Automotive Locksmith in Signal Hill · 24/7 mobile
Automotive Locksmith in Signal Hill, California
Crenshaw Lock Company is a fully mobile automotive locksmith serving Signal Hill, California, 24 hours a day, 7 days a week. We handle car lockouts, lost keys, transponder keys and key fobs at your vehicle. Call (323) 997-8867 and we come to you.
- Mobile to your Signal Hill location
- Available 24/7
- Price quoted before we start

Signal Hill is a small city with an unusual layout. It sits on a hill, completely surrounded by Long Beach, and its streets climb past hillside townhomes, older bungalows, active oil pumpjacks and a busy row of dealerships on Cherry Avenue. Car trouble here doesn't look the same in each corner. A locked car at a trailhead-style pullout near Hilltop Park is a different job from a dealership that needs a fob programmed for a unit on the lot.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead tech David Shar built the business around a simple idea: bring the work to the customer. We are mobile only. There is no storefront to drive to, which matters most when your keys are the reason you can't drive. We come to your driveway, parking structure, work site or the side of the road.
Our automotive work covers cars, trucks, motorcycles, RVs and fleets. That includes opening locked vehicles, cutting and programming replacement keys, fixing worn or broken ignitions, extracting broken keys and reprogramming fobs. Below is how a typical call goes, what affects the price, and what is specific about working in Signal Hill.
How it works in Signal Hill
- 1
You call, we ask the right questions
Call (323) 997-8867 any hour. We'll ask for the make, model and year, where the vehicle is, and what happened: keys locked inside, keys lost, a fob that stopped working, or a broken key in the ignition. Those details tell us what tools and key blanks to bring.
- 2
We travel to your vehicle
Because we are fully mobile, the shop comes to you. Whether you are parked on a steep Hilltop street, in a townhome garage, along Cherry Avenue or in a lot off Willow Street, we work on-site. We don't promise arrival times we can't control, but we will stay in contact as we head your way.
- 3
We confirm ownership and assess the lock
Before opening or making a key, we verify that the vehicle is yours or that you are authorized to access it. Then we look at the situation: door lock, ignition, immobilizer system or fob type. This keeps us from doing unnecessary work.
- 4
We open, cut or program
For lockouts, we use professional entry methods designed to avoid scratching paint or damaging weatherstripping. For lost keys, we cut a new key by code or by hand and program transponders or fobs to your vehicle when the system allows it.
- 5
We test everything before we leave
We try the new key in the door, trunk and ignition, check that remote functions work, and confirm the vehicle starts. If a worn ignition or damaged cylinder caused the problem, we'll explain your options plainly.
Need automotive locksmith in Signal Hill?
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What affects the price
- The type of job: a simple lockout is a different level of work than originating a key for a vehicle with no working keys.
- Vehicle make, model and year, since many newer vehicles use encrypted transponder or smart-key systems that take more equipment and programming time.
- Key or fob type: a basic metal key, a transponder key, a flip key and a proximity smart fob all involve different parts and procedures.
- Time of day and urgency: nights, weekends and holidays are available around the clock, and after-hours service can affect the quote.
- Location and access: a vehicle in a gated hillside complex or on an industrial parcel may take more coordination than one in an open driveway.
- Number of keys or vehicles: fleet and dealership batches are quoted around the volume and the programming required, not as one-off calls.
Why Signal Hill chooses us
- Fully mobile since 1987. We have no storefront, so every dollar of overhead goes toward the trucks and tools that come to you.
- Owner-led. David Shar is the lead tech, so the person who has seen decades of locks and ignitions stands behind the work.
- Open 24/7. A dead fob or locked door doesn't wait for business hours, and neither do we.
- Range of vehicles. We work on cars, trucks, motorcycles, RVs and commercial fleets, not just standard sedans.
- Straightforward explanations. If a repair isn't needed, or a dealer visit is truly the better route for your vehicle, we'll say so.
- Related lock skills. Because we also handle residential and commercial hardware, we can help when the car problem is tied to a gate, keypad or garage access.
Automotive Locksmith across Signal Hill
Signal Hill's geography shapes the calls we get. In the Hilltop area, near Hilltop Park and the start of the Panorama Promenade, the streets are steep and parking is tight. Residents of the 1990s and 2000s hillside townhomes and view condos often have garage keypads, HOA access systems and smart locks next to their vehicles, so a car key problem and a door or gate problem can show up together. We carry what is needed to handle the vehicle and talk you through the access side.
Down in the Discovery Well district, around Discovery Well Park and the site of the 1921 oil discovery, the city's industrial character is still visible. Active pumping parcels and work yards mean trucks, utility vehicles and service vans that need keys cut, ignitions repaired or locks freed up after exposure to dust and grime. If a perimeter gate lock or padlock at a site is corroded, we can rekey it or free up the cylinder as part of the same visit.
The Cherry Avenue auto corridor, home to the Signal Hill Auto Center, brings a different need: lost-key and fob programming for inventory or a customer vehicle. Whether you are a salesperson with a unit that has no spare or a driver stuck in 90755 after leaving Spring Street or California Avenue, call (323) 997-8867. We reach you from the I-405, Willow Street or wherever the day has put you.
- Hilltop (Signal Hill summit)
- Discovery Well district
- Cherry Avenue auto corridor
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Signal Hill locksmith services
Access ControlInstall keypad, card and fob access-control systems for business entrances.
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.
Transponder Key ProgrammingProgram chip/transponder keys to your vehicle's immobilizer.
See all of our Signal Hill services, or our citywide automotive locksmith page.
Automotive Locksmith in Signal Hill — FAQs
Do you come to me anywhere in Signal Hill?
Is there a shop I can bring my car or key to?
Can you make a new key if I've lost all of mine?
Will opening my car damage it?
Do you work with dealerships on Cherry Avenue?
Can you help with a key broken off in the ignition or door?
Do you handle motorcycles, RVs and work trucks?
How is the price determined?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.