Whether you are interested in key fob programming, car key replacement, repair car door lock or ignition switch, changing key fob battery, car key copy or any other service, you can count on OS Locksmith!

We are the car locksmith company to call for lost car keys, key car and fob replacement, transponder keys, key programming, re-flashing, duplicate spare car keys, remote fob keys, car lockouts services and more.

OS Locksmith is a fully licensed and local car locksmith company. Our car locksmiths will arrive quickly to retrieve the keys locked in the car, open a locked vehicle, extract a broken key, replace car keys, create or duplicate keys and also replace door lock and ignition system. Whether you have a car, motorcycle or truck, you can depend on us to get you back on the road quickly.

We can handle most car makes and models, from older to the latest model.

24 Hour Car Locksmith Services!

Finding yourself locked out of your car can be a stressful situation. For a car lockout service at any time of the day or night, you can rely on the fast response time and professional services OS Locksmith provides. We are a car locksmith service you can trust. Our professional locksmiths are able to provide any service, from helping you get your doors unlocked to car key replacement onsite.

Car Locksmith Services

Car Key Replacement | Duplicate Car Keys | Car Lockout Service | Replace Car Door Locks | Car key programming | Key Fob Battery Replacement | Ignition Switch Repair | Remote Fob Keys

For car lockout service any time of the day or night, you can rely on the fast response time and professional services OS Locksmith provides. We are a car locksmith service you can trust. Whether you are heading out for work or leaving a friend’s home after a late dinner, we will be there quickly to assist you. Our professional locksmiths are able to provide any service, from helping you get your doors unlocked to car key cutting onsite.

Car Keys Replacement and Car Keys Made

Discovering a broken key is frustrating. There’s no need to worry when you have fast and reliable service just a phone call away. OS Locksmith will arrive quickly to open your locked vehicle, extract your broken key and create a new car key for you. We can even replace your door lock and ignition system if you’ve experienced damage and can’t get your keys to work. Our car locksmiths are professional and experienced in handling all of the leading car brands such as Toyota, Nissan, Honda, Subaru, Hyundai, Mitsubishi, Infiniti, Lexus, Suzuki, GMC, Chevrolet (Chevy), Acura, Pontiac, Lincoln, Jeep, Ford, Dodge and more.

Our Car Locksmith Services

  • Car Lockout service – Opening cars and other types of vehicles
  • Replace lost car keys
  • Duplicate car keys
  • Broken key extractions – Removal of broken car keys
  • Car door lock replacment
  •  Car key programmin
  • Ignition/Transponder Keys
  • Locked out of the car? Call our professional auto locksmiths
  • Unlocking auto door locks
  • 24 Hours auto locksmith services, 7 days a week
  • Fast car locksmith emergency services

Contact us for Advice and a Free Quote

We are committed to providing professional and reliable service at fair prices. Feel free to give us a call and we will gladly provide you with a free quote. We are also on hand to give you any advice you need to assist in all your locksmith questions.

Contact OS Locksmith for a car locksmith you can depend on.

Car Locksmith services

We offers several different services ranging from emergency situations to non emergency problems. They are useful for any of the problems you have pertaining to your car and getting into it. The locksmith must stay current on all his certifications and keep up with the existing technology. So what services are usually offered?

OS Locksmith  can help you in the event of an emergency lockout by opening your door, replace car keys, and remove broken keys from your lock. We can make transponder keys and offer high security key manufacturing. A reputable locksmith company like us will ensure that our locksmiths are bonded and licensed.

We offer 24-hour locksmith services. Our car locksmith services include all types of car ignition keys, automotive ignition lock-outs or lock-ins, and others. Any problem with your ignition key can be solved by our team of auto experts. Our auto locksmiths are able to fix transponder key problems in just a few minutes using the latest equipment and their know-how. So if you experience any car emergency—whether you need new car keys, ignition repair, new transponder keys, or more, just pick up the phone and call Mr. Locks.

Car Lockout services

Locked out of your car? Don’t feel bad, car lockouts are among the most common locksmith related incidents we come across. Most of our clients seem to misplace, or just lose their set of car keys, others get the keys locked safely in the locked car. For car lockouts call us right away.

OS Locksmith will get you out of trouble through our special lockout services. OS Locksmith Security Systems locksmiths are mere minutes away. All our locksmiths are professionally trained and highly experienced, letting them unlock any recent car model without difficulty.


Lost your car keys? locked your car keys in your car? Give OS Locksmith a call and we will arrive promptly to provide professional car lockout service!

Our car locksmith department is fully trained and equipped to deal with any situation. One of the most common, is that our customers have locked their keys in their car. It’s really not as rare as you think!

If your keys are locked in your car or trunk, are lost or broken, or have snapped in the ignition, OS Locksmith can deal with it. We can provide the following car lockout services:

  • Car lockouts
  • Trunk opening
  • Key replacement and duplications
  • Transponder key programming
  • Broken key extraction

It goes like this: We will respond to your call, and send one of our mobile technicians to your rescue. They will gain entry to your vehicle using special tools to pick the lock. Once entry has been gained, you can retrieve your keys and get on with your day.

24/7 Car Lock Out Service

For a car locksmith that you can depend on, we are the reliable locksmiths you can turn any time of the day or night. Call us for all car locksmith needs.

Our 24 hour emergency locksmith services include car lockout service to resolve car lock out accidents. The service includes replacement of car keys with a new one on the spot.


OS Locksmith offers fast and affordable car key replacement services. We replace all types of car keys: standard car keys, transponder car keys, car remotes and high security and smart keys.

There are many reasons why you might need replacement car keys. You may have simply lost your keys, or had them stolen, or they could be broken or damaged inside the ignition. Whatever the case, we have the tools and expertise to get you on the road again.

Replacement Car Keys for Most Makers & Models!

We provide key replacements for both domestic and international vehicles, and nearly all makers, including Toyota, Ford, Honda, Nissan, BMW, Kia, Lexus, Jeep, Mazda, Mitsubishi, Infinity, Hyundai, Suzuki, GM, Dodge, Acura, Subaru, Chrysler and many more.

Car Key Replacement Cost

Many customers ask us “how much does it cost to replace a car key “. The truth is, there a lot of factors that help to determine the cost. It all depends on the make, model and year of your vehicle, as well as your location and the time of the day.

What we can do, is assure you that we provide excellent value car key replacement services, much less expensive than what is typically offered by car dealerships. Call us today, tell us your situation, and we will provide a free estimate based on your request.

How Do We Provide Replacement Car Keys

If you need your car key replacing, you might instinctively call your car dealership, but this is very time consuming and can be expensive. It is much better value to ask a professional locksmith like OS Locksmith for assistance.

Most modern vehicles use an encrypted key for additional security. This makes duplicating keys more difficult, and adds a layer of security to help stop thieves. However, this encryption also makes it more troublesome to replace car keys.

We have special decoding equipment that our skilled technicians can use to copy and program duplicate keys for almost any car, and are even able to provide replacements for most transponder chips. Our locksmith vans are fully kitted out with this equipment, so we can often cut your new key while you wait.

Professional Car Key Replacement

OS Locksmith provide emergency and non-emergency car key replacement services. We come to your location and replace the keys onsite, saving you time and money, especially when compared to the cost of towing!

Cars are now more secure than ever, but with our help we can have you back in your vehicle in no time, with a brand new set of keys. We can also make duplicates for spare keys for you, so that you never end up in this situation of lost the only car key with no spare.

Contact OS Locksmith today for rapid professional car key replacement service.


A spare car key will help you out of nearly all difficult situations, giving you access to your vehicle in even the most unfortunate circumstances. Lost, damaged or stolen keys are no problem if you have a spare!

OS Locksmith offers easy and affordable solutions for car key duplication. We provide duplicate car keys for transponders, remotes, smart access proximity keys, card keys and mechanical keys for nearly all types of vehicle – car, truck, van and motorcycle. Our rates are cheaper than your dealership, with a commitment!

There are many reasons for car key duplication:

  • The security of having a backup key means that you will never be left stranded, even if your key breaks or its program malfunctions – you always have one spare!
  • You may want to provide a family member or friend with a duplicate car key.
  • Car key duplication is much cheaper than using an emergency lockout service in the event that something goes wrong, or losing your key and needing a new key cut from scratch. Having a spare car key cut now can save you a fortune later!

Copy Car Keys For Most Car Makes!

We duplicate car keys for most makes & models:

Toyota, Ford, Honda, Nissan, BMW, Jeep, Lexus, Acura, Mazda, Mitsubishi, Infinity, Hyundai, Suzuki, GM, Dodge, Kia, Subaru, Chrysler and many more.

Car Key Duplication

OS Locksmith offers expert car key duplication services at affordable prices. We cut and program your new key exactly like your original. You will receive your new car key in no time on the spot. Contact us today to get your car key duplicated.

Locksmith Service Areas

OS Locksmith provides emergency locksmith services all over Aliso ViejoCosta MesaFountain ValleyGarden GroveHuntington BeachIrvineLaguna BeachLaguna HillsLaguna WoodsLake ForestMission ViejoNewport BeachSanta AnaStantonTustinWestminster . Whatever your locksmith emergency is, remember that our expert locksmiths are only minutes away.

Give us a call anytime, including weekends and holidays.