Ever been locked out or needed a spare for a family member? Getting a duplicate key copy isn’t as complicated as you might think. As a locksmith with years of experience, I’ve helped thousands of folks create duplicates of their home and car access solutions. Let’s break down the process of how to create a key copy for your house door or your car.
The Professional Process of Key Duplication
When you visit a locksmith for a spare key fob copy, we follow specific steps to ensure your new duplicate works perfectly. First, we identify what type you have – house, mailbox, and padlock varieties all have different patterns.
Then, we select the matching blank and secure both items in the cutting machine.
The cutting process takes less than a minute as our machine precisely carves the new duplicate. After cutting, we smooth any rough edges for a clean finish.
Finally, we test your extra key copy to make sure it works smoothly before handing it over. Most folks are surprised at how quick and easy getting one can be with the right equipment.
EXCELLENT Based on 229 reviews Zainab Q2025-05-15Trustindex verifies that the original source of the review is Google. Amazing service from John. He did everything in 5 minutes. I will keep in touch for more of his service. Definitely recommend! Brittany Lockhart2025-05-15Trustindex verifies that the original source of the review is Google. Quick and efficient. Friendly staff. Can be there in emergencies. Mary-Grace Capobianco2025-05-14Trustindex verifies that the original source of the review is Google. This was a refreshingly good experience! John promptly responded to my early morning call about my keypad lock not working. He came within 20 minutes, offered alternate ways to try to get the lock open and eventually got it open. We had to purchase a new lock, I called John again for the installation, and he arrived at the stated time and installed our new lock quickly, efficiently, and without mess!!!!! A very knowledgeable and polite person. Highly recommend this locksmith. leeanna campos2025-05-13Trustindex verifies that the original source of the review is Google. John was the nicest, professional and efficient. Came right away was a great help:) oluseyi ojo2025-05-12Trustindex verifies that the original source of the review is Google. Spoke to John on the phone and he was at my place in less than 15mins. He fixed the issue with my car in less 5 mins at a very reasonable price. He’s very fast and efficient. I recommend him anytime, anyday. Keep up the good work 👍 Shahin Jafari2025-05-11Trustindex verifies that the original source of the review is Google. John was incredibly helpful and handy in getting me into my apartment. He was very skillful and compassionate and opened the lock within 5 minutes. Highly recommend. JoJo Zhou2025-05-05Trustindex verifies that the original source of the review is Google. Great customer service. Very quick, very helpful and very nice! Mario Sgandurra2025-04-25Trustindex verifies that the original source of the review is Google. Showed up on time, quick, clean and efficient work and reasonable price. Jessica2025-04-24Trustindex verifies that the original source of the review is Google. John was knowledgeable and pleasant to deal with! I was stuck in a plaza with a 2 year old and called 3 other companies including CAA they all gave me a very long window to wait. So glad I called 770, John was there within the hour and I was very gratefulVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Understanding Key Blanks and How They Work
Blanks are the starting point for any duplication process. These unmarked pieces of metal come in hundreds of shapes and sizes. Each blank is designed for specific lock brands and models.
When making your blank key copy, we match your original to the correct blank. The ridges, grooves, and notches create a unique pattern that we transfer to the blank.
This pattern allows your new duplicate to interact properly with the lock pins and turn smoothly inside your lock. A quality one should work just as well as your original.
Car Key and Fob Replacement Services
Modern vehicle entry systems are much more complex than regular house locks. When you need a car key copy, you’re often dealing with:
- Transponder chips that communicate with your car's computer
- Remote buttons for locking/unlocking doors
- Push-to-start technology
- Laser-cut patterns with unique security features
We handle all types of vehicle duplicates, from basic metal versions for older models to sophisticated electronic fobs. Our specialized equipment can program transponder chips and sync remotes to your vehicle’s system. While dealerships charge premium prices for a copy, we offer the same service at a fraction of the cost with same-day service.
Where to Get a Key Copy Near You
Looking for a quick duplication? You have several options. Many hardware stores offer basic cutting services for standard house items. Some grocery stores and big box retailers also have self-service machines near the entrance.
However, these options have limitations. For security versions, vintage locks, or car fobs, you’ll want a professional locksmith. DIY machines often create duplicates that work initially but wear down quickly. They also can’t handle specialty or high-security items. If yours says “Do Not Duplicate” or has unique features, a professional new key copy from a locksmith shop is your best bet.
Why Choose 770 Locksmith & Doors for 24-Hour Key Copy Solutions
When you need a duplicate right away, our team at 770 Locksmith & Doors has you covered. We offer 24-hour service because emergencies don’t happen on a convenient schedule. Our mobile vans come equipped with everything needed to create perfect copies on the spot.
Unlike retail stores, we specialize exclusively in security solutions. Our technicians receive constant training on the newest technologies and systems. We can handle any duplication challenge, from antique cabinet locks to the latest electronic car fobs.
Plus, by choosing our reputable dealership, you make sure you don’t miss out on deep discounts due to our affordability!
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FAQ
Why should I choose your locksmith services to get a copy of my key?
Our locksmith company provides hassle-free replacement services for standard metal and high security keys. Every copy matches the original perfectly, giving you peace of mind that everything works securely.
How long does it take to make a copy made?
Standard metal keys are cut quite quickly, while modern fobs for automotive use may need to be programmed. Either way, you’ll get your replica without replacing the door.