Locksmith Services in Houston – Residential, Automotive & Emergency

A man is kneeling down to fix a door handle.

Comprehensive Locksmith Solutions for Every Houston Need

When you're locked out, need new keys, or want better security, you don't want guesswork — you want professionals. At MOBILCO LOCKSMITH & SECURITY, we provide a full range of expert locksmith services across Houston, TX. Whether you're at home, on the road, or managing a business, our trained technicians are here with fast, reliable, and affordable help.


We’ve proudly served the Houston community since 2013, combining cutting-edge technology with top-tier customer service. From simple rekeying jobs to advanced key programming for high-tech vehicles, we’re equipped to handle it all.

What We Do Best

At MOBILCO, we specialize in four core areas of locksmith work:

A man is fixing a door lock with a screwdriver.

Home Locksmith Services

Your home is your sanctuary — and we’re here to help keep it that way. Our residential services include:


  • Lock installation and repair
  • Rekeying and lock changes
  • Deadbolt and smart lock upgrades
  • Lockouts and emergency entry
  • Security consultations for peace of mind
A close up of a car door with a key in it

Automotive Locksmith Services

Locked out of your vehicle? Lost your keys? We specialize in fast, damage-free vehicle access and car key services:


  • Car door unlocking
  • Lost key replacemen
  • Broken key extraction
  • Ignition repair and rekeying
  • Transponder and key fob programming
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A woman is sitting in the driver 's seat of a car

Emergency Lockouts

We know lockouts don’t wait for a convenient time — that’s why we offer responsive emergency services across Houston:


  • Home lockouts
  • Vehicle lockouts
  • Office or commercial lockouts
  • After-hours mobile locksmith help (within business hours)
A person is holding a car key in front of a lexus car.

Why Houston Chooses MOBILCO LOCKSMITH

At MOBILCO, we specialize in four core areas of locksmith work:

  •  Over 10 years of local experience

  • Mobile service throughout Houston

  • Advanced tools and tech for all lock types

  • Transparent pricing and excellent communication

  •  Dozens of 5-star reviews from real customers

Whether you need a new key today or a total lock system upgrade next week, we’re the team Houston counts on.

A man is kneeling down and fixing a door lock.
A pair of commas on a white background.

“Wow, great service, friendly, polite employees. Good prices also. I was in and out in 10 minutes.”


— Mike Hanlen, Local Guide