Transponder Key Programming in West Hollywood · 24/7 mobile
Transponder Key Programming in West Hollywood, CA
Crenshaw Lock Company provides mobile transponder key programming in West Hollywood, California, 24 hours a day, seven days a week. We come to your vehicle, whether it's parked on the Strip or behind your apartment, and program chip keys to your immobilizer. Call (323) 997-8867.
- Mobile to your West Hollywood location
- Available 24/7
- Price quoted before we start

A transponder key looks like an ordinary car key, but inside the plastic head is a small chip that talks to your vehicle's immobilizer. If the chip's code isn't recognized, the engine may crank without starting, or not crank at all. That's why a key cut at a hardware counter often fails to start the car: the metal turns the lock, but the chip was never introduced to the vehicle. Programming is the step that makes a new key a trusted one.
In West Hollywood, this comes up in very particular ways. Many residents park on the street or in tight, shared garages, and the last spare key may be long gone after a move, a breakup, or a night out on Santa Monica Blvd. Others own a car that spends weeks parked while they travel, and the one working key has a worn case or a dying chip. Whether you've lost every key (an all-keys-lost situation) or just need a spare, we can address it where the car sits.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and we are fully mobile. There is no shop to tow your car to and no storefront to visit. Owner and lead tech David Shar and our team bring the equipment to you, which matters in a dense city where getting a car to a shop is often the hardest part of the job.
How it works in West Hollywood
- 1
Call and describe the situation
Call (323) 997-8867 any hour. Tell us the make, model, and year, whether you have any working key, and where the car is parked. Whether it's a street space off Melrose or a condo garage, that detail helps us plan for access and parking.
- 2
Confirm the vehicle and key type
Not every car uses the same system. Some use a basic chip key, others a remote-head key or a push-button smart key. We confirm what your vehicle needs before anything is cut or programmed, so you aren't handed a key that can't be paired.
- 3
Verify ownership
We ask for proof that the vehicle is yours, such as registration and matching photo ID. It's a routine step that protects you, and it keeps keys from being made for cars that don't belong to the person asking.
- 4
Cut the key and program the chip
If you need a physical blade, we cut it to the vehicle's code or lock. Then we connect programming equipment to the car and register the new transponder with the immobilizer. In an all-keys-lost case, this may also involve adding a new key and clearing out the lost one where the vehicle allows it.
- 5
Test everything before we leave
We test the key in the door, the ignition or start button, and any remote functions. You see it start the car, and we confirm any spare works too. Only then is the job finished.
Need transponder key programming in West Hollywood?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
What affects the price
- Vehicle make, model, and year, since some immobilizer systems are more involved to program than others.
- Key type: a basic chip key, a remote-head key, and a proximity smart key differ in parts and programming effort.
- Whether you have a working key to copy or are in an all-keys-lost situation, which can require additional steps.
- How many keys you want made and programmed in a single visit.
- Whether the key blade must be cut or the lock needs attention, such as a worn ignition.
- Time of day and location of the vehicle, since we operate around the clock and travel to you.
Why West Hollywood chooses us
- Fully mobile service: we bring cutting and programming tools to your car, so you never have to tow it or find a shop.
- In business since 1987, with experience across a wide range of vehicle makes common in Los Angeles.
- Owner-led: David Shar is the lead tech, not a call center dispatching strangers.
- Available 24/7, which suits a neighborhood where cars are used at all hours and keys go missing late at night.
- We verify ownership and test every key before we leave, and we explain what we're doing in plain language.
- We'll tell you honestly if a job is better handled by your dealer, such as certain newer or heavily locked-down systems.
Transponder Key Programming across West Hollywood
West Hollywood is a small city with a big parking problem, and it shapes how we work. In the Sunset Strip area (ZIP 90069), cars sit in condo garages beneath high-rises, on steep side streets, and near venues like the Whisky a Go Go and The Roxy. We can program keys curbside or in a building garage, as long as we can reach the vehicle safely and legally. Valet-heavy nights are also when keys get misplaced, so late-hour calls from the Strip are no surprise.
Further south, Boystown along Santa Monica Blvd and the dense apartment blocks of West Hollywood West have a lot of tenants who rely on street parking. Around Norma Triangle and the small-lot homes there, driveways are tight, but a mobile tech needs little more than a safe place to stand beside the car. Over in the Avenues and the Design District near Melrose Ave and the Pacific Design Center (ZIP 90069 and nearby 90046, 90048, and 90038), we see work-vehicle and rental cases where a spare chip key is needed fast.
The city's older building stock matters too. Many 1920s and 1930s Spanish courtyard apartments and mid-century dingbats have no assigned parking, so residents circle La Cienega Blvd, Fairfax Ave, or Doheny Dr looking for a spot. When a car key goes missing in that routine, calling a mobile locksmith is often simpler than arranging a tow. Call (323) 997-8867 and we'll come to wherever the car is parked.
- Sunset Strip
- Boystown (Santa Monica Blvd)
- West Hollywood West
- Norma Triangle
- Avenues / Design District (Melrose)
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other West Hollywood locksmith services
Access ControlInstall keypad, card and fob access-control systems for business entrances.
Automotive LocksmithMobile auto locksmith for cars, trucks, motorcycles, RVs and fleets.
Broken Key ExtractionKey snapped in a lock or ignition? We extract the piece and cut a replacement.
Business LockoutLocked out of a store, office or commercial building? Rapid commercial entry.
Car Key ReplacementReplace lost or broken car keys — cut and programmed on site, even with no original.
Car LockoutKeys locked in the car or trunk? Fast, damage-free vehicle unlocking.
Commercial Door HardwareRepair and replace storefront, aluminum-frame and mortise door hardware.
Commercial LocksmithBusiness locksmith for offices, stores, warehouses and industrial sites.
Deadbolt InstallationAdd or replace single- and double-cylinder deadbolts for stronger doors.
Door Closer RepairRepair, adjust and replace hydraulic door closers on commercial doors.
Emergency Locksmith24/7 emergency dispatch for lockouts and urgent lock failures across Greater LA.
Gate Lock RepairRepair and install gate locks and latches, including keypad and smart gate locks.
High Security LocksInstall pick-, bump- and drill-resistant high-security locks and keys.
House LockoutLocked out of a house, apartment or condo? Damage-free entry on location.
Ignition RepairRepair or replace ignition cylinders and fix keys that won't turn.
Key DuplicationCut and copy house, office, mailbox and restricted keys on location.
Key Fob ReplacementReplace and program remote key fobs and smart/proximity keys.
Lock InstallationInstall new locks on new doors or where none existed before.
Lock RekeyingRekey existing locks so old keys stop working — ideal after a move or sale.
Lock RepairFix sticking, jammed, loose or misaligned locks, deadbolts and latches.
Lock ReplacementSwap worn, damaged or outdated locks for new hardware keyed to your needs.
Mailbox Lock ReplacementReplace and rekey residential, cluster and community mailbox locks.
Master Key SystemDesign and install master-key and restricted-key systems with key control.
Panic Bar InstallationInstall and repair panic bars, exit devices and emergency-exit hardware.
Residential LocksmithFull home locksmith service — rekeys, replacements, repairs and upgrades.
Safe LocksmithOpen, repair and service home and commercial safes; change combinations.
Smart Lock InstallationInstall, set up and troubleshoot smart, keyless and keypad locks.
See all of our West Hollywood services, or our citywide transponder key programming page.
Transponder Key Programming in West Hollywood — FAQs
Can you program a transponder key on site in West Hollywood?
I lost all my keys. Can you still make a new one?
Why won't my hardware-store key start my car?
Are you available at night or on weekends?
Do I need to prove I own the car?
Is it cheaper than going to a dealer?
Can you make a spare key before I lose the last one?
Do you have a shop I can visit?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.