Technician programming a new key for a Honda Accord 2025 with a diagnostic tablet

Mobile Car Locksmith in Newark, NJ

Míster Keys comes to you in Newark: lost keys, spare and smart keys, ignition repair and programming — 24/7.

New Jersey

Your Car Locksmith in Newark

  • Ironbound
  • Downtown Newark
  • North Ward
  • Vailsburg
  • Newark Penn Station

Newark is Essex County's largest city and part of our proposed New Jersey coverage. We repair ignitions and door locks, replace lost keys and program new ones on site.

From the Ironbound to the North Ward, we explain the work in English or Spanish before we start.

Book a Locksmith in Newark

Tell us what happened and where the car is. After you send it, you can continue the conversation on WhatsApp.

Urgent? Call (917) 531-6755 — we answer 24/7.

Our Services in Newark, 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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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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ECU / Module Programming & Key Cloning

Immobilizer, BCM and key-module programming plus key cloning, done with professional diagnostic equipment.

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Why Newark 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
Sample review
CustomerManhattan, NY
“Made a spare smart key for my Toyota at my building's garage. Same day, fair price, and he spoke Spanish with my mom too.”

Questions from Newark

Can you fix my ignition without towing the car?

Yes. Ignition switch and cylinder repairs are done on site, wherever the car is parked. You don't need a tow truck or a trip to the dealership.

Can I get help in Spanish in Newark?

Yes — hablamos español. Call us or switch this site to Spanish with the language button at the top.

Coverage area · 100% mobile service

Need a Car Locksmith in Newark?

Call or send a WhatsApp now. We come to you, 24 hours a day, 7 days a week.