Ignition Switch & Door Cylinder Repair
Key won't turn, ignition stuck or a door lock that stopped working? We repair or replace ignition switches and door cylinders on site.
See service
Lost all your keys? We come to your car, cut a new key and program it to the vehicle on the spot — 24/7, all makes and models.
Losing the only key to your car feels like the end of the day — but it doesn't have to mean a tow truck and a week at the dealership. With professional key-programming equipment in our van, we can create a brand-new key for most vehicles right where they are parked, even when there is no original key to copy.
We cut the blade to match your locks, program the transponder chip so the engine recognizes it, and set up the remote buttons when your key has them. Before we leave, we test the key in the doors and the ignition with you.
Because the lost key could be in someone else's hands, we can also erase the old keys from the car's memory so they stop starting the engine.
Tell us what happened and where the car is. After you send it, you can continue the conversation on WhatsApp.

Tell us the year, make and model of the car and where it is parked. To protect you and the vehicle, we ask for proof that the car is yours — usually the registration or title together with a photo ID — before making a key.
We work on American, European, Asian and Chinese brands. Some models need special parts or dealer-only access; if that is the case, we will tell you upfront.
(917) 531-6755Yes. For most vehicles we can cut and program a brand-new key on site without the original key.
No. Míster Keys is a 100% mobile service — we come to your car at home, at work or on the street.
Proof of ownership, such as the registration or title, plus a photo ID. This protects you and keeps keys out of the wrong hands.
We provide lost car key programming & replacement in every area we cover. Some of the places where drivers call us most for it:
Key won't turn, ignition stuck or a door lock that stopped working? We repair or replace ignition switches and door cylinders on site.
See serviceOnly have one key? Get a spare before it becomes an emergency — regular keys, chip keys, flip keys and smart keys.
See serviceImmobilizer, BCM and key-module programming plus key cloning, done with professional diagnostic equipment.
See serviceJust bought a used car? Make sure nobody else has a working key. We erase old keys and reprogram only yours.
See serviceCall or send a WhatsApp now. We come to you, 24 hours a day, 7 days a week.