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FremontTopRated / Locksmith & Security

Diamond Locksmith

★★★★½ 4.8 · 118 Google reviews · 3 37th Ave #10

#5 in Locksmith & Security
Rankings updated September 2026 from Google ratings and review volume
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Diamond Locksmith Independent · Locally Owned Is this your business? Claim it free
3 37th Ave #10, San Mateo, CA 94403, USA
Call 650-867-5988Visit website
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Why Diamond Locksmith ranks here

Diamond Locksmith holds a 4.8 star average across 118 Google reviews, which places it at #5 for locksmiths and security companies in Fremont on our rankings. Positions come from verified public ratings and review volume. See the full list on the Locksmith & Security rankings page.

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