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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Mobile Car Locksmith in Jersey City, NJ
Míster Keys comes to you in Jersey City: lost keys, spare and smart keys, ignition repair and programming — 24/7.
New Jersey
Your Car Locksmith in Jersey City
- Journal Square
- Downtown Jersey City
- The Heights
- Greenville
- Newport
Jersey City, in Hudson County, is right across the Hudson from Manhattan. From Journal Square to Newport, we handle spare keys, lost keys and smart-key programming at your location.
Garage and street parking make a spare key a smart investment here.
Book a Locksmith in Jersey City
Tell us what happened and where the car is. After you send it, you can continue the conversation on WhatsApp.
Our Services in Jersey City, NJ
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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ECU / Module Programming & Key Cloning
Immobilizer, BCM and key-module programming plus key cloning, done with professional diagnostic equipment.
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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 Jersey City 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
CustomerWashington Heights, NY
★★★★★
“Locked out with the key inside. Arrived quickly, opened the car without any damage and was very respectful. Highly recommend.”
Questions from Jersey City
Can you copy a smart key or push-to-start key?
Yes. We program smart keys and proximity fobs for most makes so the new key works with the push-to-start button.
Do you work at night in Jersey City?
Yes. Míster Keys works 24/7, including nights, weekends and holidays.
Coverage area · 100% mobile service
Need a Car Locksmith in Jersey City?
Call or send a WhatsApp now. We come to you, 24 hours a day, 7 days a week.