

Why Licensed Locksmiths Matter in Texas
Why Licensed Locksmiths Matter in Texas When you need a locksmith, you’re trusting someone with access to your home, vehicle, or business. That’s a serious
Fast • Mobile • Professional • Affordable
At Keymex Locksmith, we provide a full range of residential, commercial, automotive, and emergency locksmith services throughout San Antonio, TX, and nearby cities. Whether you’re locked out, need a key replaced, or want to upgrade your security, our licensed locksmiths are ready to help — fast.


Don't trust a stranger in a van with the security of your business and the safety of your employees. We are a state licensed and professionally trained locksmith with the equipment and skills needed to properly service your commercial property or unit.


Need to be let back in your house? We offer a rapid response emergency locksmith service in San Antonio. Competitive pricing and an honest service is the only way we do business.


Rekeying your locks is a crucial step in maintaining the security of your home or business in San Antonio. If you’ve recently moved into a new property or had a security breach, it’s important to change the locks to ensure that only authorized individuals have access.


As a professional locksmith company, we understand that a car lockout can be a stressful experience for anyone. That’s why we offer reliable and prompt car lockout services to help get our customers back on the road as quickly as possible.


Being able to trust the locksmith you are hiring is essential for ensuring the safety and security of your home or vehicle. Locksmiths have access to sensitive areas and information, and can potentially compromise your security if they are not trustworthy.


We are the only true full service automotive locksmith in San Antonio capable of helping with any type of auto locksmith service. We have a fully stocked storefront and mobile service vans, meaning you don’t have to call around and see who has your keys in stock.


Our Commercial Locksmith helps you keep your business and organizations safe. Our experienced locksmiths know that to stay in business, you need constant monitoring to protect your property and reduce the risk of damage from theft, both internally and externally.


Our skilled locksmiths have extensive experience in rekeying and changing locks for all types of homes, from single-family houses to large apartment buildings. We use the latest tools and techniques to ensure that your locks are changed or rekeyed quickly and effectively, with minimal disruption to your daily routine.


We understand that lockouts can be a stressful and urgent situation. We are committed to providing transparent pricing, with no hidden fees or surprises. This ensures that our clients know exactly what they will be paying for.
EXCELLENT Based on 1793 reviews Posted on Joseph MedranoTrustindex verifies that the original source of the review is Google. I called Keymex to program a new keyfob cause someone stole my keys from my bag. The guy was really nice and he did a great job. He Even provided shade with his Company Vehicle so you wouldn't have to wait in the sun..Posted on Sabrina IsidroTrustindex verifies that the original source of the review is Google. Omg just wanted to come on here and say that Nick save me .. He was very professional and very quick.. I recommend him for all of San Antonio Tx .. thank u very muchPosted on Mohammad RizviTrustindex verifies that the original source of the review is Google. Tony was super helpful and fast.Posted on MARIBEL AVILATrustindex verifies that the original source of the review is Google. Excelente servicio de parte de OsvaldoPosted on Toya SennetTrustindex verifies that the original source of the review is Google. Awseome service!!!!Posted on Angela RodriguezTrustindex verifies that the original source of the review is Google. Grateful to have found these guys! We happened to stumble on it while going to another locksmith that couldn't help us with chipped keys. I went ahead and added a remote start key fob to my order since I was there. Prices were reasonable , definitely beating out dealership pricing, and conveniently located near I10 on West Ave. Highly recommend.Posted on Davin KeeleyTrustindex verifies that the original source of the review is Google. Charlie saved the day AGAIN! you have to ask for Charlie! He’s the only guy in San Antonio I trust to trouble shoot my car! HIRE HIM SPECIFICALLYPosted on Jack WilliamsTrustindex verifies that the original source of the review is Google. Fast and friendly!Verified 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
Q: Are your locksmiths licensed and insured?
A: Yes, all Keymex Locksmith technicians are fully licensed, insured, and trained to handle all locksmith needs.
Q: Can you make a car key without the original?
A: Yes, we can cut and program a new key or fob even if you’ve lost the original — on-site and fast.
Q: How long will it take for a locksmith to arrive?
A: In most cases, we arrive within 30 minutes or less, depending on your location and time of day.
Q: Do you charge extra for emergency service?
A: We keep our pricing transparent and fair — even in emergency situations. Call us for a quick quote.
Q: What car brands do you work with?
A: We service nearly all makes and models including Ford, Dodge, Kia, Jeep, Lexus, BMW, Toyota, Honda, and more.
Q: Can you rekey all the locks in my home or office to use one key?
A: Absolutely. We can rekey your existing locks to operate with a master key or a single key system.


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