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Wilshire Lock & Key

24/7 locksmith · South El Monte, CA

Lock Rekey in South El Monte, CA

Lock rekey in South El Monte means changing the inside of your existing locks so old keys stop working and new ones take over — no new hardware needed in most cases. Wilshire Lock & Key rekeys homes, rentals, and businesses around the clock, every day of the year. Call (213) 577-1366.

  • Since 1987
  • Westwood storefront + mobile vans
  • A person answers, day or night
Lock cylinder, follower and pinning kit on a workbench during a rekey

What does it mean to rekey a lock, and is it what you need?

Rekeying is the simplest way to take back control of who can open your door. Inside every pin-tumbler lock is a cylinder with small pin stacks that line up only for the right key. When we rekey, we take that cylinder apart, change the pins to a new combination, and cut keys to match. The lock body, the handle, and the deadbolt stay on your door. What changes is the key. Anyone still carrying the old one is holding a piece of metal that no longer does anything.

People search for lock rekeying, rekey service, or rekey locks near me when they have a specific worry: someone has a key who shouldn't, or nobody can say for sure who does. That is exactly the situation rekeying is built for. It is also the point where a lot of homeowners and shop owners assume they need to rip out and replace every lock. Usually they don't. If your hardware is sound, rekeying gets you the security result you are after while keeping the locks you already chose and paid for.

This page covers rekeying for houses, apartments, rentals, and commercial and industrial buildings in South El Monte. If your real problem is a lock that is broken, worn out, or too basic for what you are protecting, we will tell you that plainly, and there are separate pages for those jobs, linked below where they matter.

When should you rekey locks in South El Monte?

The best time to rekey is any moment your list of key holders becomes uncertain. You do not need a break-in or an emergency. The common situations are ordinary ones, and most of them involve a change in who has access rather than anything wrong with the lock.

  • Rekey locks after moving: the previous residents, their relatives, a former landlord, a cleaner, or a contractor may all still have keys. You have no way to know how many copies exist.
  • Rekey locks after buying a house: sellers, listing agents, inspectors, and previous owners can all have had keys over the years. A house rekey at closing resets that history.
  • Rekey locks after a tenant moves out: tenant turnover rekey is standard practice for rental owners, because a returned key does not prove no copy was made.
  • Rekey locks after losing keys: if a key vanished somewhere you can't retrace, rekeying makes it worthless to whoever finds it, without you replacing a single lock.
  • After a breakup, a falling out with a roommate, or ending a working relationship with someone who had access.
  • When you want every door in the house on one key instead of a ring of mismatched ones.

Locked out or need a locksmith now?

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

Call (213) 577-1366

How does our rekey service work, step by step?

A rekey is a quick, tidy job when it is done by someone who has done thousands of them, but it is still careful work. Here is how it goes, whether we come to you with a mobile van or you stop by our Westwood storefront with removable cylinders.

  1. You call (213) 577-1366 and tell us what you have: how many locks, whether they are knob locks, deadbolts, or both, and what prompted the rekey. We answer around the clock, so there is no waiting for office hours.
  2. We look at the hardware first. Before we take anything apart, we check that each lock works smoothly and is in good enough condition to be rekeyed. A lock with worn internals or a damaged cylinder is a poor candidate, and we say so before starting.
  3. We remove each cylinder, pull out the old pins, and set a new pin combination. We rekey all house locks to the same new key if you want that, or keep certain doors on separate keys if you need that instead.
  4. We cut the new keys and test each one in its lock, several times, from both sides of the door. We also confirm the old key no longer turns anything.
  5. We reassemble and check the door itself: latch alignment, strike plate, and deadbolt throw. A rekey is a good moment to catch a sticking bolt before it becomes a lockout.
  6. You get your new keys, and we recommend marking and storing a spare somewhere safe. If you need extra copies, we handle key duplication as well.

How much does lock rekeying cost in South El Monte?

We don't quote numbers on a web page, because an honest price depends on your actual doors. What we can do is tell you exactly what moves the cost up or down, so there are no surprises when we give you a quote on the phone.

Rekeying is usually the more economical route compared with replacing hardware, since you are paying for a technician's time and new pins and keys rather than new locks. But a few factors change the total:

  • How many cylinders are being rekeyed. A single deadbolt is a smaller job than every exterior door, a side gate, and a garage entry.
  • Whether you want everything keyed alike, which takes some planning, or each lock on its own key.
  • The brand and type of lock. Most standard residential locks are straightforward. Some high-security or restricted-keyway cylinders need specific parts and take longer.
  • Condition of the hardware. Stiff, corroded, or sun-baked locks take more care to open up and reassemble.
  • Where and when you need us. A mobile visit involves travel to your address and a late-night call is different from a daytime appointment. Both are things we explain upfront.
  • Commercial scope: number of doors, whether it is part of a master key arrangement, and whether keys need to be restricted.

Locked out or need a locksmith now?

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

Call (213) 577-1366

When is rekeying not the right answer?

A good locksmith talks you out of work you don't need, and also out of work that won't solve your problem. Rekeying fixes the key problem. It does not fix a lock problem. If the hardware itself is the weak point, you are better served by something else.

If a lock is physically damaged, loose on the door, or has failed internally, the job is lock replacement rather than a rekey. If you want a fresh look across the whole door, new finish, new grade of hardware, and new keys, then changing the locks is the better route, and we will walk you through the difference. Rekeying also doesn't turn a basic builder-grade lock into a high-security one. It resets who has access, but the lock's resistance to picking, drilling, or bumping stays what it was.

The honest rule of thumb: if the lock turns smoothly and looks sound, and your concern is who holds the keys, rekey it. If the lock is the concern, we will recommend a different job. Nobody should pay for a rekey on a failing lock and then call us again next month.

What about apartments, rentals, and tenant turnover?

Apartment lock rekey and tenant turnover rekey are some of the most routine reasons people call a locksmith. When a tenant moves out, the keys they return are only the keys they chose to return. Rekeying between tenants is a small, predictable cost of running a rental, and it protects both the next tenant and the owner from disputes about who had access.

For tenants themselves, rules vary by lease and by state law, so check with your landlord before changing anything on a rental. If your landlord has agreed to a rekey, or you are the owner, we can work around your schedule, including between move-out and move-in days.

Owners with more than one unit often want a repeatable process: a consistent walkthrough, keys cut and labeled, and a record of which doors were done. We set that up through our work with landlords and property managers. If you are in the middle of a turnover and the old tenant still has the only key to a door, that is a different problem, and a locksmith visit for a house lockout may come first before any rekey.

Do you handle commercial and business lock rekeys?

Yes, and in South El Monte this is a big part of the picture. A large share of the building stock here is commercial and industrial, and a commercial rekey is a different kind of job from a house rekey. The doors are often steel, the hardware is heavier, and the number of people with keys is usually larger and harder to track: employees, former employees, delivery drivers, cleaning crews, and contractors.

A business lock rekey is the right move whenever someone with a key leaves, a key is lost, or you realize you can't account for everyone who holds one. It is also an opportunity to restructure. If you are tired of a drawer full of keys that open unrelated doors, a commercial lock rekey can organize things so that managers have one key and staff only the doors they need. When the structure gets more complex than a few doors, that becomes a master key system, which is its own planned project with its own page.

We also cover the broader range of commercial locksmith work, but on this page the point is simple: if your hardware is sound and you just need to cut off old keys, rekeying is usually the less disruptive and more economical way to do it. A business can keep operating while we work door by door.

Locked out or need a locksmith now?

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

Call (213) 577-1366

What does rekeying look like in South El Monte specifically?

South El Monte is a compact city in Los Angeles County, ZIP code 91733, where modest postwar single-family tracts sit right next to light-industrial parcels. That mix shapes what we see on rekey calls.

On the residential side, most homes date from the 1940s through the 1960s. In the New Temple Park residential area, for example, you will find older houses that have changed hands, sometimes more than once, with the original locks still on the doors. For those homes, a rekey after buying a house is often the sensible step: the locks have decades of unknown key history, but the hardware may still be perfectly serviceable. Security screen doors are a common retrofit here, and they often carry their own lock and key. When we rekey a house, we ask about the screen door too, so you don't end up with a new key on the main door and an old, widely copied one on the screen.

The commercial side tells a different story. Along the Rush Street industrial district, warehouse padlocks, hasps, and roll-up doors are everyday hardware, and turnover among employees or tenants means keys drift. Along Garvey Avenue, small manufacturers often have a handful of keys that have been copied over years without anyone tracking them, and a rekey is a practical first step before deciding whether a larger key system makes sense. Along the Santa Anita Avenue corridor, auto shops need their doors, offices, and storage areas secured, and a rekey after a staff change keeps that simple.

Climate matters a little too. South El Monte sits in an inland basin with hot, dry summers, and the nearby Whittier Narrows open space brings some evening cooling. The main effect on locks is thermal expansion: metal industrial doors and wood residential doors both move with the heat, which can make a latch bind or a key feel stiff. During a rekey we check for that, because a lock that sticks in August is often a door-alignment issue rather than a key issue.

We are based at 10740 Wilshire Blvd in Westwood, about 26 miles away, and our mobile vans come to you. For most rekeys, that means we do the work at your door and test it there.

Why call Wilshire Lock & Key for a rekey?

We have been in business since 1987, and rekeying is among the most common jobs we have done in all those years. It is not glamorous work, but it is the kind where experience shows: knowing which locks open up cleanly, which ones are fighting you, and when a rekey is the wrong call.

A few things are worth knowing about how we operate:

  • One company, no dispatch middlemen. When you call (213) 577-1366, you reach us, not a call center that sells your job to whoever is available.
  • A real storefront and mobile vans. We have a physical location in Westwood and come to you through our mobile locksmith service across 140 cities in Los Angeles and Ventura counties.
  • David, the owner and lead technician, oversees the work. That means someone with a stake in the result is accountable for it.
  • We answer the phone 24 hours a day, 7 days a week, year-round, because lost keys and surprise tenant move-outs don't keep business hours.
  • We tell you when a rekey isn't the right fix.

Locked out or need a locksmith now?

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

Call (213) 577-1366

A note on checking any locksmith's credentials

California requires locksmith companies to hold a locksmith company license, known as an LCO license, issued through the Bureau of Security and Investigative Services (BSIS). Whoever you hire for a rekey, ask for their license number before they start, and check it. You are handing someone access to your home or business, and that is a reasonable thing to ask. A legitimate company will not mind the question.

Frequently asked questions

What is the difference between rekeying and changing locks?

Rekeying changes the internal pins of your existing lock so a new key works and old keys don't. Changing locks means removing the hardware and installing new locks. Rekeying is often the more economical route when your locks are in good shape. If you want new hardware or a different style, see our page on changing locks.

Should I rekey all the locks when I move into a new house?

In most cases, yes. You can't know how many copies of the old keys exist or who holds them. Rekeying all house locks at once is the standard step after buying a house or moving into a rental you are permitted to rekey. We can put every exterior door on a single new key for convenience.

Can you rekey locks if I've lost my only key?

Yes. If a lock is still working, we can usually rekey it even without the original key, since we can open the cylinder during service. If you are locked out at the time, that comes first, and it may be a house lockout call before the rekey. Call (213) 577-1366 and we will work out the right order.

Do I need to be home during a rekey?

Someone with authority over the property should be there, or at least reachable, so we can confirm which doors to do and hand over the keys. For rentals and businesses, we can arrange with the owner or manager. We always test each lock before we leave.

Will rekeyed locks work with my old keys at all?

No. Once a lock is rekeyed, the old key will not turn it. That is the point. If you want certain locks to stay on the old key, tell us beforehand and we will leave those alone, but we don't recommend it if your concern is lost or unknown copies.

Can you rekey commercial and warehouse locks in South El Monte?

Yes. We handle commercial rekeys for offices, shops, and industrial buildings, including doors and padlocks common in places like the Rush Street industrial district. If the hardware is heavy-duty or restricted-keyway, we check what is needed before we start so we arrive with the right parts.

How do I know if my lock can be rekeyed or needs replacing?

If it turns smoothly, the cylinder is intact, and the hardware is solid, it can almost always be rekeyed. If it is loose, damaged, corroded, or failing, replacement makes more sense. We look at it first and tell you honestly. Lock replacement is a separate service if that turns out to be the better answer.

Can you rekey locks at night or on weekends?

Yes. Our phone line, (213) 577-1366, is answered 24 hours a day, 7 days a week, year-round. Whether you need a rekey after a late move-out or after losing keys over a weekend, you can reach us and we will tell you what the visit involves.

How do I check that the locksmith I hire is legitimate?

California requires locksmith companies to hold a BSIS LCO license. Ask any locksmith for their license number before work begins and verify it. Also ask who will be coming to your property and whether the company is local, so you aren't surprised when someone different arrives.

More locksmith help in South El Monte

Lock Rekey near South El Monte

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

Last updated 2026-10-11.

Ready for lock rekey in South El Monte?

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

Call (213) 577-1366
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