24/7 Available · St. Louis
24-Hour Locksmiths in St. Louis, MO — Always Available
Emergencies don't keep business hours. These locksmiths in St. Louis are available 24 hours a day, 7 days a week — including holidays.
As of June 2026, RatingsNearMe ranks 9 locksmiths in St. Louis, MO by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is A1 Express Locksmith with a 4.9-star rating from 1,479 Google reviews and an RNM Score of 87/100. Also in the top tier: Arch City Locksmith St Louis and Jeremy Lock & Key LLC. The average rating across all listed locksmiths in St. Louis is 4.7 stars from 318 reviews per business on average.
Locksmith services in St. Louis: lockout service $75–$200; rekeying $100–$250; lock installation $150–$400.
Rankings updated June 10, 2026 · RNM Score = ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Locksmiths in St. Louis, MO provide a range of services including lock installation, repair, and replacement for residential, commercial, and automotive customers. Consumers should research local locksmith companies to ensure they are licensed, insured, and offer 24/7 emergency services.
- ✓Locksmiths offer lock installation, repair, and replacement services
- ✓Locksmiths serve residential, commercial, and automotive customers
- ✓Consumers should research local locksmith companies for licensing, insurance, and 24/7 availability
How to Choose a Locksmith in St. Louis
What to look for
- • Licensed and insured locksmith company
- • Locksmiths with experience working in the St. Louis area
- • Transparent pricing and upfront cost estimates
- • Positive online reviews and customer testimonials
Questions to ask
- • Are you licensed and insured to operate as a locksmith in Missouri?
- • How long have you been providing locksmith services in the St. Louis area?
- • Can you provide a detailed estimate of the costs before beginning any work?
Red flags
- ⚠ Locksmiths who refuse to provide licensing information or proof of insurance
- ⚠ Unusually low prices that seem too good to be true
- ⚠ Locksmiths who are hesitant to provide references or customer reviews
In Missouri, locksmiths are required to be licensed and insured. Be sure to verify a locksmith's credentials before hiring them to ensure they meet the state's requirements.
Local Market Snapshot
9
Businesses listed
4.7★
Avg rating
318
Avg reviews
Jun 10, 2026
Last updated
Top Rated Locksmiths
Trusted by thousands, this St. Louis locksmith holds an exceptional 4.9-star rating.
5459 Delmar Blvd, St. Louis, MO 63112, USA5.0 stars from 276 reviews—a trusted St. Louis locksmith for reliable service.
2111 Gravois Ave unit A, St. Louis, MO 63104, USATrusted by hundreds, this St. Louis locksmith holds a stellar 4.9-star rating.
12522 Postgrove Dr, St. Louis, MO 63146, USALocksmiths Rankings in St. Louis, MO
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | A1 Express Locksmith5459 Delmar Blvd, St. Louis, MO 63112, USA | 4.9★ | 1,479 |
| #2 | Arch City Locksmith St Louis2111 Gravois Ave unit A, St. Louis, MO 63104, USA | 5.0★ | 276 |
| #3 | Jeremy Lock & Key LLC12522 Postgrove Dr, St. Louis, MO 63146, USA | 4.9★ | 318 |
| #4 | Empire Locksmith1758 Exuma Dr, St. Louis, MO 63136, USA | 4.6★ | 83 |
| #5 | A-All Lock & Key Co. Inc.4519 S Kingshighway Blvd, St. Louis, MO 63109, USA | 4.4★ | 235 |
| #6 | Pro-Tech Locksmith8711 Delmar Blvd Apt 2e, St. Louis, MO 63124, USA | 4.6★ | 124 |
| #7 | Locksmith Now8 Winnetka Ln, St. Louis, MO 63122, USA | 4.5★ | 103 |
| #8 | John Locksmith of St. Louis9501 Watson Rd #319, St. Louis, MO 63126, USA | 4.8★ | 104 |
| #9 | LOCK AND DOC, LLC14628 Manchester Rd, Ballwin, MO 63011, USA | 5.0★ | 143 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated June 2026
All Locksmiths in St. Louis
Trusted St. Louis locksmith with a strong 4.6-star rating from 83 reviews.
1758 Exuma Dr, St. Louis, MO 63136, USA
Trusted St. Louis locksmith with a solid 4.4-star rating from hundreds of Google reviews.
4519 S Kingshighway Blvd, St. Louis, MO 63109, USA
A trusted St. Louis locksmith with a 4.6-star rating from over 100 Google reviews.
8711 Delmar Blvd Apt 2e, St. Louis, MO 63124, USA
Trusted by hundreds of St. Louis customers with a strong 4.5-star rating.
8 Winnetka Ln, St. Louis, MO 63122, USA
Trusted by hundreds of customers, this locksmith holds a 4.8-star rating.
9501 Watson Rd #319, St. Louis, MO 63126, USA
St. Louis’ top-rated locksmith, with a flawless 5.0-star average from 143 reviews.
14628 Manchester Rd, Ballwin, MO 63011, USA
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Locksmiths in St. Louis, MO — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | A1 Express Locksmith | 87/100 | 4.9 ★ | 1,479 |
| 2 | Arch City Locksmith St Louis | 88/100 | 5.0 ★ | 276 |
| 3 | Jeremy Lock & Key LLC | 87/100 | 4.9 ★ | 318 |
| 4 | Empire Locksmith | 76/100 | 4.6 ★ | 83 |
| 5 | A-All Lock & Key Co. Inc. | 78/100 | 4.4 ★ | 235 |
| 6 | Pro-Tech Locksmith | 78/100 | 4.6 ★ | 124 |
| 7 | Locksmith Now | 75/100 | 4.5 ★ | 103 |
| 8 | John Locksmith of St. Louis | 80/100 | 4.8 ★ | 104 |
| 9 | LOCK AND DOC, LLC | 85/100 | 5.0 ★ | 143 |
Ranked by RatingsNearMe Score · ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · June 2026
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Frequently Asked Questions — Locksmiths in St. Louis
How do I find the best locksmiths in St. Louis?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked locksmiths in St. Louis on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are locksmiths in St. Louis 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. Louis, 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. Louis?
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: June 10, 2026.
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