Ignition Repair in Claremont · 24/7 mobile
Ignition Repair in Claremont, California
Crenshaw Lock Company provides mobile ignition repair in Claremont, California, available 24/7. We come to you to repair or replace worn ignition cylinders and fix keys that won't turn, wherever the car is parked. Call (323) 997-8867 to describe the problem and get started.
- Mobile to your Claremont location
- Available 24/7
- Price quoted before we start

An ignition that fights you is one of the more stressful car problems, because it usually shows up at the worst time: a key that will barely go in, a cylinder that turns only after jiggling the steering wheel, or a key that spins freely and starts nothing. In Claremont, that might happen in a Village parking spot off Yale Ave, in a lot on the Claremont Colleges campus, or in a driveway on a tree-lined street where the car has sat a few days.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead tech David Shar built the business around being fully mobile. We have no storefront to tow your car to. The work happens where the vehicle is, so you don't need to arrange a tow just to find out what is wrong with a worn cylinder.
Ignition trouble is not always the ignition. A worn key, a damaged wafer set, a steering column lock that is binding, or a failing transponder or immobilizer can all look similar from the driver's seat. Part of our job is sorting out which one you actually have before recommending a repair, so you aren't replacing parts that were never the problem.
How it works in Claremont
- 1
Call and describe what the car is doing
Call (323) 997-8867 any hour. Tell us the make, model and year, whether the key goes in, whether it turns partway, and whether any dash lights or sounds appear. Those details help us bring the right tools and parts. We can't promise a diagnosis over the phone, but the symptoms narrow things down.
- 2
Confirm ownership
Before working on an ignition or cutting keys, we ask you to show that the vehicle is yours, typically with ID and registration or title. It is a routine step that protects owners, and it applies whether the car is in a Village space or a campus lot.
- 3
Inspect the key, cylinder and column
We start with the simplest explanations: the condition of your key, debris or wear in the keyway, a binding steering lock, and the state of the cylinder itself. Sometimes a worn key is the culprit and a new cut solves it. Other times the cylinder is the issue.
- 4
Repair or replace the cylinder
If the cylinder can be serviced, we repair it. If it is too worn, damaged or has been tampered with, we replace it and set it up to work with a key you hold. We tell you which route we recommend and why before proceeding.
- 5
Key and start check
After the work, we test the key in the ignition repeatedly, check that the steering column locks and releases normally, and confirm that the car starts. For vehicles with transponder keys, we verify that the key and vehicle communicate properly.
- 6
Review what was done
We explain what failed and how to avoid a repeat, such as retiring a badly worn key, avoiding heavy key rings that put weight on the cylinder, or having a spare made while we are there.
Need ignition repair in Claremont?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
What affects the price
- Whether the fix is a repair of the existing cylinder or a full replacement, since parts and labor differ.
- Vehicle make, model and year, including whether the ignition is tied to a transponder or immobilizer system.
- Whether new keys need to be cut or programmed as part of the job, and how many you want.
- The underlying cause: a worn key is a far simpler fix than a damaged cylinder or steering column lock.
- Time of day and the location of the vehicle, since we operate around the clock and travel to you.
- Whether the ignition has been forced or damaged, which can add parts and labor beyond the cylinder.
Why Claremont chooses us
- Fully mobile service: we come to the car in Claremont, so there is no towing to a shop for a problem that can usually be handled on site.
- Operating since 1987, with owner and lead tech David Shar leading the work.
- We diagnose before replacing, checking the key, keyway and steering lock rather than assuming the cylinder is bad.
- Available 24/7, which matters when a stuck ignition strands you late at night after a campus event or a dinner in the Village.
- Clear explanation of repair versus replacement options, with the reasoning, before work starts.
- Ownership verification on every ignition job, a practice that protects you as the owner.
Ignition Repair across Claremont
Claremont is a small, walkable city at the eastern edge of Los Angeles County, and its driving patterns shape the ignition problems we hear about. Cars parked for days in Claremont Village around Yale Ave, students leaving vehicles near The Claremont Colleges (Pomona, Harvey Mudd, Scripps, Claremont McKenna and Pitzer) over breaks, and older vehicles kept running by owners who prefer to repair rather than replace all contribute to worn keys and tired cylinders. If your key has gone soft after years of use, ZIP code 91711 is well within our service area.
Mobile service is especially useful here. Whether you are in a lot near the California Botanic Garden, parked by the trailhead at Claremont Hills Wilderness Park, or in a North Claremont or Claraboya hillside driveway, we come to the car. Residents who commute along Foothill Blvd, Indian Hill Blvd, Base Line Rd, Towne Ave or Mills Ave, or hop onto I-10 or SR-210, often rely on one vehicle daily, so a failing ignition disrupts everything.
If you are in Claremont and the key will not turn, or the ignition feels rough and unreliable, call (323) 997-8867. We will talk through what is happening and come to you, any hour of the day or night.
- Claremont Village
- The Claremont Colleges
- North Claremont / Claraboya (hillside)
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Claremont locksmith services
Access ControlInstall keypad, card and fob access-control systems for business entrances.
Automotive LocksmithMobile auto locksmith for cars, trucks, motorcycles, RVs and fleets.
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.
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 Claremont services, or our citywide ignition repair page.
Ignition Repair in Claremont — FAQs
Why won't my car key turn in the ignition?
Can you fix an ignition at my location in Claremont?
Do I need a new ignition, or just a new key?
Are you available at night or on weekends?
Will you need proof that the car is mine?
My key spins but the car won't start. Is that the ignition?
Can you make a new key if the ignition is replaced?
What can I do to make my ignition last longer?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.