Service area · Dallas County
Locksmith in Duncanville, TX
24/7 mobile auto locksmith in Duncanville, Texas — car keys, key fobs, programming and lockouts, plus home and business locks. We come to you.
Local locksmith
Your mobile locksmith in Duncanville
Locked out, lost your car key or need a spare in Duncanville? Smart Key Locksmith arrives in a fully equipped van to cut and program keys on the spot — dealer-level equipment (a pro diagnostic tablet and key programmer) without the dealership wait or the tow.
Beyond vehicles, we serve Duncanville homes and businesses: lockouts, rekeying, lock changes and installs, smart locks and master key systems.
- 24/7Day, night & holidays
- 100% mobileAll of Duncanville & Dallas County
- Dealer-levelPro diagnostics & programming
- English & SpanishWe explain everything
Services in Duncanville
Everything we do
Automotive Locksmith
- Car Key Replacement
- Lost Car Key Replacement
- Duplicate Car Keys
- Car Key Programming
- Transponder Key Programming
Advanced Vehicle Electronics
- Vehicle Module Programming
- ECU, PCM & TCM Service
- Body Control Module (BCM)
- Mercedes Steering Lock (ESL/ELV)
- Mercedes Electronic Ignition (EIS)
Residential Locksmith
- House Lockout Service
- Lock Rekeying
- Lock Change
- Lock Installation
- Lock Repair
Commercial & Industrial
- Commercial Lockout
- Building Lockout
- Office & Business Locksmith
- Master Key Systems
- Card Access Control
Emergency Locksmith 24/7
- Emergency Car Lockout
- Emergency Home Lockout
- Emergency Business Access
- Lost All Keys
How it works
Three steps. Done.
- 01
Call or WhatsApp us
Tell us what happened and where you are (for vehicles, the year, make and model). We quote before we head out.
- 02
We come to you
The equipped van arrives at your home, business, parking lot or roadside.
- 03
Done and tested
We open, cut, program or install — and test it with you before we leave.
Duncanville locksmith FAQ
Do you make car keys in Duncanville?
Yes. We come to your vehicle in Duncanville and cut and program the key on site — smart keys, fobs, transponder and laser-cut keys, even if all keys are lost.
Do you offer 24/7 emergency service in Duncanville?
Yes. We work 24/7 in Duncanville and across Dallas County, including weekends and holidays. Call and we’ll give you a current arrival time.
How much does a locksmith cost in Duncanville?
It depends on the vehicle or lock. Call or WhatsApp us with the year, make and model (or the lock type) and we quote before we head out.
Where can I duplicate keys near Duncanville?
We duplicate house, business and car keys on site — no trip to a store needed.