About Our Services
Under Lock & Key is a licensed mobile locksmith based in Arlington, Texas, and we specialize in car keys and lockouts: car key replacement, key fob and smart key programming, lost car keys, and fast, damage-free car and home lockout service. Our technicians come to you 24/7 anywhere in the DFW area, and we confirm the price with you before any work starts.
Customer Stories
"Miguel was professional and friendly from the moment he answered the phone. He arrived in under 30 minutes and swiftly made a new key for the broken car key I called for."
Quinten W. - Google Review
"Fast very affordable I'm impressed. Juan took one minute to program my key. He was on time very professional always followed up. I would recommend to anyone if you need a locksmith in Dallas."
Justin S. - Google Review
"My Key Fob Broke Thursday. My backup key went through the laundry. So I was out of luck. I called and explained my situation. My technician was here in 20 minutes to checked it out. He gave me a great price..."
Debbie K. - Google Review
Our Process
How We Work:
At Under Lock & Key, we make it fast and easy to get professional locksmith help—anytime, anywhere. Here’s how it works when you call us:
You Call - We Answer
Evaluation Process
When you call (469)306-2590, our friendly dispatcher is ready to assist you. We’ll ask a few quick questions to understand your situation:
-
What kind of service do you need?
-
Where are you located?
-
Is this an emergency?
We handle everything from car lockouts to residential rekeying and commercial lock installations.
Service
We Dispatch a Licensed Locksmith
We immediately send a nearby technician who is:
-
Fully trained and licensed
-
Equipped with all necessary tools
-
Ready to handle your issue on the spot
-
An estimated arrival time
You’ll be updated along the way.
On-Site Evaluation
Final Checks
When our locksmith arrives, they’ll:
-
Greet you and assess the situation
-
Confirm the exact price before starting any work
-
Answer any questions you may have
We only proceed with your approval.
We Do the Work
Once approved, we’ll get the job done fast and efficiently. Our services include:
-
Emergency lockouts (car, home, office)
-
Lock rekeying and replacement
-
New lock installation
-
Key cutting and programming
We respect your time and your property.
Payment & Receipt
We accept most of types of payments
Before we start working and we already have your approval we will proceed with the payment.
-
We accept payment by cash, card, Venmo, Cashapp, Chime, PayPal, Apple Cash or Zelle. (Card Transaction will have an automatic Credit Card Fee of 5% on top of the final price)
-
We’ll provide a receipt upon request
Contact Us
Feel free to reach out to us for any inquiries or assistance with your security needs. Our team is always ready to help you with your lock and key concerns.
