Key Fob Replacement in Porter Ranch · 24/7 mobile
Key Fob Replacement in Porter Ranch, CA
Crenshaw Lock Company provides mobile key fob replacement in Porter Ranch, California, available 24/7. We replace and program remote fobs and smart proximity keys at your home, office, or parked car, with no shop visit needed. Call (323) 997-8867 to talk with a real locksmith.
- Mobile to your Porter Ranch location
- Available 24/7
- Price quoted before we start

A key fob that has gone missing or stopped working has a way of picking the worst moment. In Porter Ranch, that might be a parking spot at The Vineyards after dinner, a driveway off Tampa Ave before the commute down the 118, or a trailhead near Limekiln Canyon Park. Whatever the situation, the car is stuck where it is, and towing it to a dealer is rarely what anyone wants to do.
Crenshaw Lock Company is fully mobile, so we come to you. There is no storefront to visit. We have served Greater Los Angeles and Ventura County since 1987, under owner and lead tech David Shar, and we are available around the clock. We replace and program remote key fobs, flip-style remotes, and smart or proximity keys for the push-button-start vehicles that are so common in this community.
Porter Ranch households often own several newer vehicles, and many have lost a spare over the years without noticing. Replacing a fob is a good moment to also add a spare, clear out lost fobs so they no longer work, and make sure every remote does what it should. We explain what your specific vehicle needs before any work begins, so there are no surprises.
How it works in Porter Ranch
- 1
Call and describe the vehicle
Call (323) 997-8867 and tell us the make, model, and year, plus whether you have any working key left. Push-button-start, flip key, and standard remote systems are handled differently, so these details shape the plan.
- 2
We come to your location
Because we are mobile, we meet you wherever the car is: a gated driveway in The Oaks, a garage in Porter Ranch Estates, or a lot near the Town Center. We are available 24/7, including nights and weekends.
- 3
Verify ownership
Before cutting or programming anything, we ask for proof that you own the vehicle and a matching ID. This protects you and is a standard, responsible practice for any reputable locksmith.
- 4
Cut, pair, and program the fob
We prepare the new fob or smart key, cut an emergency blade if the design includes one, and program it to the vehicle so the remote functions and the immobilizer recognize it.
- 5
Test every function
We check lock, unlock, trunk or hatch, panic, and push-button start where applicable. We also test any existing keys so you know exactly what works before we leave.
- 6
Add spares and retire lost fobs
If a fob was lost, we can often remove it from the vehicle's memory so it can no longer be used. We also discuss adding a spare so a single loss does not become another emergency.
Need key fob replacement in Porter Ranch?
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 systems are far more involved than others
- Type of key: basic remote, flip key, or smart proximity key
- Whether you have any working key or this is an all-keys-lost situation
- Number of fobs needed, including spares
- Whether an emergency blade must be cut or the old fob must be erased from the car
- Time of day and how far we travel to reach you
Why Porter Ranch chooses us
- Fully mobile service: the work happens at your vehicle, so there is no tow to a dealer and no shop to visit
- In business since 1987, with owner David Shar leading the work
- Available 24/7, which matters when a fob fails late at night or on a weekend
- Clear explanation of what your vehicle needs before work starts, with price discussed in terms of the factors involved
- Ownership verification on every job as a matter of routine
- Familiarity with gated and HOA-governed communities, so access and parking logistics are not a hurdle
Key Fob Replacement across Porter Ranch
Porter Ranch sits on the northwest rim of the San Fernando Valley, with the Santa Susana Mountains to the north and the Ronald Reagan Freeway running along its southern edge. We regularly work in ZIP codes 91326 and 91327, covering the gated streets of The Oaks of Porter Ranch, the larger homes of Porter Ranch Estates, the Renaissance and Sorrento tracts, and the area around The Vineyards at Porter Ranch and Porter Ranch Town Center.
Getting to a customer in a gated community takes a little coordination. If you are in The Oaks, let us know the gate procedure or arrange to have us cleared at the entry. For cars left at The Vineyards, we can usually meet you in the lot. We travel main routes like Rinaldi St, Sesnon Blvd, Tampa Ave, Corbin Ave, Reseda Blvd, and Porter Ranch Dr, with no timing promises, just steady 24/7 coverage.
Fob trouble here has its own patterns. Families with several newer vehicles often discover a missing spare only when the main fob dies. Hillside homes see wind-driven dust and Santa Ana grit that can wear on door and ignition hardware, and fobs that live in a pocket on a hiking trip near Limekiln Canyon Park or Aliso Canyon Park can crack or lose a battery. If you are also dealing with smart locks, gate intercoms, or HOA amenity locks, we can help with those on the same visit.
- The Oaks of Porter Ranch (gated)
- Porter Ranch Estates
- The Vineyards / Porter Ranch Town Center area
- Renaissance / Sorrento tracts
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Porter Ranch 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.
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.
Transponder Key ProgrammingProgram chip/transponder keys to your vehicle's immobilizer.
See all of our Porter Ranch services, or our citywide key fob replacement page.
Key Fob Replacement in Porter Ranch — FAQs
Can you replace a key fob if I've lost every key to my car?
Do you come to gated communities like The Oaks of Porter Ranch?
Is it cheaper to use a locksmith than a dealer?
Can you program a smart key for push-button-start vehicles?
What if my fob just stopped working but isn't lost?
Do I need to prove I own the car?
Can a lost fob be disabled so no one else can use it?
Are you available at night or on weekends?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.