Mobile locksmith in Signal Hill · 24/7
Signal Hill Locksmith Services
Crenshaw Lock Company provides fully mobile locksmith service in Signal Hill, California: home and business lockouts, rekeying, lock repair, smart locks, and car key and fob programming. We work 24/7, coming to you across the city. Call (323) 997-8867 anytime.
- We come to you in Signal Hill
- Open 24/7
- Serving the area since 1987

Crenshaw Lock Company has been a family of working locksmiths serving Greater Los Angeles and Ventura County since 1987. We are fully mobile, with no storefront to visit. Our technicians bring the tools, key-cutting equipment and programming gear to your door, whether you are at home, at work or stranded with a car.
In Signal Hill we handle the full range of work: residential lockouts, rekeying after a move, broken or worn lock replacement, deadbolt and smart-lock installation, commercial and gate locks, and automotive lost-key and fob programming. Service is available around the clock, so a late-night lockout gets the same attention as a scheduled upgrade.
Locksmith services in Signal Hill
- Access Control in Signal Hill
- Automotive Locksmith in Signal Hill
- Broken Key Extraction in Signal Hill
- Business Lockout in Signal Hill
- Car Key Replacement in Signal Hill
- Car Lockout in Signal Hill
- Commercial Door Hardware in Signal Hill
- Commercial Locksmith in Signal Hill
- Deadbolt Installation in Signal Hill
- Door Closer Repair in Signal Hill
- Emergency Locksmith in Signal Hill
- Gate Lock Repair in Signal Hill
- High Security Locks in Signal Hill
- House Lockout in Signal Hill
- Ignition Repair in Signal Hill
- Key Duplication in Signal Hill
- Key Fob Replacement in Signal Hill
- Lock Installation in Signal Hill
- Lock Rekeying in Signal Hill
- Lock Repair in Signal Hill
- Lock Replacement in Signal Hill
- Mailbox Lock Replacement in Signal Hill
- Master Key System in Signal Hill
- Panic Bar Installation in Signal Hill
- Residential Locksmith in Signal Hill
- Safe Locksmith in Signal Hill
- Smart Lock Installation in Signal Hill
- Transponder Key Programming in Signal Hill
Car keys by make in Signal Hill
Where we work in Signal Hill
Signal Hill is a compact city entirely surrounded by Long Beach, and ZIP code 90755 covers all of it. Up in Hilltop, near Hilltop Park and the summit, many of the hillside townhomes, condos and view estates were built in the 1990s and 2000s on redeveloped oil land. These often use smart locks, keypads and HOA access systems, so we are regularly called to reprogram, repair or replace a keypad that has stopped responding. Around the Discovery Well district and Discovery Well Park, where the 1921 oil discovery happened, you will find older homes alongside newer construction, and we handle rekeys, lockouts and deadbolt upgrades for both.
Signal Hill is still an active pumping oil field, so we also serve industrial and oil parcels that need perimeter gate locks and padlocks rekeyed, and corroded cylinders freed up or replaced. Along the Cherry Avenue auto corridor, including the Signal Hill Auto Center, we help dealerships with lost-key and fob programming for inventory or customer vehicles. Wherever you are between the Panorama Promenade and Cherry Ave, call (323) 997-8867 and we will come to you.
- Hilltop (Signal Hill summit)
- Discovery Well district
- Cherry Avenue auto corridor
Need a locksmith in Signal Hill now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.