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Wilshire Lock & Key

24/7 locksmith · Monterey Park, CA

Lock Replacement in Monterey Park, CA

Wilshire Lock & Key handles lock replacement in Monterey Park, CA, day and night, every day of the year. Front doors, condos, apartments and business doors all get solid new hardware fitted on site. If a lock is broken, worn out or no longer trustworthy, call (213) 577-1366.

  • Since 1987
  • Westwood storefront + mobile vans
  • A person answers, day or night
Old worn lock removed beside a new deadbolt being fitted to a door

When should a lock be replaced instead of repaired?

A lock earns replacement when the trouble is inside the lock itself rather than the door, the strike plate or the key. Most people notice it before they can name it. The key feels gritty going in, the bolt only sometimes reaches all the way across, or the knob has started to wobble in its hole. Each of those is a sign that the parts doing the work have worn past the point where adjusting them will hold.

Here are the situations where we usually recommend replacing the lock rather than nursing it along:

  • The key grinds, sticks, or has to be jiggled and lifted to turn, and a fresh copy of the key does not help.
  • The cylinder spins freely, the handle sags, or the whole lock moves when you push on it.
  • The lock has been forced, drilled, pried or hammered, even if it still seems to work afterward.
  • The finish has worn through to bare metal and the internal parts are exposed or corroding.
  • A key was lost or stolen and you would rather start with new hardware than trust the old pins.
  • The lock is old builder-grade hardware that was never meant to resist a determined push on the door.
  • Parts are no longer made for it, so a repair would just be a temporary patch.

Repair is sometimes the honest answer

Not every sticky lock needs to go in the bin. A dry cylinder, a misaligned strike plate, or a loose mounting screw can look like a dying lock and cost far less to put right. When that is what we find, we say so and point you to lock repair instead of selling you hardware you do not need. We would rather you call us again in ten years than feel talked into something today.

The test we use is simple: if the lock body is sound and only a part around it is off, we fix it. If the lock body itself is worn, damaged, or compromised, replacement is the sensible route.

How does a lock replacement work, step by step?

Replacement is a hands-on job, and the details matter more than people expect. A new lock that does not line up with the door will bind, rattle, or leave a gap an intruder can work with. This is the order we follow on every door.

  1. You call (213) 577-1366 and tell us which door, what is wrong, and whether the door is currently secure. Someone answers at any hour; there is no overnight voicemail.
  2. We head to you in one of our mobile service vans, which carry common cylinders, deadbolts, knobs, levers and strike hardware so most doors can be finished in a single visit.
  3. On arrival we look at the door before touching the lock: the thickness, the bore holes, the edge prep, the frame, and how the existing lock sits. This tells us what will fit cleanly.
  4. We talk through options with you in plain terms, including what each one does for security, how it feels in daily use, and what drives the cost. You decide before we remove anything.
  5. We take out the old lock, check the bore and latch hole for damage, and correct anything that would stop the new hardware from seating properly.
  6. We install the new lock, set the strike plate and frame screws so the bolt reaches full depth, and test the throw from inside and outside with the door open and closed.
  7. We cut or set up your keys, confirm every one of them works, and hand them over. If you want, we show you how to check the lock yourself in the future.

Locked out or need a locksmith now?

We answer around the clock, every day of the year.

Call (213) 577-1366

Which type of lock replacement do you need?

The word 'lock' covers a lot of different jobs, and the right approach changes with the door.

Front door and house lock replacement is the most common request. That usually means a deadbolt, a knob or lever set, or both. Many older entry doors carry a cheap knob lock and nothing else. If yours is one of them, replacing it is a good moment to add a proper deadbolt through our deadbolt installation work, since the door is already open on the bench, so to speak.

Apartment lock replacement tends to be driven by a turnover, a lost key, or a lock that has been abused over several tenancies. Condo owners often have to match building rules about what hardware is allowed, so it helps to check with your association before we arrive. Tell us what the rules say and we will work within them.

Business lock replacement and commercial lock replacement are a different category. Storefront and office doors take heavier use, often have specialty cylinders, and sometimes need to meet life-safety requirements for how they open from the inside. If your door is aluminum-framed glass, a steel back door, or a door with exit hardware, start with our notes on commercial door hardware. A business security upgrade can be as modest as swapping one worn cylinder or as broad as refitting every door in the building, and we are happy to look at the whole picture with you.

How much does lock replacement cost in Monterey Park?

We do not quote numbers on a web page because the honest price depends on the door in front of us. What we can do is tell you exactly what moves the cost up or down, so nothing about the final figure feels like a surprise.

The main factors are these:

  • The hardware you choose. A basic knob set, a quality deadbolt, a heavy-duty commercial lock, and an electronic lock sit at very different levels. Heavier-duty hardware and tighter-tolerance cylinders generally cost more because they are built better.
  • How many locks. Replacing one lock on one door is a smaller job than refitting every entry point, though doing several together often makes the visit more efficient.
  • The condition of the door. If the bore is cracked, the edge is split, or the frame has been kicked, the repair needed before the lock goes in adds time and materials.
  • Keying. Having all your new locks keyed alike so one key works every door is a different job from keying each one separately.
  • Special hardware. Restricted keyways, high-security cylinders, and commercial exit devices take more parts and more labor.
  • Timing. A night or holiday call-out reflects the fact that someone is working when most people are asleep or off. Planned daytime work is usually the more economical route.
  • Travel. Monterey Park is about 19 miles from our Westwood storefront, and distance is part of any mobile call.

Locked out or need a locksmith now?

We answer around the clock, every day of the year.

Call (213) 577-1366

Should you replace the lock, rekey it, or change it entirely?

People often ask for a replacement when what they really want is for old keys to stop working. Those are different jobs, and one of them costs less.

If your lock is physically in good shape and the only worry is who might still have a key, lock rekeying changes the internal pins so old keys are dead while you keep the same hardware. That is usually the lighter-cost option for a move-in, a breakup, or a departed employee. If the lock is worn, damaged, or just not good enough for the door it is protecting, replacement is the right call, and it settles the key question at the same time because everything inside is new.

Our rule of thumb: rekey when you like the lock, replace when you do not trust it. When we arrive we can usually tell you which applies in about a minute of looking at the hardware, and we will give you the straight answer even when it is the smaller job.

What does lock replacement look like around Monterey Park?

Monterey Park is a city of very different housing, and that shapes which locks we replace most often. The southern flats near Montebello have prewar bungalows, many with original entry doors that have been refitted over the decades with whatever knob was cheap at the time. Those doors are often worth keeping, so the job is fitting a modern lock carefully into an old door rather than forcing a standard kit into it. In ZIP 91754 and ZIP 91755 we see both older single-family homes and newer condo blocks, sometimes within a few streets of each other.

Up in the Monterey Highlands in the northeast hills, and on the hillside streets toward Alhambra, postwar ranch homes often have long driveways and detached garages. A replacement there is rarely only about the front door. Side doors, garage service doors and back gates can all carry old hardware, and a homeowner calling about one lock frequently ends up with three or four walked through together. Sun-exposed hillside doors weather faster than those in the flats, so finish wear and swollen or shrunken door edges show up sooner. The effect on the locks themselves is modest, but a door that has shifted slightly can make a good lock feel bad, and we check for that.

Along Atlantic Boulevard and Garvey Avenue, 1980s to 2000s condos and townhomes rely on shared entries and mailbox hardware. A typical call is a resident near Atlantic Times Square whose unit lock has been damaged or whose key is gone, and who needs the lock replaced to match what the building allows. For the shared mailbox side of those buildings, and for older apartment buildings in the southern flats, we handle that separately through mailbox lock replacement.

Business doors are the other big local category. Restaurants and storefronts along Garvey and Atlantic, and along Garfield Avenue, open and close their doors many times a day, so cylinders and latches wear out fast. When a front door starts sticking or a back door will not hold, we replace the worn hardware, and for glass storefronts our write-up on storefront lock repair explains where repair ends and replacement begins. We also serve the area near East Los Angeles College, where small shops and rentals share blocks with homes.

Locked out or need a locksmith now?

We answer around the clock, every day of the year.

Call (213) 577-1366

How do you choose a better lock when upgrading?

A security lock upgrade is not about buying the biggest-looking lock. A lot of what makes a door hard to defeat is the parts around the lock: the strike plate, the length of the screws, the thickness of the door edge, and the frame behind it. A solid deadbolt screwed into thin trim with short screws is still a weak door.

When we recommend hardware, we think about a few honest questions. How is the door actually used? Who has keys? Is it exposed to the street or tucked into a courtyard? Does it face the sun and take a beating from weather? Hardware is graded by industry standards, and the heavier-duty grades are built to take far more abuse before they fail. Homeowners rarely need the top commercial grade, but a front door deserves better than the lightest option on the shelf.

If you are curious about keyless entry, we can talk through whether smart lock installation suits your door and habits. Electronic locks are convenient, but they are a trade-off in batteries, setup, and what happens if something fails, and we explain that before you commit. Whatever you choose, we make sure the door and frame are set up to support it.

Why call Wilshire Lock & Key for lock replacement?

We have been in business since 1987, and we serve 140 cities across Los Angeles and Ventura counties. That long run means we have seen almost every kind of worn, broken, or badly installed lock, and we know what usually works on which door.

We are one company with a real storefront at 10740 Wilshire Blvd in Westwood and our own mobile service vans. When you call, you are not being passed through a dispatch middleman who sells your job to whoever is closest. The people who answer are connected to the people who come out, and David, our owner and lead technician, oversees the work.

We answer the phone at (213) 577-1366 every hour of every day. If your lock has been forced or has failed and the door will not secure, that matters, and so does knowing we can come out without making you wait until morning. For urgent after-hours situations, see our emergency locksmith service.

What should you ask any locksmith before they start?

Lock work is a trust business, so it is fair to ask questions. California requires locksmith companies to hold a license from the Bureau of Security and Investigative Services, known as a BSIS LCO license, and you should ask any locksmith you call for their license number before they begin. A reputable company will give it to you without hesitation.

Also ask for a clear explanation of what is being replaced and why, what the final price will include before work starts, and what happens to your old hardware. Be careful with anyone who will not describe the job, pushes you to drill a lock that could be picked or repaired, or arrives in an unmarked car with a vague company name. You are inviting this person to secure the door your home or business depends on, and you are entitled to know who they are.

Frequently asked questions

How quickly can you replace a lock in Monterey Park?

We answer the phone around the clock at (213) 577-1366 and send a mobile van to you. Timing depends on where our vans are and the time of day, so we give you a realistic arrival estimate when you call rather than a promise we cannot keep. Most standard doors are finished in a single visit.

Can you replace a broken lock if my door will not lock at all?

Yes. If the lock has failed and the door cannot be secured, tell us that on the phone so we treat it as urgent. We bring common hardware on the van, replace the broken lock, and make sure the door is locked and tested before we leave.

Do I need to replace my locks after moving into a new home or condo?

You need to change who holds working keys, but not necessarily the hardware. If the existing locks are in good condition, rekeying is often the more economical route. If they are worn, damaged, or low quality, replacement makes more sense. We can look at them and tell you which applies.

What is the difference between lock replacement and rekeying?

Rekeying changes the internal pins of your existing lock so old keys stop working and a new key fits. Replacement removes the whole lock and installs a new one. Rekey if you like the lock; replace if it is worn, broken, or not strong enough for the door.

Can you replace locks on a business or restaurant door?

Yes. We replace cylinders, deadbolts, latches and door hardware on storefronts, restaurants, offices and back doors. Commercial doors may involve exit hardware or specialty keyways, so tell us what kind of door you have and we will plan the job properly.

Can you replace my apartment lock if I rent?

Often yes, but check your lease first, since many landlords control the hardware and want to approve any change. If you manage the building, we can help with turnover work for owners and managers. Tell us who is responsible and we will work accordingly.

Will the new lock fit my old door?

Usually. Most doors use standard bore and latch sizes, and we carry adapters and trim for older doors. If the door is damaged or unusual, we check it first and explain any prep needed before installing so the lock sits correctly.

How do I know whether my locksmith is properly licensed?

California requires locksmith companies to hold a BSIS LCO license. Ask any locksmith for their license number before they begin work and check it with the state if you want to be sure. A legitimate company will give it to you readily.

Do you also replace mailbox locks and gate locks?

We handle mailbox locks, and you can read more on our page for mailbox lock replacement. Gate and other specialty hardware are handled through separate services, so mention them when you call and we will tell you what is possible at the same visit.

More locksmith help in Monterey Park

Lock Replacement near Monterey Park

Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.

Last updated 2026-10-11.

Ready for lock replacement in Monterey Park?

We answer around the clock, every day of the year.

Call (213) 577-1366
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