ECU / Module Programming & Key Cloning
Immobilizer, BCM and key-module programming plus key cloning, done with professional diagnostic equipment.
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Mobile Car Locksmith in Brooklyn, NY
Míster Keys comes to you in Brooklyn: lost keys, spare and smart keys, ignition repair and programming — 24/7.
New York City
Your Car Locksmith in Brooklyn
- Bushwick
- Sunset Park
- Bay Ridge
- Flatbush
- Williamsburg
- Bensonhurst
Brooklyn is the largest borough by population, and we cover it from Williamsburg to Bay Ridge. Our mobile setup includes key-programming and diagnostic tablets, so complex jobs don't require a tow to a shop.
If your car cranks but won't start, or a replaced module stopped recognizing your key, we diagnose and program it on site.
Book a Locksmith in Brooklyn
Tell us what happened and where the car is. After you send it, you can continue the conversation on WhatsApp.
Our Services in Brooklyn, NY
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.
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Lost Car Key Programming & Replacement
Lost every key to your car? We cut and program a brand-new key on site — all makes, including chip keys and smart keys.
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Key Duplication & Spare Keys
Only have one key? Get a spare before it becomes an emergency — regular keys, chip keys, flip keys and smart keys.
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Used Car Key Security: Key Erase & Reprogramming
Just bought a used car? Make sure nobody else has a working key. We erase old keys and reprogram only yours.
See serviceWhy Brooklyn Drivers Call Us
- 100% mobile: we come to your car
- Open 24/7, weekends included
- All makes: American, European, Asian and Chinese
- A clear price before we start
- Hablamos español
CustomerBronx, NY
★★★★★
“Lost the only key to my Honda on a Sunday night. He showed up, cut and programmed a new key right on the street and explained the price before starting. Fast and honest.”
Questions from Brooklyn
My car cranks but won't start and the key light is on. Can you help?
Often yes. That is a typical immobilizer symptom. We diagnose on site and program the key or module when that is the cause.
Do you work at night in Brooklyn?
Yes. Míster Keys works 24/7, including nights, weekends and holidays.
Coverage area · 100% mobile service
Need a Car Locksmith in Brooklyn?
Call or send a WhatsApp now. We come to you, 24 hours a day, 7 days a week.