What actually counts as a high security lock?
The phrase gets used loosely, so here is how we use it. A high security lock is a lock built to resist the common ways a lock gets beaten without a key, and built so that the key itself cannot be copied by just anyone. That means two separate things: the cylinder, which is the part your key turns, and key control, which is who is allowed to make more keys.
On the cylinder side, a genuine high security lock usually has tighter manufacturing tolerances, extra security pins or a secondary locking element, and hardened inserts that make drilling and forced entry harder. On the key side, it uses a protected keyway and restricted key blanks, so a hardware store kiosk cannot cut a copy. The bolt, the strike plate and the door frame matter too, and a good cylinder in a weak door is a lot of money spent in the wrong place.
One honest note up front: no lock is pick-proof. Pick-resistant means the lock takes much more skill, time and specialized tooling to defeat than a standard builder-grade cylinder. That is a real improvement, and it is what we install, but we will never tell you a lock cannot be beaten.
- Pick-resistant cylinders: built to frustrate lock picking with tighter tolerances and added security pins or similar elements.
- Bump-resistant locks: designed so a bump key does not set the pins the way it does in a standard cylinder.
- Restricted keys: blanks and keyways controlled so copies require authorization.
- Drill-resistant hardware: hardened inserts protecting the shear line area.
- Reinforced strike and frame: the parts of the door that decide whether the lock ever gets tested.
Why Marina del Rey properties ask for high security locks
Marina del Rey is almost entirely multifamily. Large apartment complexes from the 1960s and 1970s, waterfront condominium towers and newer luxury rental buildings ring the harbor basins, and there are very few single-family homes. In a place like that, a front-door key does not stay with one household for long. Previous tenants, former roommates, property staff, cleaners, contractors and guests have all held one at some point, and an ordinary key can be copied at any kiosk without anyone knowing.
That is the main reason people here call us about high security locks. They are not usually worried about a movie-style break-in. They want to know exactly how many working keys exist for their door, and they want that number to stay put. A restricted key system answers that question in a way a standard cylinder cannot.
Boaters have a version of the same concern. A liveaboard community uses gated dock access, and the lock on the gate, the dry-storage cage or the locker is only as good as the control over its keys. If you are locked out of your apartment right now, that is a different job, and our apartment lockout service is the page for it. This one is about choosing and installing the lock itself.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366How we handle a high security lock installation, step by step
Most high security jobs are not emergencies, but some start with one: a lost key set, a former tenant who never returned theirs, or a door that was just forced. Either way, the process is the same. Because we run one company with no dispatch middlemen, the person who talks with you on the phone is working for the same shop that sends the van.
- You call (213) 577-1366 and tell us about the door: apartment entry, condo front door, dock gate, office or storage room, and what the lock looks like now.
- We ask who controls the hardware. In many buildings the landlord or the condo association decides what lock goes on an entry door, and we would rather you check before we start than after.
- We inspect the door, the frame, the strike plate and the existing deadbolt. Sometimes the cylinder is the only weak point. Sometimes the bolt, strike or frame is the bigger problem.
- We recommend a specific setup and explain why, including which parts are being upgraded and which can stay.
- We install the hardware, align the bolt so it throws cleanly, and test it with the door open and closed.
- We hand over the keys, explain how the restricted key authorization works, and tell you what is needed if you ever want more copies.
Pick-resistant versus bump-resistant: what is the difference?
These two terms describe different attacks, and a good lock addresses both. Picking is the patient method: manipulating pins one at a time with tools until the cylinder turns. Bumping is the fast one: a specially cut key is struck so the pins jump momentarily, and the cylinder can be turned in the instant they separate. A standard cylinder of the type that comes on many builder-grade doors is vulnerable to both.
Pick-resistant locks add complexity inside the cylinder so the pins are harder to read and set. Bump-resistant locks change how the pins behave or add an element that does not respond to the bump. Many high security cylinders do both, which is why the two phrases show up together in product descriptions.
What neither one does is stop a door being kicked in. A hardened cylinder, a long-throw deadbolt, a reinforced strike plate and screws that reach the framing stud all work together. If you are only replacing the cylinder, ask us whether your bolt hardware is worth upgrading at the same visit. If you want a new deadbolt altogether, our deadbolt installation page covers that side of the work.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Restricted keys and key control in multifamily buildings
A restricted key is only as useful as the control behind it. When we install a restricted keyway, the key blanks are not sold over the counter, and duplicates are made only on authorization from the person the system is registered to. That is what turns a lock from hard to pick into hard to copy, and in a building where keys have wandered for years, the second matters more.
If you already own the lock and only worry about old keys, rekeying may be the right move. We can rekey some locks to a new key pattern without replacing the hardware, and our lock rekey service covers when that makes sense. A high security cylinder is the next step up when you want the key itself to be controlled, not just refreshed.
For owners with several units or doors, a keyed-alike or master arrangement can reduce the key ring problem while still keeping outsiders from copying anything. That is a bigger design job, and we cover it on our master key system page. Property owners juggling turnover between tenants may also find our locksmith for landlords page useful.
- Know who is authorized to order more keys before the lock goes in.
- Keep the authorization paperwork somewhere safe, because it is what lets you add copies later.
- Tell us if the door belongs to an association or landlord, because key control may involve more than one person.
How much do high security locks cost in Marina del Rey?
We do not quote numbers on a web page because the range is genuinely wide and a number without seeing the door would mislead you. What we can do is tell you what moves the cost, so you know what you are paying for when we do give a quote.
The usual route for a single apartment door is a cylinder upgrade on a deadbolt that is already sound. That is usually the more economical route compared with replacing the whole door hardware set, and for many renters or owners it covers most of what they care about.
- Cylinder grade: a standard pick-resistant cylinder costs less than one with a patent-protected keyway and tighter key control.
- Number of doors and cylinders: more openings means more parts, and keying them to a shared system adds design time.
- Condition of existing hardware: a worn or corroded deadbolt may need replacing along with the cylinder.
- Door and frame work: strike plate reinforcement, longer screws or frame repairs add labor.
- Finish and exposure: marine-grade or corrosion-resistant finishes for waterfront doors cost more than standard finishes.
- Number of keys and any extra authorization cards.
- Time of day: after-hours work differs from a scheduled visit.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366High security locks around the Marina: salt air, buildings and neighborhoods
Marina del Rey is an unincorporated part of Los Angeles County with the ZIP code 90292, and the work we do here reflects the buildings. The Via Marina corridor and the Admiralty Way corridor are lined with large apartment complexes and condominium towers. Villa Marina and Mariners Village are residential communities where many front doors open off shared hallways. The Fisherman's Village area sits close to dock and harbor foot traffic. Our Westwood storefront is roughly 9 miles away, and our mobile vans work the area directly.
Salt air is the part people underestimate. Immediately on the water, exterior deadbolts, gate latches, hinges and padlocks corrode noticeably faster than inland, and the marine layer keeps hardware damp many mornings. A high security cylinder helps with picking and bumping, but it does not make the surrounding hardware immune to corrosion. That is why one of the most common jobs here is replacing corroded deadbolts and gate hardware on waterfront condo buildings, and why we talk about finishes and exposure before we talk about keyways.
For doors that face the weather, we steer toward corrosion-resistant materials and finishes, and we are honest when a sheltered interior door does not need them. For dock gates and dry-storage areas, a weather-resistant padlock or latch matters as much as the lock grade, and our gate lock repair page covers gate hardware that needs repair rather than upgrading.
Controlled-access buildings also have mailbox rooms with their own locks. That is a separate job from an entry door upgrade, and you can read about it on our mailbox lock replacement page.
Commercial security locks for marina-adjacent offices
Not every high security job in Marina del Rey is residential. Office lock service in marina-adjacent commercial buildings is a regular part of our work here, and the logic is the same: control who has keys, and put the stronger cylinder where it counts. For an office, that usually means the suite entry, a server or records room, and any storage area with inventory or paperwork.
Commercial security locks often need to fit existing door hardware, building standard keying or a landlord's system, so we ask about that first. A shared building may require the suite lock to match a master system. Sometimes the right answer is a restricted cylinder in the existing hardware. Other times it is a different lock altogether, or a keyed access system instead of a metal key.
If you manage a commercial space and want a broader look at doors, hardware and keying, our commercial locksmith page covers the full scope, and this page stays focused on the high security cylinder and key control side.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Why call Wilshire Lock & Key for high security locks
We have been in business since 1987 and serve 140 cities across Los Angeles and Ventura counties. We run a storefront at 10740 Wilshire Blvd in Westwood and mobile service vans, so you are dealing with one company rather than a call center that hands your job to whoever is closest. David, the owner and lead technician, oversees the work, which matters on a job where small installation details decide whether the lock performs.
California requires locksmith companies to hold a BSIS LCO license, and you should ask any locksmith you hire for that number. It is a fair question and a reasonable one for a job involving your front door. Beyond the paperwork, ask who will actually do the work, what parts they plan to use and whether they will explain why the lock they recommend fits your door.
We answer the phone 24 hours a day, 7 days a week, year-round at (213) 577-1366. If your door is secure and you are just planning an upgrade, we can schedule it. If something has happened tonight, call anyway and we will sort out the right first step.
Frequently asked questions
What is the difference between a high security lock and a regular deadbolt?
A regular deadbolt often uses a standard cylinder that can be picked, bumped or copied with relatively little effort. A high security lock uses a more complex cylinder and a restricted key system, so it takes more skill to defeat and copies require authorization. The bolt and strike plate still matter, so we look at the whole door.
Are pick-resistant locks really pick-proof?
No. Pick-resistant means the lock is significantly harder to pick than a standard one, not impossible. Anyone who says a lock cannot be beaten is overselling. What the added resistance does is raise the skill, time and tools required, which is usually enough to change the odds.
Will a bump-resistant lock stop a break-in?
It stops one specific method, bumping, and a good one also resists picking. It does not stop a door from being kicked in or a weak frame from splitting. That is why we check the strike plate, screws and frame at the same visit.
Can I have high security locks installed in a rental apartment?
Often yes, but check with your landlord or property manager first. Many leases restrict changing locks, and the building may need a copy of the key. We can talk through what to ask them before you book, and the landlord page can help if you own the unit instead.
My Marina del Rey condo is on the water. Will salt air ruin a new high security lock?
Salt air attacks exterior hardware faster than inland, and the marine layer keeps things damp many mornings. A strong cylinder does not prevent corrosion on the surrounding parts, so we pick corrosion-resistant finishes for exposed doors and gates. Interior doors in sheltered hallways usually do not need the extra expense.
What happens if I lose a restricted key?
Restricted keys cannot be copied at a hardware store, so you will need the authorization paperwork and the right person to order a replacement. If the key is lost and you worry who has it, we can rekey or replace the cylinder. Keep the authorization card somewhere other than your key ring.
Do you install high security locks on dock gates and storage areas?
We service weather-resistant padlocks and latches for dock gates and dry-storage areas, and we can discuss restricted keying where it makes sense. For gates that simply need repair, our gate lock repair page is the better starting point. Salt exposure shapes which hardware we recommend.
Do you handle high security locks for offices as well as homes?
Yes. We work on office lock service in marina-adjacent commercial buildings, and the same principles apply: restricted keys, stronger cylinders and checking the door hardware. A building with a master key system may limit what you can change, so we ask about that first.
Can you come out at night or on weekends?
Our phone line is answered 24 hours a day, 7 days a week, year-round at (213) 577-1366. Urgent situations get handled that way. Planned upgrades, where nothing is wrong tonight, can usually be scheduled at a calmer time.
More locksmith help in Marina del Rey
High Security Locks near Marina del Rey
Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.
Last updated 2026-10-11.