BMW car keys in Porter Ranch · 24/7 mobile
BMW Car Key Replacement in Porter Ranch
Need BMW car keys in Porter Ranch? Crenshaw Lock Company is fully mobile and available 24/7 for lost, spare, and all-keys-lost situations on 3 Series and 5 Series models. We come to your vehicle and confirm your key by VIN. Call (323) 997-8867.
- Mobile to your Porter Ranch location
- Keys & fobs programmed on site
- Available 24/7

A BMW key is more than a piece of metal. Most 3 Series and 5 Series keys carry encrypted electronics that must be matched to your car, and many models use Comfort Access, which lets the car recognize the key without you touching it. When that key goes missing, a hardware store copy simply will not work, and towing the car to a dealer is rarely the only option.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and BMW encrypted keys and Comfort Access are our specialty. We are fully mobile, so there is no shop to visit. Whether you are at home in Porter Ranch, parked near The Vineyards, or stuck at a trailhead, we bring the equipment to your car and handle lost keys, added spares, and all-keys-lost replacements on site.
How it works in Porter Ranch
- 1
Call and share your vehicle details
Call (323) 997-8867 any hour. Tell us the model, the approximate year, and where the car is parked. We will ask for the VIN, usually visible through the windshield on the dashboard or on your registration, and confirm you are authorized to have a key made.
- 2
We come to your BMW
Our mobile locksmith drives to your location in Porter Ranch with key-cutting and programming equipment. Nothing needs to be towed, and the work happens right beside your car, whether it is in a garage, a driveway, or a parking lot.
- 3
Key identified by VIN
The correct key type for your car is confirmed using the VIN rather than guesswork. This matters because 3 Series and 5 Series keys differ by model year and by whether the car uses Comfort Access or a more traditional setup.
- 4
Cut, program, and test
We prepare the new key and program it to your BMW, then test it for starting the engine, locking and unlocking, and, where equipped, Comfort Access operation. If you have an old key left, we can add it to the working set or recommend a spare.
What affects the price
- Whether you still have a working key (adding a spare) or have lost every key (all keys lost)
- Key type: push-button smart key with Comfort Access versus a more basic bladed or remote-head style
- Model and model year of your 3 Series or 5 Series, as confirmed by VIN
- How many keys you need made at the same visit
- Time of day and location, since we serve 24/7 and travel to the vehicle
BMW keys across Porter Ranch
Porter Ranch sits against the Santa Susana Mountains, and BMW owners here park everywhere from the gated streets of The Oaks of Porter Ranch to driveways in Porter Ranch Estates and the Renaissance and Sorrento tracts. We serve ZIP codes 91326 and 91327, and we regularly meet drivers near The Vineyards at Porter Ranch Town Center, where a lost key after dinner or shopping can strand you in a parking lot.
We also reach drivers near Porter Valley Country Club, Limekiln Canyon Park, and Aliso Canyon Park, where a key can easily slip out of a pocket on a hike. Since we come to you, there is no need to tow the car. If you are a homeowner or HOA in the area, we can also help with home locks and rekeying while we are on site, such as gate and intercom rekeying, smart-lock installation, or amenity-building locks after a management change.
See our BMW key guides by model and year, or all Porter Ranch services.
Need a BMW key in Porter Ranch?
Call (323) 997-8867 — we come to your vehicle 24/7.
BMW keys in Porter Ranch — FAQs
What if I lost all my BMW keys in Porter Ranch?
Can you make a spare BMW key so I am not stranded again?
Do I need the original key to get a new one?
What is the difference between push-button and bladed BMW keys?
How do you confirm the right key for my BMW?
Do you come to me, or do I bring the car in?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.