Low Cost · O'fallon
Cheap Locksmiths in O'fallon, MO — Best Prices
Compare locksmiths prices in O'fallon to find the best deal. All businesses are reviewed — cheap doesn't mean low quality.
As of July 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 July 4, 2026 · RNM Score = ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Best Overall
Missouri Locksmith Pros
Missouri Locksmith Pros stands out as the top-ranked locksmith in O'Fallon due to its consistently high ratings and strong local reputation.
Most Reviewed
AAA Lock Services LLC
A high review count indicates a broad base of customer experiences, making AAA Lock Services LLC a reliable and trusted choice for many residents.
When choosing a locksmith in O'Fallon, always verify that the business has a local address and positive reviews to avoid scams, and request an upfront price estimate before any work begins.
Local Market Snapshot
8
Businesses listed
4.4★
Avg rating
68
Avg reviews
Jul 4, 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 | Locksmith Near Me of St Peters1000 Mid Rivers Mall Dr #1, St Peters, MO 63376, USA | 4.8★ | 44 |
| #5 | AAA Lock Services LLC1315 Lake St Louis Blvd, Lake St Louis, MO 63367, USA | 4.6★ | 33 |
| #6 | KeyMe Locksmiths1307 State Hwy K, O'Fallon, MO 63366, USA | 4.3★ | 47 |
| #7 | Missouri Locksmith Pros2353 Oak Meadow Dr, O'Fallon, MO 63368, USA | 3.6★ | 16 |
| #8 | Minute Key1525 State Hwy K, O'Fallon, MO 63366, USA | 5.0★ | 2 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated July 2026
All Locksmiths in O'fallon
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
4.6 stars from 33 reviews, reflecting strong local trust and service.
1315 Lake St Louis Blvd, Lake St Louis, MO 63367, USA
4.3 stars from 47 Google reviews, reflecting solid local locksmith service.
1307 State Hwy K, O'Fallon, MO 63366, USA
O'Fallon locksmith with 3.6 stars from 16 Google reviews, offering mixed customer feedback.
2353 Oak Meadow Dr, O'Fallon, MO 63368, USA
5.0 stars from two Google reviews, a trusted local locksmith option.
1525 State Hwy K, O'Fallon, MO 63366, 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 | Locksmith Near Me of St Peters | 76/100 | 4.8 ★ | 44 |
| 5 | AAA Lock Services LLC | 71/100 | 4.6 ★ | 33 |
| 6 | KeyMe Locksmiths | 67/100 | 4.3 ★ | 47 |
| 7 | Missouri Locksmith Pros | 50/100 | 3.6 ★ | 16 |
| 8 | Minute Key | 64/100 | 5.0 ★ | 2 |
Ranked by RatingsNearMe Score · ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · July 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: July 4, 2026.
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