Oren was so great, I would really recommend his service again. He was a life savior, I got locked out of my car and he was there in less than 10 minutes to open the door. Fastest and best service ever. Thank you!!
Service
Car Key Replacement Near You
Need a car key replacement near you? We cut and program transponder, chip, and smart keys on-site in Westchester County for most makes and models.
- 24/7 emergency locksmith support
- Licensed and insured technicians
- Upfront pricing before any work begins
About this service
Most vehicles built after the late 1990s use transponder keys — physical keys with an embedded microchip that must communicate with the car's immobilizer before the engine will start. Losing or damaging a transponder key means you cannot simply cut a new blade; the chip must also be programmed. Alpha Locks and Safe provides transponder key replacement throughout Westchester County, handling both the physical key cutting and the electronic pairing on-site.
Our mobile locksmith team carries blank transponder keys for a wide range of domestic and import makes, along with the professional diagnostic tools needed to program the chip to your vehicle's immobilizer. The process typically takes 20–45 minutes, depending on the manufacturer's security protocol, and every key is tested in the ignition and doors before we leave.
Replacing a transponder key through a locksmith is typically faster and more affordable than going through a dealership, which often requires towing the vehicle and waiting days for parts. We provide transparent pricing before any work begins and can usually complete the job on the same visit. If you need a spare transponder key as backup, we can program multiple keys in a single appointment.
What's included
- Chipped key cutting and programming
- Spare transponder keys made on-site
- Broken or worn transponder key replacement
- Verification and start-test before we leave
Why customers choose us
- Fast dispatch and honest time estimates
- Upfront pricing before any work begins
- Professional tools and careful work
- Help across Westchester County and nearby areas
Frequently Asked Questions
What do you need to make a transponder key?
We need your vehicle's year, make, and model plus proof of ownership. Our mobile locksmith can then cut and program a new transponder key on site using professional diagnostic equipment.
Is a transponder key the same as a key fob?
No. A transponder key has an embedded microchip in the head of the key that communicates with your car's immobilizer. A key fob is a separate remote that controls locks and sometimes the ignition.
Can you make a key if I lost my original?
Yes. We can originate a brand-new transponder key from scratch using your VIN or by reading the lock directly — no original key required.
How much does a car key replacement near me cost?
Transponder key replacement starts at $195 and varies by vehicle. High-security European cars cost more due to specialized blanks and programming. We quote the exact price upfront.
How long does it take to replace a transponder key?
Most transponder key replacements take 30–60 minutes, including cutting the blade and programming the chip to your vehicle's immobilizer system.
Need Car Key Replacement today?
Call +1 (929) 367-6689 for immediate help or request service online.
Dor did everything to ensure that the car was opened. He was fast and courteous, even though I was initially frustrated and irate. He was calm and polite. Couldn't have gotten a better technician.
Excellent service! Called them after getting locked out of my car at 11pm. They arrived in about 20 minutes and got me back in quickly. Very professional and fair pricing.
Need help right now?
Call our 24/7 locksmith team at +1 (929) 367-6689 or request a service visit online.