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Lost your only car key on the Cow Neck peninsula? We come to you anywhere in Port Washington to cut and program a working key, with a real price quoted before we head out.

Handled on-site in a single visit, no shop trip
Car Key Replacement near Port Washington LIRR Station. Mobile response typically 15–30 min.
24/7
in Port Washington
Quick answer
Yes. RC Locksmith handles car key replacement across Port Washington, including lost keys, spares, and fob programming. A local technician typically reaches you in 15 to 30 minutes and does the work at your vehicle, so there is no tow to a dealer. Pricing runs $145 to $495+ depending on your make, fob type, and programming needs. Call (516) 636-1712.
We replace car keys on site in Port Washington, whether you lost your last key, need a spare, or want a fob programmed. The technician cuts and programs the key where your car sits, so you do not have to move it.
Cost depends on the vehicle and the type of key, and you get that price before anyone is scheduled.

Quick Facts
Service Focus
Car Key Replacement
This page is focused on one exact service in one exact Nassau County area.
Service + Area
Car Key Replacement in Port Washington
Best for people who already know the town and the kind of help they need.
Typical Pricing
$145-$495+ depending on vehicle make, fob type, and programming requirements
Actual job totals depend on the hardware, vehicle, timing, and work scope involved.
Zip + Landmark Context
11050, 11051 | Port Washington LIRR Station
These local details help confirm coverage and speed up dispatch accuracy.
The range runs $145 to $495+, and where you land depends on the car. A basic transponder key for an older model is at the low end.
No guessing once we arrive.
We usually reach Port Washington addresses in 15 to 30 minutes. Because the peninsula funnels traffic through Port Washington Boulevard and Main Street, and commuter cars pack the area around the LIRR terminus, tell the dispatcher exactly where you are: a marina lot along Shore Road, a spot near the station, a driveway up in Sands Point or Flower Hill, or a curb in Manorhaven.
That routing detail is what keeps the arrival window tight, since the technician plans around the downtown congestion.
Have your photo ID and proof you own or are responsible for the vehicle ready, since we key a car only for the rightful owner. Know the year, make, and model, and let us know if you still have one working key, which makes many jobs faster and cheaper.
Make sure the car is somewhere we can work at it and reach the ignition or fob. If it is in a gated marina or an apartment lot near Main Street, arrange access so we can pull right up to the vehicle.
Tell us what happened at (516) 636-1712
We confirm your vehicle year, make, model, and key type so the tech brings the right gear
A mobile technician reaches Port Washington typically within 15–30 min
We cut and program the key, then test lock, unlock, and start before closing out
These related pages help if the problem turns out to be slightly broader or narrower than car key replacement alone.
Call if you want a clear answer on pricing, timing, and whether this exact service is the right fit for the issue in Port Washington.
(516) 636-1712Location
Port Washington, NY
Zip Codes
11050, 11051
Service Type
Car Key Replacement Services
Availability
24/7 Emergency Service
If Port Washington is not the exact town match you want, these nearby combo pages keep the same service intent while changing location only.
These supporting articles answer the questions people often have before they call this exact local service page.
Local Locksmith Service
Call RC Locksmith Nassau County for car key replacement help in Port Washington with clear pricing, mobile dispatch, and straightforward next steps.