Both can make your key. The difference is where and when: a locksmith at the car in Renton today, or the dealership at their lot once the car has been moved there and the blank has come in. For the great majority of cars the locksmith route is the same key, sooner.
The rest is the why, for people who'd rather know than take our word.



Modern keys carry a chip. The car will turn over but not run unless the immobilizer recognizes that chip, which is why a hardware-store copy of a car key opens the door and then does nothing. A real replacement is cut to the lock and then programmed to the car, and programming is what separates a locksmith from a key-cutting kiosk.
The equipment exists in two places: the dealership's service bay, for its own brand, and the locksmith's vehicle, for most brands.
Lost every key: locksmith, because the car doesn't have to move. Need a spare: locksmith, because it's done at your door. Snapped key, remote that died, a key the ignition has started to refuse: locksmith. The common makes from the last two decades are all covered, and that's most of Renton.
You'll be asked for the year, make and model, and on arrival for photo ID and proof of ownership. Neither is negotiable, and both are for your protection.
The dealer is right for the short list of cars whose makers keep key programming in-house, for brand-new models the tools don't cover yet, and for a key that broke while the car is under warranty. Ask on the call; if it's a dealer job, Kingsway Mobile Locksmith will say so before anyone drives anywhere.
For dealer-only cars, ask whether a tow is needed; it usually is.
Once the paperwork is checked the work is mechanical: open the car, read the key data, cut the blade, program the chip, pair the remote, test everything twice. Ask for a spare while the equipment is already connected; it's the easiest time to make one.
The blade is a minute's work; the programming and testing are the rest of the visit.
Dealers only. Not true for the common makes. Locksmith keys fail later. No: same standard, tested on the spot. New keys mean a new ignition. Only if the ignition itself is damaged. Waiting is free. The tow and the days without a car say otherwise.
Yes. Lost-all-keys is a common call and it's done where the car is parked.
We do. Fobs, remotes and smart keys are programmed on site.
You show ID and proof of ownership. The technician won't start without it.
Some very new and some high-end European models. Ask on the call; if it's dealer-only we'll tell you.
Now is the right time. With one key in hand, the spare takes minutes.
Same-day service. Call us and we come out.