidden fees |
| Payment | Credit card, Debit card, Zelle, Venmo, Cash App |
| Licence | CA No. LCO8697 |
| Phone | (707) 615-1284 |

I’m Andrew, lead locksmith at KeyForge with 7 years in the trade. I work on cars, homes and storefronts across Petaluma, Sonoma and Marin: automotive keys and immobilisers, rekeys and lock changes, commercial cylinders and access control. Call and describe the problem: you will be talking to someone who does the work, not a dispatcher.
– AndrewLead locksmith, KeyForge LocksmithCar lockouts, key fob programming, ignition repair & transponder keys and more.
GET A PRICE →Business security, master key systems, access control, lock installation & high-security solutions.
GET A PRICE →Home lockouts, rekeying, lock installation, smart locks & security upgrades for your home.
GET A PRICE →Locked out? Lost keys? We’re available 7 AM–11 PM for fast, reliable emergency locksmith service.
GET A PRICE →Vehicle makes and logos are trademarks of their respective owners.
DON’T SEE YOUR MAKE? ASK US →Contact us 7 AM–11 PM by phone or request service online.
We provide upfront pricing before any work begins.
A local technician is sent to your location fast.
We get the job done right the first time.
Thea SimeoneAmazing! Quick, knowledgeable and very kind!
John Caron Jr.Nice guyQuick responseOpened my Chevy Silverado 2010
Vsevolod KantorI accidentally locked myself out after losing my house key, and KeyForge Locksmith came to the rescue. The technician arrived in about 15 minutes, quickly got me back inside without damaging the lock, and made me a brand-new key on the spot. Fast, professional, and fairly priced. It’s great to have a reliable local locksmith you can actually count on. If you need emergency locksmith services, house lockout assistance, or key replacement, I highly recommend KeyForge Locksmith!
| Service | Starting price | What it depends on |
|---|---|---|
| Push-to-start smart key replacement | from $215 | Includes the fob, programming and a 1-year limited warranty. Final price depends on the anti-theft system and immobiliser encryption. |
| Car key replacement | Call for a quote | Quoted by year, make, model and key system |
| Key fob programming | Call for a quote | Quoted once we identify the fob and vehicle |
| House lockout | Call for a quote | Quoted on the call, before dispatch |
| Lock rekey | Call for a quote | Quoted per cylinder |
| Commercial access control | Call for a quote | Quoted after a site assessment |
Prices are quoted before any work begins. Where no figure is shown, the job varies enough that a number on a web page would be a guess: we quote on the call instead.
Base is in Petaluma, so arrival times are shortest here and grow with distance. Call and we will give you an honest window for your address before anyone sets off. Nearby communities not listed are served by availability: ask us.
Within Petaluma a technician is usually with you inside half an hour. Our base is here, so times grow with distance: the far side of Sonoma County or southern Marin takes longer. When you call we give you an honest window for your address before dispatching, rather than a number that sounds good on a website.
The phone is answered from 7 AM to 11 PM, seven days a week, and an emergency call is dispatched inside those hours rather than queued for the next morning. Non-urgent work such as rekeying or a security assessment is normally booked during the day, which keeps the line free for people who are actually stuck.
In most cases yes: we cut and program a replacement key at your location, without towing to a dealership. First we confirm you own the vehicle. What the job takes depends on the year, make, model and key system: a proximity key with an immobiliser is a different piece of work from a basic transponder.
You get a price before any work starts, not after. The final figure depends on the lock or key system, the time of day and how far we travel, so we quote once we know what the job actually is. There is no charge for asking, and we would rather tell you on the phone that another trade is cheaper for your problem.
For a vehicle we need registration or title in your name, or a photo ID that matches; for a property, ID matching the address, a lease or a deed. We check it before we open anything. If you cannot produce it we will not do the work and there is no charge. That requirement is exactly what stops somebody else having your car opened.
Rekey if the hardware is sound and you only need the old keys to stop working, whether after a move, a lost key or a tenant change. Replace if the lock is worn, damaged, of a grade too low for the door, or if you want a different key system or finish. Rekeying is the cheaper of the two and covers most cases, and we will say so when it does.
Usually not: most lockouts are resolved with tools that leave the lock working exactly as before. Some cases cannot be: a seized cylinder, a key snapped inside, or a high-security device built to resist entry. Where damage is unavoidable we tell you before we start and you decide, so nobody discovers it afterwards.
We cover Rohnert Park, Cotati, Penngrove, Sonoma, Santa Rosa and Sebastopol in Sonoma County, and Novato, San Rafael, Mill Valley, Larkspur and Corte Madera in Marin County. Nearby communities are served by availability, so call and ask. Arrival times are shortest around Petaluma and grow from there.
Yes. We install, rekey and repair keypad deadbolts and smart locks, and we fit them to existing doors. We will also tell you when a smart lock is the wrong answer: a door with a failing frame or strike does not get more secure from a keypad, and that is a carpentry job before it is a locksmith one.
Our labour carries a workmanship guarantee, and parts carry whatever warranty the manufacturer gives, which we pass on to you. What we cannot cover is vehicle manufacturer warranty or recall work, which has to go through a dealership, and we will tell you so rather than take the job.
Yes. We hold California locksmith licence LCO8697, issued by the state licensing bureau, and the number is published here so you can check it rather than take our word for it. We carry insurance for the work we do. Ask the technician who arrives to identify themselves before anything is opened: a locksmith who will not is one you should send away.
We take credit cards, debit cards, Zelle, Venmo and Cash App, and nothing is owed until the job is done. You hear the price before the work starts, so the figure at the door is the figure from the phone. If we cannot do the job, or you cannot show proof of ownership, there is no charge for the visit.
Brand names are trademarks of their respective owners.
| UsKeyForge | Dealership | |
|---|---|---|
| Where the work happens | At your vehicle, wherever it is | You bring the car to them |
| Towing | Not needed for most key jobs | Usually required if all keys are lost |
| Hours | Evenings and weekends | Service department hours |
| Price | Quoted before dispatch | Parts and labour at OEM rates |
| Warranty & recalls | Cannot perform warranty work | Required for warranty and recall claims |
| Newest model years | Depends on the key system | Factory tooling from day one |
Highlighted rows are where the dealership is the better choice. If your car is under warranty or subject to a recall, go to them: we cannot perform that work.
FOR PROPERTY MANAGERS & BUSINESSES
Tenant turnovers, master key systems, scheduled rekeys and invoiced work for property managers, realtors, apartment communities, auto dealerships, fleets and contractors. One point of contact, work order documentation and billing to the company rather than the technician on site.
Call and describe the problem. You get an honest window and a price before a technician is dispatched, whether it is a car key at midnight or a rekey you are scheduling for next week.