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Locksmiths in Union City, CA

10 of the 10 shown list their hours.

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102 listings

  1. Western Locksmith

    Ratings come from public sources; we do not rate businesses.
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    24-hour emergency
    Sunnyvale · 14 mi from downtown
    (408) 460-7079
    Open 24 hours

    Opening hours: Open 24 hours

    Sources for displayed attributes:

    per listed hours

  2. Keylo Locksmith

    Ratings come from public sources; we do not rate businesses.
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    San Mateo · 14 mi from downtown
    (650) 591-1575
    Closed · opens Fri 9 AM

    Opening hours: Closed · opens Fri 9 AM

  3. Nextkey

    Ratings come from public sources; we do not rate businesses.
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    San Mateo · 15 mi from downtown
    (650) 686-8424
    Open now · until 8 PM

    Opening hours: Open now · until 8 PM

  1. San Mateo Lock Works

    Ratings come from public sources; we do not rate businesses.
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    Car LocksmithHouse Locksmith
    San Mateo · 15 mi from downtown
    (650) 344-4905
    Closed · opens Fri 8 AM

    Opening hours: Closed · opens Fri 8 AM

    Sources for displayed attributes:

    per public listing

  2. Sarco’s Lock Works

    Ratings come from public sources; we do not rate businesses.
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    Car LocksmithHouse Locksmith
    San Mateo · 15 mi from downtown
    (650) 340-8855
    Closed · opens Fri 10 AM

    Opening hours: Closed · opens Fri 10 AM

    Sources for displayed attributes:

    per public listing

  3. Foster Brothers Security Systems

    Ratings come from public sources; we do not rate businesses.
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    Car Locksmith
    Sunnyvale · 15 mi from downtown
    (408) 913-9447
    Closed · opens Fri 8 AM

    Opening hours: Closed · opens Fri 8 AM

    Sources for displayed attributes:

    per public listing

  4. 24-7 Lockout

    Ratings come from public sources; we do not rate businesses.
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    Car LocksmithHouse Locksmith
    Sunnyvale · 16 mi from downtown
    (408) 899-9039
    Open 24 hours today

    Opening hours: Open 24 hours today

    Sources for displayed attributes:

    per public listing

  5. Magic Key Locksmith

    Ratings come from public sources; we do not rate businesses.
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    Car LocksmithHouse Locksmith
    Santa Clara · 16 mi from downtown
    (408) 475-0206
    Open now · until 10 PM

    Opening hours: Open now · until 10 PM

    Sources for displayed attributes:

    per public listing

  6. Bovie Lock & Key

    Ratings come from public sources; we do not rate businesses.
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    Oakland · 16 mi from downtown
    (510) 326-3325
    Open now · until 7 PM

    Opening hours: Open now · until 7 PM

  7. Diamond Locksmith

    Ratings come from public sources; we do not rate businesses.
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    Car LocksmithHouse Locksmith
    San Mateo · 17 mi from downtown
    (650) 867-5988
    Open now · until 10 PM

    Opening hours: Open now · until 10 PM

    Sources for displayed attributes:

    per public listing

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Locksmiths Near Union City

102 locksmiths listed

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Showing 21–30 of 102

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How we rank
  1. Distance from the city center.
  2. Public rating and review count, where available.
  3. Owner-verified listings may appear higher.

Sponsored placement is sold separately and always labeled.

Questions about locksmiths in Union City

How many locksmiths serve Union City?

102 locksmiths are listed for Union City, CA.

How many of these locksmiths list 24-hour hours?

Of the 10 shown here that list their hours, 1 shows 24 hours on all seven days.

per listed hours

Facts for this page

102 locksmiths serve Union City and the surrounding area. Listings are sorted mostly by distance from downtown; Owner-verified listings may appear higher.

Locksmith licensing in California

California requires a state locksmith license, issued by the Bureau of Security and Investigative Services.

Before work starts, ask for the license number and check it on the official lookup.

Locksmiths Finder does not check the licenses of the businesses listed here.

Bureau of Security and Investigative Services lookup →

How to know a locksmith is legitimate

Source: Bureau of Security and Investigative Services · checked November 2026