BMW car keys in San Dimas · 24/7 mobile
BMW Car Key Replacement in San Dimas
Need BMW car keys in San Dimas? Crenshaw Lock Company is fully mobile and available 24/7, coming to your 3 Series or 5 Series wherever it is parked. We handle lost, spare and all-keys-lost situations. Call (323) 997-8867 and have your VIN ready.
- Mobile to your San Dimas location
- Keys & fobs programmed on site
- Available 24/7

Losing a BMW key is more stressful than losing a basic key, because modern BMW keys are encrypted and the car will not start without a properly matched one. Whether you drive a 3 Series or a 5 Series, we specialize in BMW Comfort Access and encrypted keys, and we bring the equipment to you. You never have to tow the car or hunt for a dealership.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and we are 100% mobile. If you are stuck near Old Town San Dimas, at a trailhead in San Dimas Canyon Park, or in your own driveway, we come to the vehicle. We can replace a lost key, cut and program a spare before you are stranded, or start fresh when every key is gone.
How it works in San Dimas
- 1
Call and share your vehicle details
Call (323) 997-8867 and tell us where the BMW is parked, the model, and the year. We will ask for the VIN so we can confirm the correct key type for your car instead of guessing.
- 2
We come to your car
Our mobile locksmith travels to your location in San Dimas, whether it is a home, a business lot, or a park. Everything is done on site, so there is no towing.
- 3
Verify ownership and confirm the key
We check your ID and proof of ownership, then use the VIN to confirm the right key for your 3 Series or 5 Series, including whether it is a push-button Comfort Access style or a bladed style.
- 4
Make and program the key
We prepare the new key and program it to your BMW, handling all-keys-lost situations when there is no original to copy. Any extra spares can be added in the same visit.
- 5
Test everything before we leave
We test starting, locking, unlocking and any remote functions, and make sure each key works properly before finishing.
What affects the price
- Key type: a push-button Comfort Access key costs differently than a bladed or basic remote key.
- Model and year of your 3 Series or 5 Series, which determines the key system confirmed by VIN.
- Whether you have a working key to copy or are in an all-keys-lost situation.
- How many keys you want made, since adding a spare during the same visit is often more efficient.
- Time and location of service, including after-hours or hard-to-reach spots.
BMW keys across San Dimas
San Dimas has a mix of settings where BMW owners can get stuck. In the hillside planned community of Via Verde, a driver may misplace a key at home and need a spare made right in the driveway. In Downtown / Old Town San Dimas along Bonita Ave, a key can disappear during dinner or shopping, and we come to the parking spot. Our service covers ZIP 91773 and surrounding areas.
We also help drivers who spend the day out of town-center at Frank G. Bonelli Regional Park, Puddingstone Reservoir, San Dimas Canyon Park or Raging Waters Los Angeles, where a lost key can ruin a day. Near San Dimas Canyon we also handle barn, gate and padlock work on horse-keeping properties, and we do HOA-standard rekeys for Via Verde homes after a purchase. Whatever the lock, one call to (323) 997-8867 reaches us.
See our BMW key guides by model and year, or all San Dimas services.
Need a BMW key in San Dimas?
Call (323) 997-8867 — we come to your vehicle 24/7.
BMW keys in San Dimas — FAQs
What if I lost all my BMW keys in San Dimas?
Can you make a spare BMW key before I lose the last one?
What if I have no original key at all?
Is a push-button key different from a bladed key?
How do you confirm the right key for my BMW?
Do I need to tow my BMW anywhere?
Do you offer 24/7 service in San Dimas?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.