Locksmith Ranked

San Mateo locksmith businesses inside the city, ranked by points

Every locksmith business we found based in the city, with its license status, scored out of 100 on the same public signals. Nobody can pay to rank.

4 listed0 licensed4 shown

City of San Mateo along its principal cities, schematic: 4 inside San Mateo.San MateoBerkeleyFremontLivermore4 in the city
Schematic, not to scale. 61 more in the San Francisco area.

Ranked by points

1–4 of 4

One city inside the San Francisco area list of 65, compared within the city. Points out of 100 from one public signal. We haven't checked these businesses against a state license file. Ask for the license number and check it with the state's licensing board. How the points work

  1. 1

    Diamond Locksmith

    License not checked

    • Highly rated

    66of 100

  2. 2

    Sarco's Lock Works

    License not checked

    • Not measured

    50of 100

  3. 3

    San Mateo Lock Works and Safe Center

    License not checked

    • Highly rated

    46of 100

  1. 4

    KeyMe Locksmiths

    License not checked

    • Rating

    10of 100

All 65 in the San Francisco area

Where all 4 sit

Points of all 4 licensed locksmith businesses in City of San Mateo: from 10 to 66, median 48. The 4 on this page score 10 to 66.Shown here, 10–66median 480255075100points out of 100, one dot per company
Every company on this list, by points. Median 48.

How the points work

  1. Rating100

    Public ratings, pulled toward the average when there are few. Shown only as “Highly rated”, and only where the rating matches the company by its phone or its own city.

  2. Points100

Numbers are compared with the other companies on this list, so the biggest firm can't run away with a signal. A company the data doesn't cover gets the list's middle score for that signal, not zero. A signal measured for fewer than 3 companies on the list is left out of its points.

Paid placements0

No state license file is checked for these lists. Ask for the license number and check it with the state's licensing board. A license can lapse after this page was built. Full method

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We never show a company's own phone number on a list.

Updated

Sources

Companies found in the Overture Maps Foundation's places, release 2026-10-21.0, are listed automatically, not reviewed one by one; we approved this source on Oct 21, 2026.