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car key, fob and ignition work done at the vehicle24/7

Services and prices

Automotive Key And Ignition Work

From a single spare key to a transponder that stopped talking to the car, here is the range of automotive locksmith work we cover in San Jose and the nearby cities.

Car Key Replacement in San Jose by Blossom Key & Ignition in san jose

Car Key Replacement in San Jose

Lost your only car key? We cut and program a new one where the car sits.

Replacement car keys cut and programmed at your vehicle in San Jose, from basic metal keys to transponder keys, remote head keys and proximity fobs.

  • Key cutting at the vehicle by code or from the lock
  • Transponder chip keys programmed to the immobilizer
  • Remote head keys and proximity fobs paired to the car
  • All-keys-lost replacement without a working original
Car Key Replacement details

Key Fob and Remote Programming in San Jose

Remotes paired and tested at your vehicle

Mobile key fob and remote programming for cars in San Jose. A tech comes to the vehicle, pairs the remote to your car's computer, and tests every function before leaving.

  • Fob and remote pairing to the vehicle computer
  • Push-to-start proximity remote setup
  • Remote battery and contact replacement
  • Diagnostic check of the receiver and existing remotes
Fob Programming details
Car Lockout Service in San Jose by Blossom Key & Ignition in san jose

Car Lockout Service in San Jose

Locked out in San Jose? We open the car where it sits.

Locked out of your car in San Jose? We come to the vehicle and open it without damaging the door, glass, or lock. Same-day service, weekends included, and 24/7 emergency response with upfront pricing before work starts.

  • Non-destructive door opening at your location
  • Lockouts with keys visible inside the cabin
  • Trunk-only lockouts and split-lock vehicles
  • Running-engine and child-inside emergency calls
Car Lockout details
Spare Car Key Cutting in San Jose by Blossom Key & Ignition in san jose

Spare Car Key Cutting in San Jose

A second working key, cut and programmed at your car

Spare car key cutting in San Jose, done at your vehicle. We cut and program a second working key from your existing key or from the vehicle itself, so a single lost key never turns into a towed car.

  • Key duplication from an existing working key
  • Cutting by vehicle key code when no good key exists
  • Laser and edge-cut blades for common makes
  • Transponder chip and remote programming for the spare
Spare Key Cutting details

Ignition Repair and Replacement in San Jose

Ignition cylinder work done at your vehicle in San Jose

When the key will not turn, sticks halfway, or the cylinder spins without starting the car, we work on the ignition where the vehicle sits — driveway, street parking, garage or lot anywhere in San Jose.

  • On-site ignition diagnosis before any parts come out
  • Key-will-not-turn and stuck cylinder troubleshooting
  • Ignition cylinder repair or full replacement
  • New cylinder keyed to your existing key where possible
Ignition Repair details
Transponder and Chip Keys in San Jose by Blossom Key & Ignition in san jose

Transponder and Chip Keys in San Jose

Chip keys cut and programmed at your vehicle

Transponder and chip key service performed at the car in San Jose. We cut the blade to your lock or key code, program the chip to the immobilizer, and confirm the engine starts and the key turns in every lock before we leave.

  • Key type and chip identification from VIN and lock
  • Blade cutting to code or by decoding the existing lock
  • Immobilizer programming through the diagnostic port
  • All-keys-lost procedures where the platform requires them
Transponder Keys details
Broken Key Extraction in San Jose by Blossom Key & Ignition in san jose

Broken Key Extraction in San Jose

Snapped key pulled from the lock, right where your car sits

Mobile removal of a car key that snapped off in the ignition, door lock or trunk. We come to the vehicle in San Jose, extract the broken piece without damaging the lock cylinder, and cut a working replacement on site.

  • Extraction from ignition, door and trunk locks
  • On-site work at the vehicle, no tow needed
  • Assessment of the cylinder after removal
  • Replacement key cut on the spot
Broken Key Extraction details

Automotive Locksmith in San Jose

Car keys, fobs and ignitions handled where your car sits

Automotive locksmith work handled at your vehicle in San Jose — keys cut and programmed, fobs paired, locks and ignitions diagnosed, and lockouts opened, with upfront pricing before any work starts.

  • Keys cut to the vehicle by code or by lock
  • Transponder chips and fobs programmed on site
  • Push-to-start and proximity key setup
  • Lockout entry without damaging the door or glass
Automotive Locksmith details

Auto Locksmith in San Jose

Keys, fobs, locks, and ignitions handled at your vehicle in San Jose.

Mobile auto locksmith work in San Jose: keys cut and programmed, fobs paired, lockouts opened, and ignition problems handled at the vehicle, wherever it sits.

  • Lockout entry without damage to trim or glass
  • Car keys cut to code or by decoding the lock
  • Transponder and chip key programming
  • Key fob and remote pairing, plus battery and case checks
Auto Locksmith details

Car Locksmith in San Jose

Keys, locks and ignitions handled at your car

Mobile car locksmith work in San Jose: keys, fobs, locks and ignitions handled at the vehicle, wherever it sits. Call and a tech is dispatched to you, with upfront pricing before work starts.

  • Car keys cut and programmed on site
  • Key fob and proximity remote pairing
  • Door lock and trunk lock service
  • Ignition diagnosis, repair and replacement
Car Locksmith details

Mobile Locksmith in San Jose

The locksmith comes to your car, wherever it stopped

Mobile automotive locksmith service in San Jose. We bring the key cutting and programming equipment to your vehicle, whether it sits in a driveway, a garage deck, a parking lot or the shoulder of a road.

  • Key cutting done at your vehicle
  • Fob and remote programming on site
  • Ignition diagnosis and repair work
  • Lockout entry without damaging trim
Mobile Locksmith details

Locksmith in San Jose

Automotive locksmith work handled at your vehicle in San Jose

A locksmith service focused on cars: keys, fobs, door locks and ignitions, handled where the vehicle sits in San Jose. A tech comes to the car, checks what the lock or key is actually doing, and works from there instead of guessing over the phone.

  • On-site diagnosis of the key, lock, fob or ignition
  • Door opening when keys are locked inside the vehicle
  • Key cutting and programming at the vehicle
  • Fob and remote pairing to the car's system
Locksmith details

Locksmith in San Jose, CA

Automotive locksmith work handled at your vehicle in San Jose

Blossom Key & Ignition is an automotive locksmith working in San Jose, CA. Keys, fobs and ignitions are handled at the vehicle, wherever it sits — a driveway, a work lot, a garage level or a curb. You call, we come to the car, and the work gets done on the spot with upfront pricing.

  • Lockouts opened without damage to the door or glass
  • Replacement keys cut and programmed when every key is lost
  • Fob and proximity remote pairing to the vehicle
  • Spare and duplicate keys made on site
Locksmith details

24 Hour Locksmith in San Jose

Car key, fob and ignition help at your vehicle, around the clock

Around-the-clock automotive locksmith work in San Jose, handled at the vehicle. Keys, fobs and ignitions get diagnosed and fixed where the car sits — late nights, early mornings and weekends included, with upfront pricing before any work starts.

  • Overnight, weekend and holiday response at the vehicle
  • Vehicle ownership check before any lock is touched
  • Key cutting to code or to the existing lock
  • Transponder, remote and proximity fob programming
24 Hour Locksmith details

Emergency Locksmith in San Jose

Urgent car key, fob and ignition help, handled at your vehicle

Emergency automotive locksmith work in San Jose, performed on site at the car. Keys locked inside, a key that snapped in the lock, a fob that stopped responding, an ignition that will not turn — we come to the vehicle and work there. Available 24/7, weekends included, with pricing stated upfront before work starts.

  • On-site response to your vehicle's location
  • Car lockouts opened without damaging the door or glass
  • Broken keys extracted from door locks and ignitions
  • Replacement keys cut and programmed at the car
Emergency Locksmith details

Keys Made in San Jose

New car keys cut and programmed where your car is parked

Keys made on site in San Jose. We cut and program car keys at your vehicle, whether you have a working key to copy or nothing at all.

  • Keys cut on site from an existing key or from scratch
  • Transponder chip keys programmed to the vehicle
  • Remote head keys and fob buttons tested after programming
  • Key origination by code or lock reading when no key exists
Keys Made details

Car Key Copies in San Jose

A working spare, cut and programmed at your car

Duplicate car keys cut and programmed at your vehicle in San Jose, so you have a working spare instead of one key doing all the work.

  • Duplicate keys cut from your working original
  • Transponder chip cloning or programming to the car
  • Remote and fob functions tested on the vehicle
  • Key blank matched to the make, model and year
Car Key Copies details

Questions

Car Key And Ignition Questions

The things drivers ask most often about replacement keys, transponders, fobs, and ignition cylinders, answered plainly.

The work is done at the vehicle. Key cutting, fob programming, lockouts and ignition work all happen where the car sits, so a tow is usually not part of the picture. Tell us where you are parked — street, garage level, lot or driveway — and we dispatch a tech to that spot.

Call now rather than trying to force a door or a window. Stay with the vehicle if it is safe to do so. On the phone we ask two things: what happened and where you are. Then a tech is dispatched and opens the car with tools made for the job, without damaging the door, glass or trim.

Yes. An all-keys-lost job takes longer than a duplicate because the key has to be originated from the vehicle itself, cut to the lock, and then paired to the immobilizer. Have your ID and proof that the car is yours ready — ownership is verified before any key is programmed.

Yes. We are open on weekends and handle 24/7 emergency response. Lockouts, broken keys and dead ignitions do not wait for business hours, and same-day service is available. Call and describe the situation so the right tools go out with the tech.

We give upfront pricing. On the call we ask for the year, make and model, and what happened — lockout, lost key, fob not responding, ignition that will not turn. That tells us which key type and which programming path the car needs, and you hear the number before anyone starts.

It can be either, and the check is straightforward. A worn key with rounded cuts often still works in the door but fails at the ignition. If a freshly cut key behaves the same way, the wear is inside the lock cylinder — worn wafers, a tired spring, or debris from a heavy keychain pulling on the cylinder. The tech tests both before recommending a repair or a replacement.

Dispatch a tech

Call Now And We'll Come To The Car

Tell us what happened and where the vehicle is parked. Same-day service, open on weekends, and 24/7 emergency response for lockouts and ignition trouble.

(669) 202-1390