Top Rated Locksmith In Louisville | Fast 24/7 Kentucky Service
Locked out in the Bluegrass State? We are your trusted 'Cerrajero en Louisville'. Fast mobile service for car keys, home lockouts, and business security.
Locksmith Louisville KY trusted by locals. Whether you need a 'locksmith for car keys' or a residential lock change, 4Keys is your fast, reliable solution in Kentucky. We provide 'Cerrajero hispano' services and cover all neighborhoods from the Highlands to Shively. Call us for expert auto key programming and emergency unlock services.
Louisville's Security Experts
Car Key Replacement
Lost your keys at Churchill Downs? We cut and program new car keys on-site anywhere in Louisville.
House Lockout Service
Locked out of your home in the Highlands? We get you back inside fast, safe, and without damage.
Commercial Locksmith
Secure your Louisville business. We install panic bars, master key systems, and high-security locks.
24/7 Emergency Service
We don’t sleep. Available 24/7 for all lock emergencies across Jefferson County.
Lost Car Keys in Louisville? We Come To You.
Don't tow to the dealer. We replace smart keys and fobs on the spot in St. Matthews, Downtown, or unparalleled speed.
No Towing Needed
Our van is a mobile lab. We come to your location.
On-Site Programming
We create transponder chips and fobs from scratch.
Better Than Dealer Price
Save hundreds compared to dealership quotes.
Security Reset
We delete your old lost keys from the car's computer so they can't be used to steal it.
🛑 Louisville: Beware of Fake Locksmiths
Avoid the '$19 service call' bait. Trust 4Keys - verified and transparent pricing.
Local Service
Serving Louisville and surrounding Kentucky areas. Not a distant call center.
Upfront Quotes
We give you the total price before we start. No surprises.
Marked Mobile Unit
Our techs arrive in identified vehicles for your safety.
Servicio de Cerrajero en Español - Louisville
¿Necesita un 'Cerrajero cerca de mí'? Hablamos español y atendemos emergencias 24/7 en todo Kentucky.Hablamos Español.
- Atención amable en su idioma.
- Apertura de carros y casas.
- Copias de llaves con chip.
Disponible Ahora
Técnicos Latinos en su Área
Serving Louisville & Surrounding Areas
Fast, reliable locksmith services across Louisville and all nearby communities in Kentucky
Areas We Cover
24/7
Always Open
<30min
Avg Arrival
100%
Satisfaction
Same-day service guaranteed for all locations listed above. Average arrival time: 22 minutes or less.
Don't see your area? We still cover it!
Call us to confirm service availability in your specific location
Real Louisville Customers, Real Solutions
"Needed our warehouse locks rekeyed immediately after a personnel change. 4Keys showed up in J-Town within 45 minutes and handled 12 locks efficiently. Professional and secure."
Mark Davidson
Jeffersontown, KYWhy Louisville Chooses 4Keys
Yes, we cover the greater Louisville metro area including Jeffersontown, St. Matthews, and surrounding communities.
Absolutely. Our mobile vans are equipped to cut and program new keys from scratch for most vehicles.
We usually arrive within 20 - 30 minutes in the downtown area, traffic permitting.
Yes, we install and repair commercial grade hardware, panic bars, and master key systems for businesses.
We are 24/7. Weekends, holidays, nights - we are ready to help.