
From broken key fobs to lost car keys with no spare, our automotive key locksmith service is built to solve urgent vehicle key issues quickly. We work with modern transponder keys, smart keys, and high-security key systems for a wide range of makes and models.
Since 1998, we’ve been securing homes and businesses across NYC and New Jersey with professional security solutions you can trust. Our licensed technicians provide 24/7 emergency service, using only the latest technology and backed by comprehensive warranties on all installations.

An automotive key locksmith is a specialized technician who provides key cutting, programming, duplication, and replacement services for a wide range of vehicle makes and models. Lock and Tech USA offers professional automotive key locksmith services throughout New York, equipped with advanced key programming technology and precision cutting equipment.
You need an automotive key locksmith when your car keys are lost, damaged, or malfunctioning, when you need spare keys programmed, or when your vehicle’s key system requires repair or upgrading.
Lost all car keys with no spare. When you’ve lost your only set of car keys with no backup, an automotive key locksmith can create new keys using your vehicle’s VIN number and program them to work with your car’s immobilizer system, often avoiding more expensive dealership service.
Worn or damaged keys causing starting issues. Over time, car keys wear down from regular use, causing difficulty turning the ignition or intermittent starting problems. Worn key teeth may not properly engage the lock mechanism, requiring professional key cutting to restore proper function.
Need duplicate or spare keys programmed. Having spare keys helps prevent lockout emergencies. We can cut and program additional transponder keys, key fobs, or smart keys to match your vehicle’s security system, so you always have a backup available.
Transponder chip malfunction or programming loss. Modern vehicle keys contain electronic chips that communicate with your car’s computer. These chips can fail due to water damage, physical impact, or electrical issues, and when they do, your car won’t start even with a correctly cut key, requiring professional reprogramming or chip replacement.
Key fob buttons not responding. Remote key fobs experience button failure from wear, moisture, or internal circuit damage. When buttons stop working, you lose remote unlocking, trunk release, and panic alarm. Professional diagnosis determines whether battery replacement, button repair, or fob replacement is needed.
High-security key replacement needed. Luxury and high-end vehicles use advanced key systems including laser-cut keys, proximity keys, and smart keys with encrypted technology. These specialized keys require professional equipment and manufacturer-specific programming knowledge to duplicate or replace.
Our technicians provide comprehensive key services for a wide range of vehicle types, including precision key cutting, transponder programming, smart key configuration, and emergency key replacement for domestic and foreign vehicles.

Transponder key programming configures the electronic chip inside your car key to communicate with your vehicle’s immobilizer system. This is essential for keys to start modern vehicles, as the car’s computer must recognize the specific chip code before allowing ignition. Our technicians use manufacturer-specific diagnostic equipment to access your vehicle’s security system and program new transponder keys without requiring dealership involvement, saving you time and money.
Laser-cut keys, also known as sidewinder keys, feature precision-cut patterns on both sides of the blade and require specialized high-security cutting equipment. They’re commonly used in luxury vehicles, European cars, and newer models for enhanced security. Our service includes laser-cut key duplication using professional cutting machines that replicate the specifications of your original key for proper fit and function.
Smart key and proximity key services include programming keyless entry systems, push-button start configurations, and proximity detection that lets you unlock and start your vehicle without removing the key from your pocket. These advanced systems require specialized programming equipment and manufacturer-specific protocols. We program smart keys for major vehicle brands, configuring features including remote start, trunk release, and alarm systems where supported.
Key fob replacement provides new remote units when your original is lost, damaged, or no longer functional. Our service includes programming new fobs to your vehicle’s receiver, replacing worn buttons, repairing internal circuits, and installing new batteries. We carry both OEM and high-quality aftermarket key fobs for most makes and models, offering cost-effective alternatives without compromising functionality.
Emergency key cutting provides immediate replacement when you’ve lost all keys or need urgent duplication. Using your vehicle’s VIN number and our key blank inventory, we can cut keys for most vehicles on-site without requiring you to tow your car. Our precision cutting equipment produces keys that work smoothly in your ignition and door locks.
High-security key services address the unique requirements of luxury and premium vehicles that use advanced key systems. This includes programming for vehicles with rolling code technology, encrypted key systems, and multi-layer security. Our specialists have access to manufacturer-specific programming software and security codes required for high-security systems found in many premium brands including Mercedes-Benz, BMW, Audi, and Lexus.
Our service involves a licensed technician meeting you at your location, or serving you at our facility, with specialized equipment to cut, program, and test new keys for your vehicle.
Step 1: Initial consultation and vehicle identification. You contact us with your vehicle’s year, make, model, and VIN number. We verify your ownership through registration, title, or insurance documents and provide a detailed quote for the specific service needed. This takes 5–10 minutes and ensures we arrive with the correct key blanks and programming equipment.
Step 2: Key blank selection and cutting. Our technician selects the appropriate key blank from our inventory, which includes traditional cut keys, laser-cut keys, and high-security blanks for most makes. Using precision equipment, we duplicate your existing key or cut a new key from code using your vehicle’s specifications. Cutting takes about 10–15 minutes and includes verification for proper fit.
Step 3: Transponder programming and testing. For vehicles with transponder technology, we use diagnostic equipment to access your car’s computer and program the new key’s chip to match your immobilizer. This involves connecting to your vehicle’s OBD-II port, entering manufacturer-specific programming sequences, and verifying chip recognition. Programming typically takes 15–30 minutes depending on make and model.
Step 4: Function testing and verification. After programming, we test the new key in all functions including door unlock, ignition, trunk access, and remote features if applicable. We confirm smooth operation in the ignition, reliable engine start, and working fob buttons, and provide documentation of the services performed.
Our automotive key locksmith team combines technical training, manufacturer-specific programming knowledge, and professional equipment to provide reliable key services for a wide range of vehicle types.
Our licensed technicians maintain current training on the latest vehicle key systems, including traditional mechanical keys, transponder technology, smart keys, and proximity systems, with ongoing education in manufacturer-specific programming procedures as new models are released.
Equipment and technology access sets a specialized automotive key locksmith apart from general locksmiths. We invest in professional-grade cutting machines capable of precision cuts for both traditional and laser-cut keys, manufacturer-specific programming tools for major brands, and diagnostic equipment to communicate with vehicle computer systems, so we can handle most key services without outsourcing or delay.
Choosing a specialized automotive key locksmith means keys cut to manufacturer specifications and programming that’s tested before we leave. We stand behind our work, and our focused expertise in automotive key systems means fewer callbacks and reliable results.
Automotive key locksmith costs vary based on key type, vehicle make and model, and programming complexity, with basic key cutting starting around $75 and advanced smart key programming ranging from roughly $200–$500.
Traditional mechanical key cutting for older vehicles without transponder chips runs about $75–$150 per key, including cutting and testing. These keys are cut from code or duplicated from your existing key and require no electronic programming.
Transponder key services range from about $150–$300 and include both cutting and chip programming to match your immobilizer. The price varies based on whether you have an existing working key to duplicate or need a new key created from scratch using your VIN. Additional transponder keys typically cost less when programmed during the same visit.
Smart key and proximity key replacement runs about $250–$500 depending on manufacturer and key complexity, including the fob unit, programming, and testing of keyless entry, push-button start, and remote features. Luxury vehicle smart keys may cost more due to advanced encryption.
Laser-cut key duplication runs about $175–$350, reflecting the specialized high-security cutting equipment required. The price includes precision cutting on both sides of the blade and any necessary programming if the key includes a transponder chip.
Emergency key creation without any existing keys runs about $200–$450, as this requires accessing your vehicle’s key code using your VIN, cutting from manufacturer specifications, and programming from scratch without an existing working key.
Price factors include vehicle make and model, with luxury and European vehicles typically requiring more expensive key blanks and specialized programming. Mobile service to your location may include a trip charge, and after-hours, weekend, and holiday service may include premium charges. The complexity of your vehicle’s security system influences programming time and labor.
We make keys for a wide range of vehicle makes and models — domestic, foreign, luxury, and classic. We maintain extensive key blank inventories and use manufacturer-specific programming for newer vehicles. Some rare or exotic models may require ordering specialty blanks, which typically arrive within 1–2 business days.
Typically 15–45 minutes depending on make, model, and security complexity. Basic transponder programming for common domestic vehicles usually completes in 15–20 minutes; European and luxury vehicles may take 30–45 minutes. Additional keys programmed during the same visit take less time.
For transponder, smart key, and proximity key programming, yes — the equipment must connect directly to your car’s computer. For basic mechanical key cutting without chip programming, the vehicle isn’t required; we can cut from your existing key or your VIN. We offer both mobile service to your location and shop service at our facility.
Your vehicle’s year, make, and model, the VIN (found on your dashboard or registration), and proof of ownership such as registration, title, or insurance in your name. Having your existing key speeds things up, but we can create keys from scratch using your VIN. Valid photo ID matching your proof of ownership is required.
High-quality aftermarket fobs provide reliable performance comparable to OEM when properly programmed, meeting FCC standards with the same functions like remote unlock, trunk release, and remote start where applicable. The main differences are lower cost and sometimes different styling. We program both based on your preference and budget.
We provide mobile automotive key service across NYC and surrounding areas within 75 miles of Midtown Manhattan. We accept cash, wire transfer, ACH, credit card, and check, as well as Zelle and Venmo.








Mon–Fri: 8 AM – 6 PM
Sat-Sun: Closed
1112 Quentin Rd, Brooklyn, NY 11229
1619 McDonald Ave, Brooklyn, NY 11230
245 E 115th St, New York, NY 10029
117 NJ-35 #11, Keyport, NJ 07735
