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Wilshire Lock & Key

24/7 locksmith · South Gate, CA

Lock Rekey in South Gate, CA

Lock rekey in South Gate means changing the pins inside your existing locks so old keys stop working and new ones take over, usually without new hardware. Wilshire Lock & Key rekeys homes, rental units and shops across South Gate, 24 hours a day, 7 days a week. 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 locks?

Rekeying is the lighter-touch way to take back control of a door. Inside most house and apartment locks is a cylinder holding small spring-loaded pins of different lengths. The cuts on your key lift each pin to the exact height that lets the cylinder turn. To rekey, we take the cylinder apart, replace the pins with a set that matches a different key, and put it back together. The knob, the deadbolt, the strike plate and the finish on your door all stay where they are. What changes is the key: the old ones no longer turn the lock, and the new ones do.

People often call this 'changing the locks,' and in conversation that is fine, but it is really two different jobs. Rekeying changes the key to the lock you already own. Changing the locks can mean pulling off the hardware and installing something new. When the hardware is in decent shape, rekeying is usually the more economical route, and it gets you the same result where keys are concerned: nobody holding an old key can get in.

Rekeying also has limits, and we will tell you where they are. It does not make a thin door or a loose frame any stronger, and it does not repair a lock that is already worn out. If your front door has a deadbolt that sticks, a knob that wobbles or a strike plate screwed into soft wood, we will point that out while we are there and let you decide what to do.

When should you rekey your locks?

The rule of thumb is simple: any time you cannot say for certain who has a working key, the locks should be rekeyed. Most of our rekey calls fall into a handful of situations, and they line up closely with what people search for.

  • Rekey locks after moving: the previous occupant, their relatives, a former roommate and a cleaning crew may all still have keys. You have no way to count them.
  • Rekey locks after buying a house: sellers, listing agents, inspectors and contractors have often had keys over the months before closing. Rekeying all the house locks puts you back at one known set.
  • Rekey locks after a tenant moves out: for a landlord or property manager, tenant turnover rekey is routine maintenance. The next tenant should not be sharing a door with the last one.
  • Rekey locks after losing keys: a lost set is a risk even if you believe it fell out of your pocket somewhere harmless. If the keys had your address on them or were in a bag that was stolen, treat it as urgent.
  • After a breakup, a falling-out with a roommate, or a worker or caretaker leaving: anyone who once had a key and no longer should.
  • When you want fewer keys: rekey every door on the property to one key so you stop carrying a ring of five.

Locked out or need a locksmith now?

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

Call (213) 577-1366

How does a lock rekey work, step by step?

Whether it is a single front door or every lock on a small property, the process is the same. This is how we run it.

  1. You call (213) 577-1366 and tell us what you have: how many doors, whether there are deadbolts, knobs, a security screen door or a gate lock, and why you want the rekey. The line is answered around the clock, every day of the year.
  2. We come to you in one of our mobile vans, which carry the pinning kits and key-cutting equipment for the common residential brands. If you would like to know more about how that works, see our mobile locksmith service page.
  3. We confirm the situation at the door before we touch anything. For an occupied home that means checking that you live there or are authorized to have the work done. For a rental, it means knowing whether you are the owner, the manager or the tenant.
  4. We remove each cylinder, take out the old pins and rebuild it to a new key pattern. If a cylinder turns out to be worn, damaged or incompatible, we say so before moving on.
  5. We test every lock with the new key, check that the old key no longer turns it, and make sure the door still latches and the deadbolt throws fully. Older wood doors sometimes bind a little, and we look for that now, not after we have left.
  6. We hand over the new keys. If you need extra copies for family members or a property manager, we can cut them right there, and our key duplication page explains what to know about copies.

How much does lock rekeying cost in South Gate?

We do not quote a flat figure on a web page, because the honest answer depends on the doors in front of us. What we can do is explain what moves the cost up or down, so that whatever we quote on the phone makes sense to you.

Rekeying is billed by the work involved, and the work is mostly counted in cylinders. A one-door rental rekey is a different job from a house with two entry doors, a back slider, a side gate and a garage door. Beyond the count, these are the things that matter:

  • Number of cylinders: each deadbolt, knob or handle set that gets re-pinned adds work.
  • Brand and type: common residential locks go quickly. Higher-security cylinders, unusual brands or older locks with hard-to-find parts take longer or may need specialty tooling.
  • Condition: a lock in good shape rekeys cleanly. One that is gummed up, bent or corroded may need repair or replacement first.
  • Keyed-alike or not: having every door open with one key is a normal request, but it means we match all the cylinders to a single pattern.
  • Number of keys cut: a couple of keys and a dozen keys are different amounts of work.
  • Time of day and distance: a scheduled daytime appointment is generally the lighter-cost option compared with a late-night emergency call. South Gate is about 17 miles from our Westwood storefront, and the trip is a factor like any other.

Locked out or need a locksmith now?

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

Call (213) 577-1366

Should you rekey or replace the lock?

Rekey when the lock is working properly and you simply want different keys. It is faster, it keeps your existing hardware and finish, and in most cases it costs less than buying and installing new locks.

Replace when the lock itself is the problem. A worn cylinder that sticks even with a fresh key, a deadbolt that no longer throws all the way, a cracked or loose body, or a lock that was always low quality are all reasons to look at lock replacement instead. The same goes for when you want something better than what is on the door, such as a heavier deadbolt, a smart lock or a restricted-key system. We would rather tell you that during the rekey visit than rekey a lock we know will fail next month.

One more honest note: rekeying a lock to match a different brand is not always possible. If you have two brands on the property and want them on one key, we may need to swap one cylinder to make that work. We will explain the options at the door.

Rekeying rentals, duplexes and rear units in South Gate

South Gate grew quickly from the 1920s through the 1940s, and much of what you see today is small bungalows and early post-war homes. A lot of those lots carry a second unit: a rear house, or a converted garage sharing the property with the main home. Renters occupy a large share of the city's units, and small apartment buildings line Long Beach Boulevard. That mix shapes the rekey work here.

On a shared lot, the main danger is key overlap. A tenant in the front unit has a copy of a side gate key, a former rear tenant still has a copy of the old front door key, and a relative of the landlord has one more. Rekeying duplexes and rear rental units lets each unit have its own key set, and it can put the shared gate or entry on a separate pattern that you control. For owners with several of these properties, our locksmith for landlords page covers how turnover work gets scheduled. If a tenant is locked out of a Long Beach Boulevard apartment before the rekey is done, that is a separate call, and our apartment lockout page explains it.

Security screen doors are widespread across the city, and many have their own keyed lock. They are easy to forget. If you are rekeying the main door because of a move or a turnover, we check the screen door too, since an old key to it is still an old key to your porch.

In Hollydale, in the southeast corner near Hollydale Regional Park, the small-home neighborhood feel means a lot of owner-occupied houses with side gates and back doors. After a purchase, a rekey of the whole house, including the gate lock, is a sensible first week task. Those who live in 90280 and are not sure whether a gate lock can be rekeyed can just ask us; some can, and some are better replaced, and the answer depends on the lock.

The climate here is mild. South Gate sits on a flat inland plain along the LA River, and salt-air corrosion is not a practical concern. The one thing we do see is modest swelling in older wood doors during summer heat, which can make a deadbolt drag. We check the throw on each lock during a rekey so you are not left with a lock that works on the bench but sticks in the door.

Locked out or need a locksmith now?

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

Call (213) 577-1366

Commercial rekey for South Gate shops and offices

Business lock rekey follows the same logic as a house rekey, with a few differences. A shop on the Tweedy Mile, a retailer in or around the Azalea Regional Shopping Center, or an office on Firestone Boulevard or Atlantic Avenue may have had a dozen people hold keys over the years: former staff, past managers, a cleaner, a landlord's contractor. A commercial lock rekey resets that. It is common after a manager leaves, after a lease changes hands, or after a break-in attempt when the hardware survived but you no longer trust the keys.

Commercial doors usually involve more than a single deadbolt. There may be a storefront cylinder, a back door, a rear gate, a cabinet or a cash office. If the doors are on a master-key plan, the rekey needs to respect that structure, which means the work is better planned than improvised. Our commercial locksmith page covers the broader scope, and if you want a structured arrangement where some staff open some doors and a manager opens all of them, the master key system page explains how that works.

If the lock itself is damaged, for example a storefront door that has been forced, rekeying alone will not help, and we will tell you so. Otherwise we can often rekey while you are still open or just after closing, depending on how the doors are laid out.

Why call Wilshire Lock & Key for a rekey?

We have been in business since 1987, and rekeying is one of the most routine jobs in this trade. That is exactly why it is worth having someone do it who has done it many times. Here is what you get when you call us:

  • One company from call to finished door. When you phone (213) 577-1366, you are talking to us, not a dispatch center that sells the job to whoever is closest.
  • A real storefront at 10740 Wilshire Blvd in Westwood, plus mobile service vans. We are not a name on a website with a rented phone number.
  • David, the owner and lead technician, oversees the work and the standards we hold ourselves to.
  • Service across 140 cities in Los Angeles and Ventura counties, so South Gate is part of our normal territory, not a stretch.
  • Answered 24 hours a day, 7 days a week, year-round. If your keys go missing at night, you do not have to wait for morning to deal with it.
  • Plain answers. If you do not need a replacement, we will not sell you one. If the lock is past saving, we will show you why.

Locked out or need a locksmith now?

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

Call (213) 577-1366

What should you ask any locksmith before they rekey your locks?

Locksmith work is regulated in California. Companies are required to hold a locksmith company license from the Bureau of Security and Investigative Services (BSIS), known as an LCO license. Before anyone starts work on your doors, ask for the company's license number and check it. Ask who will actually be doing the job, and ask for a clear description of what will be done and what affects the final cost. A reputable company will answer without hesitation.

Be wary of anyone who quotes a surprisingly low figure on the phone and then raises it at the door, who wants to drill or replace a lock that could simply be rekeyed, or who cannot tell you the name of their company. Rekeying is not complicated work, so a straight explanation should be easy to give.

Frequently asked questions

Can you rekey locks near me in South Gate at night or on weekends?

Yes. Our phone line at (213) 577-1366 is answered 24 hours a day, 7 days a week, and our mobile vans cover South Gate. Night and weekend calls can affect the cost compared with a scheduled daytime visit, so if the situation is not urgent, an appointment is usually the more economical route.

Will my old keys stop working after a rekey?

Yes. That is the entire point. The cylinder is rebuilt to match a new key pattern, so the old key no longer lifts the pins correctly and will not turn the lock. We test with the old key after the work to confirm.

Can you rekey all the house locks to one key?

Usually, yes. Rekeying all house locks to a single key is a common request. If your locks are different brands, one or two cylinders may need to be swapped to make a single key work, and we will tell you before we begin.

Should I rekey after buying a house in South Gate?

It is a good idea. You cannot know how many keys the sellers, agents, contractors and past occupants have kept. Rekeying the entry doors, back door, any side gate and the garage entry puts you at a known set of keys from day one.

I'm a landlord. Do I need to rekey every time a tenant moves out?

Many owners do, because it is the simplest way to be sure the old tenant's keys are dead. Whether you are required to is a question of your lease and the law, and we cannot give legal advice. We can tell you how rekeying fits into a turnover schedule, including for rear units and duplexes on shared lots.

Can you rekey a security screen door lock?

Often, yes, depending on the make of the lock. Security screen doors are common in South Gate, and their locks tend to be forgotten. If the lock is a type that cannot be rekeyed or is badly worn, we will explain whether replacement makes more sense.

Do you rekey commercial locks for shops and offices?

Yes. We handle business lock rekeys for storefront doors, back doors, gates and interior doors, including doors that are part of a master-key plan. Tell us how many doors there are and who currently holds keys, and we can plan the work around your hours.

Is rekeying cheaper than replacing the lock?

Often, though not always. If the lock is in good condition, rekeying is usually the more economical route because you keep the hardware. If the lock is worn or damaged, repairing or replacing it may be the better value. We will tell you which applies when we see the door.

What should I have ready when I call?

It helps to know how many doors you want done, whether they are knobs, deadbolts, screen doors or gates, and why you are rekeying. If you have the brand names, that helps too. If you do not, just describe what you see and we will work it out at the door.

More locksmith help in South Gate

Lock Rekey near South Gate

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 Gate?

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

Call (213) 577-1366
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