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Locksmiths in Union City, CA

10 of the 10 shown list their hours.

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102 listings

  1. Hall’s Safe Lock & Alarm

    Ratings come from public sources; we do not rate businesses.
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    Vallejo · 37 mi from downtown
    (707) 645-8890
    Closed · opens Fri 9 AM

    Opening hours: Closed · opens Fri 9 AM

  2. Affordable Lock & Key of California

    Ratings come from public sources; we do not rate businesses.
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    Car LocksmithHouse Locksmith
    Vallejo · 37 mi from downtown
    (707) 334-5631
    Closed · opens Mon 7 AM

    Opening hours: Closed · opens Mon 7 AM

    Sources for displayed attributes:

    per public listing

  3. Anytime Locksmith

    Ratings come from public sources; we do not rate businesses.
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    Car LocksmithHouse Locksmith
    San Rafael · 38 mi from downtown
    (415) 218-5572
    Open now · until 10 PM

    Opening hours: Open now · until 10 PM

    Sources for displayed attributes:

    per public listing

  1. Fairfield Safe & Lock Co

    Ratings come from public sources; we do not rate businesses.
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    Fairfield · 46 mi from downtown
    (707) 426-3000
    Closed · opens Fri 8 AM

    Opening hours: Closed · opens Fri 8 AM

  2. Selden Lock & Key

    Ratings come from public sources; we do not rate businesses.
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    Fairfield · 46 mi from downtown
    (707) 639-7523
    Closed · opens Fri 8:30 AM

    Opening hours: Closed · opens Fri 8:30 AM

  3. Ace Lock & Key Locksmith Services

    Ratings come from public sources; we do not rate businesses.
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    Car LocksmithHouse Locksmith
    Fairfield · 46 mi from downtown
    (707) 410-3407
    Open now · until 11:45 PM

    Opening hours: Open now · until 11:45 PM

    Sources for displayed attributes:

    per public listing

  4. Tap’s Lock and Key

    Ratings come from public sources; we do not rate businesses.
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    24-hour emergency
    Fairfield · 46 mi from downtown
    (707) 332-6092
    Open 24 hours

    Opening hours: Open 24 hours

    Sources for displayed attributes:

    per listed hours

  5. Chris Mullen Locksmith Service

    Ratings come from public sources; we do not rate businesses.
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    Stockton · 48 mi from downtown
    (209) 430-4798
    Closed · opens Sun 10 AM

    Opening hours: Closed · opens Sun 10 AM

  6. Charlies Day & Nite

    Ratings come from public sources; we do not rate businesses.
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    Stockton · 49 mi from downtown
    (209) 800-8811
    Closed · opens Fri 8 AM

    Opening hours: Closed · opens Fri 8 AM

  7. Big Valley Lock and Key

    Ratings come from public sources; we do not rate businesses.
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    Stockton · 49 mi from downtown
    (209) 483-5096
    Open now · until 8 PM

    Opening hours: Open now · until 8 PM

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Locksmiths Near Union City

102 locksmiths listed

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Showing 91–100 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