Nissan car keys in Simi Valley · 24/7 mobile
Nissan Car Key Replacement in Simi Valley
Need Nissan car keys in Simi Valley? Crenshaw Lock Company is fully mobile and available 24/7. We come to your Altima, Sentra or Rogue and replace or program a key on site, including all-keys-lost situations. Call (323) 997-8867 for help.
- Mobile to your Simi Valley location
- Keys & fobs programmed on site
- Available 24/7

A lost Nissan key rarely happens at a convenient moment. In Simi Valley it might be a parking lot at the Simi Valley Town Center, a trailhead near Santa Susana Pass, or your own driveway in Wood Ranch. Altimas, Sentras and Rogues are everywhere here, and many use Nissan's Intelligent Key, a push-button smart key. Others use a more traditional transponder key with a bladed head.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and we are 100% mobile. There is no shop to tow to. We come to the vehicle with the equipment to cut and program keys on site. Whether you lost your only key, want a spare before you lose it, or need a replacement for a damaged fob, we start by confirming the correct key for your car using the VIN.
How it works in Simi Valley
- 1
Call and describe the situation
Call (323) 997-8867 any hour. Tell us the model, the year, where the car is parked, and whether you have a working key, a spare, or nothing at all. We explain what to expect and what we need from you.
- 2
Verify ownership and confirm the key by VIN
We confirm you own the vehicle with ID and registration. We then use the VIN to determine the correct key type for your Nissan, whether a smart Intelligent Key or a transponder key with a blade, rather than guessing from the model name alone.
- 3
Cut or prepare the new key on site
At your vehicle, we prepare the new key. Bladed keys are cut as needed, and smart keys are matched to your car's requirements. If all keys are lost, we can generate a key without the original.
- 4
Program and test everything
We program the key to your Nissan and test it: starting the engine, locking and unlocking, and any push-button functions. If you want a spare, we can add it in the same visit so you are not stranded again.
What affects the price
- Key type: a basic transponder key and a push-button Intelligent Key are different products with different costs.
- Number of keys: adding a spare during an all-keys-lost visit is often more efficient than a separate trip later.
- Your situation: having a working key to copy is generally simpler than all keys lost, which requires more work.
- Vehicle year and model: how a particular Altima, Sentra or Rogue is equipped, confirmed by VIN, affects the process.
- Time and location: after-hours calls or hard-to-reach spots may influence the final quote, which we give before work begins.
Nissan keys across Simi Valley
Simi Valley spreads across several communities, and we serve them all. We regularly help drivers in Wood Ranch and Big Sky, where commuters head out early on the 118, and in older areas like Texas Tract and Santa Susana Knolls. Bridle Path residents with cars parked at home are covered too. Our service covers ZIP codes including 93065, 93063, 93062, 93064 and 93094.
We can meet you wherever the Nissan is: at Simi Valley Town Center, near the Ronald Reagan Presidential Library & Museum, at Rancho Simi Community Park or Corriganville Park, or around Strathearn Historical Park & Museum. Since we are fully mobile, the work happens right where your car is parked. Call (323) 997-8867 and we will come to you.
See our Nissan key guides by model and year, or all Simi Valley services.
Need a Nissan key in Simi Valley?
Call (323) 997-8867 — we come to your vehicle 24/7.
Nissan keys in Simi Valley — FAQs
What if I lost all my Nissan keys in Simi Valley?
Can you make a spare Nissan key?
Can you replace a Nissan key if I have no original?
Is my Nissan a push-button start or a bladed key?
How do you confirm which key my Nissan needs?
Do I need to bring my car to a shop?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.