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Locksmith in Lake St. Louis, MO — Car Keys, Lake Homes & Lockouts

Lake homes, gated neighborhoods, busy shopping at The Meadows and one of the region's busiest highway interchanges — Lake St. Louis keeps us busy. We make car keys, rekey homes and open lockouts across 63367, 7 days a week from 6 AM to midnight.

Locksmith Services in Lake St. Louis

Car Keys & Fobs

Replacement car keys, smart keys and remotes made at your Lake St. Louis home, marina lot or shopping-center parking space — even when every key is lost.

Car key replacement

Home Locksmith

Rekeying for lakefront and second homes, keyed-alike setups for doors, sheds and boathouses, keyless entry for short-term guests, and house lockouts.

Residential services

Business Locksmith

Lock changes and master key systems for medical offices, restaurants and shops near The Meadows, Lake Saint Louis Blvd and Hwy 40/I-64.

Commercial services

Locksmith Service Around the Lakes and The Meadows

Homes around Lake St. Louis and Lake Sainte Louise often have more locks than the average house — patio doors, boathouses, sheds and gates — and owners want them all on one key. We rekey and keyed-alike entire properties so a single key handles everything, and we install keypad locks for family and guests who come and go.

We also get plenty of car calls from The Meadows at Lake Saint Louis, the medical buildings near the I-64 and I-70 split, and commuters who park-and-ride. We cut and program keys at your vehicle, so a lost key doesn't turn into a tow and a week-long wait.

Car Keys We Make Most Often in Lake St. Louis

  • Lexus RX, ES & Toyota Highlander
  • BMW X3 & X5 (call to confirm model)
  • Audi Q5 & Volkswagen Tiguan (call to confirm)
  • Acura MDX & Honda Pilot
  • Cadillac XT5 & Buick Enclave
  • Subaru Outback & Forester

Don't see your vehicle? Call or text 636-254-9469 with the year, make and model — we'll tell you straight away whether we can do it on-site and what it costs. See our key fob programming and car lockout pages for more.

Neighborhoods, Roads & ZIP Codes We Cover in Lake St. Louis

Lake St. LouisLake Sainte LouiseThe Meadows at Lake Saint LouisLake Saint Louis BlvdHawk RidgeTechnology DrHwy NVeterans Memorial PkwyI-70 & I-64 splitFreymuth RdZIP 63367

Why Lake St. Louis Calls Access Key & Lock

  • Keyed-alike setups for homes, boathouses and sheds
  • Keypad and smart locks for guests and family
  • Car keys and smart fobs made on-site
  • Firm upfront price over the phone
  • Bonded & insured, marked service vehicle
  • Open 6 AM–midnight daily + 24/7 emergency line

Lake St. Louis Locksmith FAQ

Can you key my front door, patio door and boathouse to the same key?
Yes. As long as the locks share a compatible keyway — or we swap them for ones that do — we can key your whole Lake St. Louis property alike so one key opens everything.
Can you make a smart key for my 2016 Lexus RX 350 if we lost both keys?
In most cases, yes. We supply and program a new smart key for the 2016 RX 350 on-site in Lake St. Louis, plus the emergency blade. Call with the VIN so we can confirm the part and price.
We rent our lake house to guests. Can you install a keypad lock?
Yes. We install keypad and smart deadbolts that let you change codes between guests, so you never have to hand out or collect physical keys.
Do you make keys for a 2019 Subaru Outback with push-button start?
Yes. We program smart keys for the 2019 Outback and can add a spare or originate a new key when all keys are lost.
Can you rekey a home in a Lake St. Louis HOA community?
Yes. Rekeying your locks doesn't change their outside appearance, so it won't conflict with HOA rules. If you're replacing hardware, we can match finishes the HOA requires.
I locked my keys in my car at The Meadows. Can you come to me?
Yes. Tell us which store you're parked near and we'll give you an honest arrival time. Most car lockouts are opened damage-free in minutes.
Can you make a key for a 2014 BMW X5?
Many BMW models are possible on-site, but European vehicles vary a lot by year and module. Call with your VIN and we'll tell you honestly whether we can do it in your driveway or whether it's a dealer-only job.
Can you program a new key for my 2018 Acura MDX?
Yes. We program smart keys for the 2018 MDX, both as spares and when all keys are lost, at your Lake St. Louis home or office.
Can you open a locked gun safe at my Lake St. Louis home?
Yes. We open most residential gun safes and home safes, and we'll try non-destructive methods first. We'll ask you to show proof that you own the safe.
Do you service medical offices near the I-64 and I-70 interchange?
Yes. We rekey offices, install high-security cylinders and set up master key systems for clinics and professional buildings.
What hours are you open in Lake St. Louis?
Regular hours are 6 AM to midnight, 7 days a week. For emergencies — a lockout, lost car keys, or a door you can't secure — our emergency line is answered 24/7. Call or text 636-254-9469.

Nearby Communities

O'FallonWentzvilleCottlevilleChesterfieldAll service areas →

Need a Locksmith in Lake St. Louis?

Upfront pricing. Honest ETA. Open 6 AM–midnight daily · 24/7 emergency line.

CALL 636-254-9469
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