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Locksmiths in O'fallon, MO — Free Estimates
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As of June 2026, RatingsNearMe ranks 8 locksmiths in O'fallon, MO by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is ASAP Lock & Key with a 4.3-star rating from 155 Google reviews and an RNM Score of 74/100. Also in the top tier: Eagle Lock Smith and Master Locksmith of St. Charles. The average rating across all listed locksmiths in O'fallon is 4.4 stars from 68 reviews per business on average.
Locksmith services in O'fallon: 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 O'Fallon, MO provide a range of services including lock installation, repair, and replacement. Consumers should research local options and verify licensing and insurance when hiring a locksmith in the area.
- ✓Variety of locksmith services available in O'Fallon
- ✓Importance of verifying licensing and insurance of local providers
- ✓Consumers should research options to find a reputable locksmith
How to Choose a Locksmith in O'fallon
What to look for
- • Licensed and insured locksmiths
- • Locksmiths with experience serving the O'Fallon, MO area
- • Locksmiths that offer a wide range of services (residential, commercial, automotive)
- • Locksmiths with positive online reviews and ratings
Questions to ask
- • Are you licensed and insured to operate as a locksmith in the state of Missouri?
- • How long have you been serving the O'Fallon, MO community?
- • Can you provide a list of the locksmith services you offer?
Red flags
- ⚠ Locksmiths that cannot provide proof of licensing and insurance
- ⚠ Locksmiths with a high number of negative online reviews
- ⚠ Locksmiths that quote prices significantly lower than the industry average
In the state of Missouri, locksmiths are required to be licensed and insured. Be sure to verify a locksmith's credentials before hiring them.
Local Market Snapshot
8
Businesses listed
4.4★
Avg rating
68
Avg reviews
Jun 10, 2026
Last updated
Top Rated Locksmiths
4.3 stars from over 150 Google reviews shows reliable, trusted locksmith service.
1040 Country Club Rd, St Charles, MO 63303, USAO'Fallon's trusted locksmith, rated 4.4 stars from over 100 Google reviews.
270 Fort Zumwalt Square, O'Fallon, MO 63366, USATrusted O'Fallon locksmith with a solid 4.3-star rating from over 100 reviews.
2269 1st Capitol Dr, St Charles, MO 63301, USALocksmiths Rankings in O'fallon, MO
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | ASAP Lock & Key1040 Country Club Rd, St Charles, MO 63303, USA | 4.3★ | 155 |
| #2 | Eagle Lock Smith270 Fort Zumwalt Square, O'Fallon, MO 63366, USA | 4.4★ | 125 |
| #3 | Master Locksmith of St. Charles2269 1st Capitol Dr, St Charles, MO 63301, USA | 4.3★ | 118 |
| #4 | KeyMe Locksmiths1307 State Hwy K, O'Fallon, MO 63366, USA | 4.3★ | 47 |
| #5 | Missouri Locksmith Pros2353 Oak Meadow Dr, O'Fallon, MO 63368, USA | 3.6★ | 16 |
| #6 | AAA Lock Services LLC1315 Lake St Louis Blvd, Lake St Louis, MO 63367, USA | 4.6★ | 33 |
| #7 | Minute Key1525 State Hwy K, O'Fallon, MO 63366, USA | 5.0★ | 2 |
| #8 | Locksmith Near Me of St Peters1000 Mid Rivers Mall Dr #1, St Peters, MO 63376, USA | 4.8★ | 44 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated June 2026
All Locksmiths in O'fallon
4.3 stars from 47 Google reviews, reflecting solid local locksmith service.
1307 State Hwy K, O'Fallon, MO 63366, USA
1315 Lake St Louis Blvd, Lake St Louis, MO 63367, USA
O'Fallon’s top-rated locksmith with a 4.8★ average from 44 glowing Google reviews.
1000 Mid Rivers Mall Dr #1, St Peters, MO 63376, USA
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Locksmiths in O'fallon, MO — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | ASAP Lock & Key | 74/100 | 4.3 ★ | 155 |
| 2 | Eagle Lock Smith | 74/100 | 4.4 ★ | 125 |
| 3 | Master Locksmith of St. Charles | 72/100 | 4.3 ★ | 118 |
| 4 | KeyMe Locksmiths | 67/100 | 4.3 ★ | 47 |
| 5 | Missouri Locksmith Pros | 50/100 | 3.6 ★ | 16 |
| 6 | AAA Lock Services LLC | 71/100 | 4.6 ★ | 33 |
| 7 | Minute Key | 64/100 | 5.0 ★ | 2 |
| 8 | Locksmith Near Me of St Peters | 76/100 | 4.8 ★ | 44 |
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 O'fallon
How do I find the best locksmiths in O'fallon?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked locksmiths in O'fallon on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are locksmiths in O'fallon 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 O'fallon, 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 O'fallon?
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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