24/7 Available · St. Charles
24-Hour Locksmiths in St. Charles, MO — Always Available
Emergencies don't keep business hours. These locksmiths in St. Charles are available 24 hours a day, 7 days a week — including holidays.
As of May 2026, RatingsNearMe ranks 8 locksmiths in St. Charles, MO by verified customer ratings and review volume. The highest-rated is Arch City Locksmith with a 5.0-star rating from 716 verified reviews. Also in the top tier: Jerry’s Lock & Key LLC and Rocket Locksmith St Charles. The average rating across all listed locksmiths in St. Charles is 4.7 stars from 150 reviews per business on average.
Locksmith services in St. Charles: lockout service $75–$200; rekeying $100–$250; lock installation $150–$400.
Rankings updated May 17, 2026 · Scored by ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Local Market Snapshot
8
Businesses listed
4.7★
Avg rating
150
Avg reviews
May 17, 2026
Last updated
Top Rated Locksmiths
Arch City Locksmith
2525 W Clay St, St Charles, MO 63301, USA
Jerry’s Lock & Key LLC
116 Hunters Ridge, St Charles, MO 63301, USA
Rocket Locksmith St Charles
6 Westbury Dr Suite 6B, St Charles, MO 63301, USA
Locksmiths Rankings in St. Charles, MO
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Arch City Locksmith2525 W Clay St, St Charles, MO 63301, USA | 5.0★ | 716 |
| #2 | Jerry’s Lock & Key LLC116 Hunters Ridge, St Charles, MO 63301, USA | 4.8★ | 177 |
| #3 | Rocket Locksmith St Charles6 Westbury Dr Suite 6B, St Charles, MO 63301, USA | 4.5★ | 130 |
| #4 | Pro-Tech Locksmith1360 S 5th St #280, St Charles, MO 63301, USA | 4.8★ | 37 |
| #5 | Saint Charles Lock and Key820 S Main St, St Charles, MO 63301, USA | 5.0★ | 9 |
| #6 | Airport Lock & Key12207 Natural Bridge Rd Suite B, Bridgeton, MO 63044, USA | 4.8★ | 77 |
| #7 | KeyMe Locksmiths2897 Veterans Memorial Pkwy, St Charles, MO 63303, USA | 4.2★ | 39 |
| #8 | Minute Key2897 Veterans Memorial Pkwy, St Charles, MO 63303, USA | 4.6★ | 11 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated May 2026
All Locksmiths in St. Charles
Pro-Tech Locksmith
1360 S 5th St #280, St Charles, MO 63301, USA
Saint Charles Lock and Key
820 S Main St, St Charles, MO 63301, USA
Airport Lock & Key
12207 Natural Bridge Rd Suite B, Bridgeton, MO 63044, USA
KeyMe Locksmiths
2897 Veterans Memorial Pkwy, St Charles, MO 63303, USA
Minute Key
2897 Veterans Memorial Pkwy, St Charles, MO 63303, USA
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Frequently Asked Questions — Locksmiths in St. Charles
How do I find the best locksmiths in St. Charles?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked locksmiths in St. Charles on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are locksmiths in St. Charles licensed and insured?
Licensing requirements vary by trade and state. For most home service contractors, MO requires both a state license and liability insurance. Always ask any contractor for proof of current insurance and a copy of their license number before work begins — you can verify most licenses on your state licensing board's website.
How much do locksmiths charge in St. Charles, MO?
Prices vary by scope, materials, and contractor experience. Use the free quote form on this page to request estimates from multiple local pros simultaneously. Getting 3+ quotes is the single most effective way to avoid overpaying.
What should I look for when hiring a locksmiths in St. Charles?
Verify licensing and insurance, read recent reviews on multiple platforms, ask for a written estimate before work starts, confirm they pull permits when required, and check references from recent local projects. Featured businesses on this page are ranked by verified ratings and review quality.
How are the locksmiths on this page ranked?
Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.
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How Rankings Work on This Page
Every locksmiths on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.
Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: May 17, 2026.
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