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Automotive Locksmith
Professional Car Key & Lock Solutions in St. Louis
Fast Car Lockout & Key Replacement Services
Locked out of your car? Lost your keys? Need a new transponder key programmed?
Lock and Doc provides fast, professional automotive locksmith services throughout St. Louis and surrounding areas. Whether you’re stranded at home, at work, or on the roadside, our experienced locksmiths arrive quickly and get you back on the road safely.
We offer same-day service and emergency response for all vehicle makes and models.
Best Car Lockout Service
Getting locked out of your vehicle is frustrating — and often happens at the worst possible time.
Our car lockout specialists use professional-grade tools to unlock your vehicle quickly and safely without damaging your doors, windows, or locks.
We can assist with:
- Keys locked inside vehicle
- Trunk lockouts
- Broken keys stuck in door locks
- Malfunctioning key fobs
- Jammed car door locks
Car Key Replacement
Lost your car keys? Don’t panic.
We provide complete car key replacement services, including cutting and programming new keys even if you don’t have the original.
Our services include:
- Standard metal key cutting
- Transponder key programming
- Push-to-start key programming
- Smart key replacement
- Remote key fob replacement
- Duplicate car keys
Our mobile locksmith units are fully equipped with advanced key-cutting and programming equipment to create keys on-site.
Transponder & Push-to-Start Key Programming
Modern vehicles use advanced security systems that require electronic programming.
Our automotive locksmiths are trained to program:
- Transponder keys
- Proximity keys
- Push-to-start keys
- Smart key systems
- Keyless entry remotes
We use up-to-date diagnostic and programming tools to ensure your new key works seamlessly with your vehicle’s system.
- Ignition Repair & Replacement
If your key won’t turn in the ignition or your ignition cylinder is damaged, we can repair or replace it quickly.
Common ignition issues we fix:
- Key stuck in ignition
- Ignition won’t turn
- Broken key in ignition
- Worn-out ignition cylinder
- Ignition switch failure
We diagnose the issue and provide the most cost-effective solution so you’re not paying for unnecessary replacements.
- Broken Key Extraction
Keys can snap inside car doors or ignitions due to wear and tear. When that happens, attempting to remove it yourself can cause further damage.
Our technicians safely remove broken keys from:
- Car door locks
- Ignition cylinders
- Trunk locks
After extraction, we can cut and program a new replacement key on the spot.
- Why Choose Lock and Doc for Automotive Locksmith Services?
- Fast Response Times We aim to arrive within 20–30 minutes depending on your location.
- Damage-Free Techniques Our professional tools and methods protect your vehicle from scratches and damage.
- Upfront Pricing Clear, honest estimates before any work begins.
- Availability Car lockouts don’t follow business hours — and neither do we.
- Experienced Technicians With over 25 years of combined experience, we understand modern and traditional vehicle lock systems.
All Services
Lost Keys?
- Main Service Area
St. Louis, Missouri
What Our Customers Say
Don’t just take our word for it — hear from our satisfied customers across St. Louis.
"Locked out of my car at 10pm and they arrived in 15 minutes! Super professional and fair pricing. Highly recommend Lock and Doc!"
"They re-keyed all the locks in my new home the same day I called. Excellent service and very reasonable prices."
"Our office needed new access control and Lock and Doc handled everything professionally. Great communication throughout."
"Fast, friendly, and affordable. They made a new transponder key for my Honda in no time. Will definitely use again!"
5.0 Average Rating
Based on 200+ Reviews