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Wilshire Lock & Key

24/7 locksmith · Irwindale, CA

High Security Locks in Irwindale, CA

Wilshire Lock & Key installs and replaces high security locks in Irwindale, CA: pick-resistant and bump-resistant cylinders, restricted keys, and hardened hardware for homes, warehouses and yards. We've been in business since 1987, and our line is answered 24/7 at (213) 577-1366.

  • Since 1987
  • Westwood storefront + mobile vans
  • A person answers, day or night
High-security cylinder and dimple keys on a dark workbench

What actually makes a lock high security?

A high security lock is a cylinder, deadbolt or lock body built to resist the specific ways ordinary locks get beaten: picking, bumping, drilling, and unauthorized key copying. The term gets used loosely on packaging, so here is what we mean when we quote one.

No lock is unbeatable given enough time and the right tools. The goal of a good high security cylinder is to make an attack slower, noisier and less likely to work, and to keep control of who can cut a copy of your key. That is a realistic standard, and it is the only one worth buying for.

  • Security pins inside the cylinder (spool or serrated shapes) that fight against lock picking.
  • Tighter manufacturing tolerances and, on better cylinders, a secondary locking element such as a side bar, which is what makes bump-resistant locks resist bump keys.
  • Hardened steel inserts or plates that slow down drilling and forced entry.
  • Restricted keyways and controlled key blanks, so a copy cannot simply be cut at a hardware-store kiosk.
  • A solid deadbolt body, a reinforced strike plate and long screws, because a strong cylinder in a weak door still loses.

Why do Irwindale properties ask for high security locks?

Irwindale is not like most Los Angeles County cities. The residential population is under 2,000 people, in a few small enclaves of modest single-family homes, mostly early-to-mid 20th century, clustered near the Civic Center along Arrow Highway. Almost everything else is gravel quarries, warehouses and manufacturing plants.

That shapes what people call us about. On the commercial and industrial side, the questions are usually about keys: who has one, who used to have one, and whether a former employee or contractor could still get through a door. A standard cylinder cannot answer that, because anyone can duplicate a standard key. A restricted-keyway system can.

On the residential side, it is usually older homes with original or builder-grade hardware, an owner who wants a stronger front-door lock, and a worry about bumping or picking that they read about online. Both groups are asking for the same thing in different sizes: a lock whose key control and pick resistance match what is behind the door.

How do we install or replace high security locks, step by step?

Whether it is one front door or a building full of doors, the process is the same. We do not sell a cylinder before we have looked at what it is going into.

  1. You call (213) 577-1366 and tell us what you are protecting: a house, a warehouse, a gate, a storage room. We ask about the existing hardware and any key-control problems.
  2. We look at the door, frame and strike. If the door or frame is the weak point, we tell you that before you spend money on a cylinder it cannot support.
  3. We recommend a cylinder level that fits the situation: pick-resistant and bump-resistant for most homes, restricted keyways with controlled blanks where key copying is the real risk.
  4. We remove the old hardware and fit the new cylinder or lock body, then reinforce the strike plate and screws where needed.
  5. We test the lock with every key, check the latch and bolt throw, and confirm the door closes cleanly without binding.
  6. We explain how key control works for your system, including who can order additional keys and what authorization is required.

Locked out or need a locksmith now?

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

Call (213) 577-1366

Pick-resistant versus bump-resistant: what does each one stop?

These terms are related but not identical, and it helps to know which threat you are worried about.

Pick-resistant locks use security pins and tighter internal tolerances so that the delicate manipulation a pick relies on becomes much harder. They do not make picking impossible. They make it take longer and demand more skill, which is often enough to push a casual attempt elsewhere.

Bump-resistant locks deal with a different technique. A bump key is a cut key blank that, when struck while turning, can jolt the pins in a standard cylinder into position all at once. Bump-resistant cylinders use extra elements, such as a side bar or special pin arrangements, so that the bump trick does not line everything up.

Most quality high security cylinders combine both features, and many add drill resistance. When you ask us for a high security lock, we will tell you plainly which of these a particular cylinder covers and which it does not, rather than stamping a vague label on it.

  • Picking: addressed by security pins and tolerances.
  • Bumping: addressed by secondary locking elements and pin design.
  • Drilling: addressed by hardened inserts, which slow the attack.
  • Key copying: addressed by restricted keyways and controlled blanks, not by the cylinder alone.

What affects the cost of high security lock replacement in Irwindale?

We do not quote numbers on a web page, because the real price depends on your door and your goals. Here is what moves it up or down.

The biggest factor is the level of hardware. A single pick-resistant, bump-resistant cylinder in an existing deadbolt is the lighter-cost route and is often all a home needs. A full high security deadbolt, a restricted-keyway system with controlled keys, or a hardened-body lock for a commercial door costs more because the hardware and key-control setup are more involved.

Quantity matters, too. A single door is a small job. A building with many doors that all need to be keyed alike, or keyed in a master-key hierarchy, takes more planning and more parts.

Door and frame condition also count. If the strike plate, frame or door edge needs reinforcement, that adds work, but it is work that makes the lock worth having. Finally, the time and location of the call matter. A planned installation during working hours is different from an after-hours emergency, and we will explain the difference before work starts.

Where do high security locks fit around Arrow Highway, Live Oak Avenue and the Civic Center?

Irwindale is small, so the layout is simple. Here is how high security work usually breaks down across it.

Along the Live Oak Avenue industrial district and the Arrow Highway corridor, the typical request is controlled keying for warehouses and plants. Many businesses want restricted keys on their most sensitive doors, such as offices, tool cribs and inventory rooms, so a departing employee cannot hand off a duplicate. When you need that across many doors, we connect it to a master key system so each person gets access only to what they need.

On the Irwindale Avenue corridor and at the quarry and equipment-yard perimeters, the lock is only as good as the hardware around it. Gate chains and padlocks take a beating, so we often pair stronger padlock and hasp hardware with gate lock repair when the existing setup has worn out.

In the small residential enclave near the Civic Center (Arrow Highway and Irwindale Avenue), homes are older and modest, and the usual job is a lock change. For a house in ZIP 91706 or 91702 with original hardware, we usually suggest a new deadbolt installation with a pick-resistant, bump-resistant cylinder and a reinforced strike. That is a sensible step up for an older door without a total rebuild.

Locked out or need a locksmith now?

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

Call (213) 577-1366

How do quarry dust, heat and Santa Ana winds affect high security locks?

Irwindale's climate is hard on exterior hardware. Summers are hot inland-valley summers, and quarry operations put dust in the air that can work into exterior padlocks and gate hardware. Santa Ana winds periodically rake the open San Gabriel River corridor and drive that dust around.

This matters for high security locks because the tighter tolerances that give you pick resistance also make the lock less forgiving of grit. A cylinder with fine internal tolerances will bind sooner than a loose one if it fills with dust. For exterior use, we choose weather-sealed or shrouded padlocks and cylinders, and we recommend periodic cleaning with a dry lubricant formulated for locks. Oil-based sprays tend to attract dust and turn into paste, so we avoid them.

Heat adds its own wear on gate hardware and on thin or warped doors. If a door has shifted so the bolt no longer lines up with the strike, even the best lock will be working against the door. We check alignment on every job. Where the door is the problem, we say so.

Why call Wilshire Lock & Key for high security work?

High security hardware is only as good as the person fitting it and the key control behind it. These are the honest reasons we think we are a good call.

  • We have been in business since 1987, so we have fitted, repaired and defeated plenty of lock types over the years.
  • We are one company with a storefront at 10740 Wilshire Blvd in Westwood and mobile service vans. We do not hand your call to a dispatch middleman.
  • David, the owner and lead technician, oversees the work, so there is someone accountable for how it is done.
  • Our line, (213) 577-1366, is answered 24 hours a day, 7 days a week, all year, which matters when a lock fails or a key goes missing after hours.
  • We are not a hardware vendor with a favorite brand. We recommend the level of hardware that fits your door and your risk, including telling you when a basic cylinder is enough.
  • Irwindale is about 32 miles from our base. We serve 140 cities across Los Angeles and Ventura counties, and our mobile locksmith vans come to you.

What should you ask any locksmith before a high security install?

California requires locksmith companies to hold a license from the Bureau of Security and Investigative Services, known as a BSIS LCO license. Ask any locksmith you are considering for their license number and check it on the state's lookup before they start work. That applies to us as well, and you are right to ask.

Beyond the license, a few questions separate a careful installer from a quick swap:

  • Which specific threats does this cylinder resist: picking, bumping, drilling, or all three?
  • How are keys controlled, and who can authorize additional copies?
  • Will you check the door, frame and strike, or only replace the cylinder?
  • Is the lock suited to outdoor dust and heat if it will be used on a gate or exterior door?
  • What happens to the old keys? Can the new setup be set so they no longer work?

Locked out or need a locksmith now?

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

Call (213) 577-1366

When is high security not the right answer?

Sometimes a high security lock is more than you need. If the issue is that you moved in and do not know who has keys, lock rekeying is often the more economical route. It changes the internal pin configuration so old keys stop working, without replacing hardware that is otherwise sound.

If you only want spare keys for a standard lock, key duplication is simpler. Restricted keys are the exception: they cannot be copied freely by design, so we handle those through the authorization process set up with your system.

And if a door has panic hardware requirements, such as for exit doors in a plant or warehouse, the code-driven hardware comes first. Our panic bar installation page covers that, because a high security cylinder must never interfere with a safe exit.

Frequently asked questions

What is the difference between a regular deadbolt and a high security lock?

A regular deadbolt mostly stops casual attempts. A high security lock adds security pins, tighter tolerances, and often a secondary locking element and hardened inserts, so picking, bumping and drilling are much harder. Many also use restricted keys that cannot be freely copied.

Can a high security lock still be picked or bumped?

Any lock can be defeated by someone with enough skill, time and tools. Pick-resistant and bump-resistant cylinders raise the difficulty and the time required considerably, which is what makes them worth installing. We will tell you plainly what a given cylinder resists and what it does not.

Do you install commercial security locks for Irwindale warehouses and plants?

Yes. Commercial and industrial work is most of what this city needs. We fit restricted-keyway cylinders, set up key control, and coordinate with master-key layouts and exit hardware. Tell us how many doors and who needs access, and we will map out a system.

Are home security locks worth it for an older Irwindale house?

Often yes, especially on a door with original or builder-grade hardware. A pick-resistant, bump-resistant cylinder in a solid deadbolt with a reinforced strike is a meaningful improvement. We inspect the door and frame first, because a strong lock in a weak frame does not help much.

How do restricted keys work, and can I get extra copies?

Restricted keys use a keyway and blanks that are controlled, so ordinary kiosks cannot cut them. Extra copies are ordered through an authorization process tied to your system. That is the point: you decide who can get a key, and that can be a named person or a few people.

Will dust from the quarries damage a high security padlock or cylinder?

Dust can work into any exterior lock, and tighter tolerances make grit more noticeable. We use weather-sealed or shrouded hardware outdoors and suggest a dry lock lubricant rather than oil-based sprays, which attract dust. Periodic cleaning extends the working life.

Can you replace a high security lock after hours or on a weekend?

Yes. Our phone line, (213) 577-1366, is answered 24 hours a day, 7 days a week. If you are locked out or a lock has failed, we can handle that urgently. Planned upgrades are usually easier to scope during regular hours.

How much does high security lock installation cost?

It depends on the level of hardware, the number of doors, whether keys need to be restricted or keyed alike, and the condition of the door and frame. We explain these factors when you call and confirm the scope before starting, so there are no surprises.

Should I ask for a license from a locksmith doing this work?

Yes. California requires locksmith companies to hold a BSIS LCO license, and you should ask any locksmith for the number and verify it before work begins. It is a reasonable request for a lock installation, and a good company will not mind.

More locksmith help in Irwindale

High Security Locks near Irwindale

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

Last updated 2026-10-11.

Ready for high security locks in Irwindale?

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