Our Services Include
Key cutting sounds straightforward — but getting it right requires more than a blank and a machine. A poorly cut car key operates the lock with excess friction, accelerates wear on the cylinder, and eventually fails to turn at all. Lock and Tech USA operates as a precision car key cutting locksmith serving all five boroughs of NYC, using professional-grade computerized cutting equipment calibrated to manufacturer specifications for every vehicle make and model.
Our locksmith car key cutting service covers all key types: standard double-sided keys, single-sided keys, laser-cut high-security keys, sidewinder keys, and the emergency blade cuts built into modern proximity fobs. We cut from existing keys, from factory key codes, and by direct lock decoding — whichever method the situation requires.
As a fully mobile locksmith that cut car keys, we bring the entire key cutting operation to your location. No towing, no trip to a shop, no dealership appointment. One visit handles the cut, the programming if required, and a full function test before we leave.
Key Cutting by Code
Every vehicle manufactured with a keyed lock has a factory-assigned key code — a numeric sequence that defines the precise depth and spacing of cuts on the correct blank. This code is the most accurate starting point for any locksmith cut car key job because it reflects the exact specification the lock was built to accept.
Lock and Tech USA accesses key codes through professional automotive databases using the vehicle’s VIN and ownership verification. Once the code is retrieved, we select the correct blank from our inventory and cut it on a computerized machine to exact tolerances — producing a key that fits and operates the lock as smoothly as the original from day one.
Code cutting is the fastest method when documentation is available and is particularly valuable for high-security laser-cut and sidewinder profiles where even minor deviations in cut depth affect function. For vehicles where the code is unavailable or undocumented, we move to decode cutting.
Key Cutting by Decode
When no code is available and no working key exists, a skilled locksmith to cut car key reads the lock directly. Decode cutting involves inserting a specialized gauge tool into the lock cylinder and measuring the height of each wafer stack to determine the exact bitting — the sequence of cut depths — required for a working key.
Lock and Tech USA performs lock decoding on door locks, ignition cylinders, trunk locks, and glove box locks. Once the bitting is determined, we select the correct blank and cut to the decoded specification. The resulting key is functionally equivalent to a code-cut key — the decode process simply replaces the database lookup with a direct physical measurement.
Decode cutting is particularly useful for older vehicles where factory code records may be incomplete, imported vehicles with limited database coverage, and situations where the owner cannot provide VIN documentation. It’s also the method of choice when we’re producing a key from a lock that’s been rekeyed or modified from the original factory specification.
Duplicate Key Cutting
The most common locksmith cut car keys request is also the most straightforward: cutting a duplicate from an existing working key. Having a spare key costs a fraction of what emergency replacement costs later — and eliminates the risk of an all-keys-lost situation entirely.
Lock and Tech USA cuts duplicate car keys at your location from all existing key types. For standard metal keys, duplication is a direct trace cut — fast, accurate, and testable on the spot. For laser-cut and sidewinder high-security keys, duplication requires the correct cutting equipment; these profiles cannot be accurately duplicated on standard key machines, which is why hardware store duplicates of high-security keys frequently don’t work.
We recommend getting two spares rather than one when duplicating for the first time — keeping one at home and one with a trusted person. The incremental cost of a second key at the time of cutting is minimal compared to the cost of another service call.
Broken Key Replacement
A broken car key requires two things: extraction of the fragment from the lock, and a correctly cut replacement. As a locksmith that cut car keys near me with full extraction and cutting capability on every mobile unit, Lock and Tech USA handles both in a single visit.
After extracting the broken fragment, we use the pieces as a template to determine the original bitting — measuring the cut depths from the broken blade before cutting a new key to match. When the break is clean and both pieces are present, this method produces an accurate replacement without requiring a database lookup or full decode.
We inspect the lock after every broken key job to identify whether the break resulted from a worn key, a partially seized cylinder, or user error. Addressing the underlying cause prevents the same failure from recurring on the new key.
Emergency Key Cutting
Lock emergencies don’t follow business hours, and a locksmith that cut car keys near me that stops answering at 6pm isn’t genuinely useful when you’re stranded. Lock and Tech USA provides car key cutting locksmith service 24/7 across all NYC boroughs — the same equipment, the same technicians, the same quality of cut at 2am as at 2pm.
Emergency key cutting covers all the same scenarios as standard service: code cutting, decode cutting, duplicates, and broken key replacement. Mobile units are stocked and ready for immediate dispatch, with response times prioritized for after-hours calls where the vehicle situation is urgent.
We also handle emergency key cutting for vehicles where the only existing key is showing wear — thin blade edges, visible rounding of cut peaks, difficulty turning smoothly. Getting a fresh cut from the worn key or from code before it breaks entirely is significantly less disruptive than dealing with a broken key in an ignition at an inconvenient time.