From a single lost key to a full smart-key replacement, our mobile technicians cover every automotive key need across Long Island — fast, affordable, and 24/7.
Years serving the metro
Emergency calls answered
Avg Response Time
Live dispatch, every day
Skip the dealership tow and wait. Our mobile rigs carry OEM and aftermarket blanks for nearly every make and model. We cut to your VIN or lock code, program the transponder chip, and hand you a working key — usually within an hour.
Today’s cars won’t start without a paired transponder. Our techs carry dealership-grade programming tools — OBD and EEPROM — to add, replace, or re-sync keys to your immobilizer. Even all-keys-lost situations are fully solvable in one visit.
Late-model imports and domestics rely on proximity keys. We source OEM and proven aftermarket smart keys, cut the emergency blade, and program the proximity signal to your vehicle — all without a dealership visit. Often hundreds less than dealer pricing.
Having a working key makes duplication faster and significantly cheaper. We come to your home, office, or parking spot and program a fully functional backup. One spare can save you a $400 all-keys-lost emergency call later.
Cracked shell, dead battery, or total loss — we handle it. From basic remote fobs to advanced smart proximity units, we source the correct unit and pair it to your vehicle’s onboard system in one visit. Emergency blade cutting included.
Our techs use professional automotive lockout tools that leave no marks, no damage, and no torn weather stripping. Real 24/7 dispatch — call and a technician is on the way. If your keys are lost too, we can make a new one on-site.
Average 15–30 min arrival across Long Island. We know every shortcut.
Licensed by NY State, fully insured, all technicians background-checked.
4.9 stars across 800+ Google reviews. Our reputation means everything.
We invest in cutting-edge tools so we can service any make or model.
We quote before we work. No hidden fees, no surprise charges. Ever.
12+ years serving Long Island families and businesses. We're your neighbors.
Ring us anytime. A real dispatcher answers, gets your location, and quotes a flat price on the spot.
Nearest technician is dispatched immediately in a fully-stocked mobile van. ETA under 30 minutes.
Non-destructive work, clean finish, warranty on parts & labor. Pay only after you're satisfied.
Don’t see your question? Call our dispatch — we’re always available.
No — we come to you. Home, work, roadside, or a parking lot. Skip the tow and the dealership markup entirely.
Most replacements run $150–$350 depending on the vehicle year, key type, and whether programming is required. Smart keys and luxury brands may run higher. We provide a firm quote before any work begins.
In many cases, yes — but it depends on the vehicle and key quality. We recommend calling us with the year, make, model, and key part number to confirm compatibility before you purchase.
Most jobs take 20–60 minutes on-site once the technician arrives. All-keys-lost situations may take slightly longer, but are usually still completed in a single visit.
Yes — we service most motorcycles, light trucks, and commercial fleet vehicles. Call with your VIN or key type and we’ll confirm coverage.
We do not charge inflated after-hours fees. Our pricing is transparent and consistent — day or night, weekday or weekend.
Fully mobile fleet across the metro. If you’re within our zone, we’re minutes away.
Call for the fastest response — or drop us a message and we’ll ring back within minutes.
Prolocks Locksmith delivers fast, licensed, and insured locksmith service across automotive, commercial, and residential — 24 hours a day.
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