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NAICS 561611 · Investigation and Personal Background Check Services

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Private investigators in Grass Valley, CA

10 private investigators in Grass Valley, CA; 105 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Walker Confidential

    ActivePrivate Investigator

    Grass Valley, CA

    CallAsk it
    Proof for Walker Confidential
    License
    DCA BSIS-PI-24696
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Investigator
    Expires
    Jul 31, 2027
    Checked
    Oct 23, 2026
    Where
    Grass Valley, CA · serves California
    Phone
    (530) 362-2402
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 24696 → California Department of Consumer Affairs search

  2. Ayten Investigative Services

    ActivePrivate Investigator

    Grass Valley, CA

    Ask it
    Proof for Ayten Investigative Services
    License
    DCA BSIS-PI-189828
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Investigator
    Expires
    Nov 30, 2026
    Checked
    Oct 23, 2026
    Where
    Grass Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 189828 → California Department of Consumer Affairs search

  3. Canon Fire Investigations

    ActivePrivate Investigator

    Grass Valley, CA

    Ask it
    Proof for Canon Fire Investigations
    License
    DCA BSIS-PI-28258
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Investigator
    Expires
    Apr 30, 2027
    Checked
    Oct 23, 2026
    Where
    Grass Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 28258 → California Department of Consumer Affairs search

  4. Carman & Associates Fire Investigation,Inc.

    ActivePrivate Investigator

    Grass Valley, CA

    Ask it
    Proof for Carman & Associates Fire Investigation,Inc.
    License
    DCA BSIS-PI-26066
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Investigator
    Expires
    Jun 30, 2028
    Checked
    Oct 23, 2026
    Where
    Grass Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 26066 → California Department of Consumer Affairs search

  5. Dan Pratt

    ActivePrivate Investigator

    Grass Valley, CA

    Ask it
    Proof for Dan Pratt
    License
    DCA BSIS-PI-188840
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Investigator
    Expires
    Oct 31, 2027
    Checked
    Oct 23, 2026
    Where
    Grass Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 188840 → California Department of Consumer Affairs search

  6. Haws Investigations

    ActivePrivate Investigator

    Grass Valley, CA

    Ask it
    Proof for Haws Investigations
    License
    DCA BSIS-PI-24927
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Investigator
    Expires
    Jan 31, 2028
    Checked
    Oct 23, 2026
    Where
    Grass Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 24927 → California Department of Consumer Affairs search

  7. Kimberly Acuna and Associates

    ActivePrivate Investigator

    Grass Valley, CA

    Ask it
    Proof for Kimberly Acuna and Associates
    License
    DCA BSIS-PI-21720
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Investigator
    Expires
    Feb 29, 2028
    Checked
    Oct 23, 2026
    Where
    Grass Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 21720 → California Department of Consumer Affairs search

  8. Michael A. Pettis Investigations

    ActivePrivate Investigator

    Grass Valley, CA

    Ask it
    Proof for Michael A. Pettis Investigations
    License
    DCA BSIS-PI-21365
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Investigator
    Expires
    Sep 30, 2027
    Checked
    Oct 23, 2026
    Where
    Grass Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 21365 → California Department of Consumer Affairs search

  9. Michael Nelson Investigations

    ActivePrivate Investigator

    Grass Valley, CA

    Ask it
    Proof for Michael Nelson Investigations
    License
    DCA BSIS-PI-20541
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Investigator
    Expires
    Mar 31, 2028
    Checked
    Oct 23, 2026
    Where
    Grass Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 20541 → California Department of Consumer Affairs search

  10. Renee Mayne

    ActivePrivate Investigator

    Grass Valley, CA

    Ask it
    Proof for Renee Mayne
    License
    DCA BSIS-PI-24938
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Investigator
    Expires
    Jan 31, 2028
    Checked
    Oct 23, 2026
    Where
    Grass Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 24938 → California Department of Consumer Affairs search

  11. E F Milkey & Associates

    ActivePrivate Investigator

    Penn Valley, CA · 9 mi away

    Ask it
    Proof for E F Milkey & Associates
    License
    DCA BSIS-PI-17803
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Investigator
    Expires
    Jul 31, 2027
    Checked
    Oct 23, 2026
    Where
    Penn Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 17803 → California Department of Consumer Affairs search

  12. Platinum Consulting and Investigations

    ActivePrivate Investigator

    Penn Valley, CA · 9 mi away

    Ask it
    Proof for Platinum Consulting and Investigations
    License
    DCA BSIS-PI-29134
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Investigator
    Expires
    Dec 31, 2027
    Checked
    Oct 23, 2026
    Where
    Penn Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 29134 → California Department of Consumer Affairs search

  13. Rw Investigations

    ActivePrivate Investigator

    Penn Valley, CA · 9 mi away

    Ask it
    Proof for Rw Investigations
    License
    DCA BSIS-PI-29005
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Investigator
    Expires
    Jul 31, 2027
    Checked
    Oct 23, 2026
    Where
    Penn Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 29005 → California Department of Consumer Affairs search

  14. Goldman Investigative Services

    ActivePrivate Investigator

    Nevada City, CA · 13 mi away

    Ask it
    Proof for Goldman Investigative Services
    License
    DCA BSIS-PI-25874
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Investigator
    Expires
    Mar 31, 2028
    Checked
    Oct 23, 2026
    Where
    Nevada City, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25874 → California Department of Consumer Affairs search

  15. Kotey Investigations

    ActivePrivate Investigator

    Weimar, CA · 13 mi away

    Ask it
    Proof for Kotey Investigations
    License
    DCA BSIS-PI-27965
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Investigator
    Expires
    Aug 31, 2028
    Checked
    Oct 23, 2026
    Where
    Weimar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 27965 → California Department of Consumer Affairs search

  16. Mckenney Investigations

    ActivePrivate Investigator

    Colfax, CA · 12 mi away

    Ask it
    Proof for Mckenney Investigations
    License
    DCA BSIS-PI-21295
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Investigator
    Expires
    Jul 31, 2027
    Checked
    Oct 23, 2026
    Where
    Colfax, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 21295 → California Department of Consumer Affairs search

  17. Premiere Protection Service

    ActivePrivate Investigator

    Colfax, CA · 12 mi away

    Ask it
    Proof for Premiere Protection Service
    License
    DCA BSIS-PI-189773
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Investigator
    Expires
    Aug 31, 2028
    Checked
    Oct 23, 2026
    Where
    Colfax, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 189773 → California Department of Consumer Affairs search

  18. Rich Farlee Investigative Services

    ActivePrivate Investigator

    Nevada City, CA · 13 mi away

    Ask it
    Proof for Rich Farlee Investigative Services
    License
    DCA BSIS-PI-24527
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Investigator
    Expires
    Mar 31, 2027
    Checked
    Oct 23, 2026
    Where
    Nevada City, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 24527 → California Department of Consumer Affairs search

  19. Riley & Graham Investigations, LLC

    ActivePrivate Investigator

    Nevada City, CA · 13 mi away

    Ask it
    Proof for Riley & Graham Investigations, LLC
    License
    DCA BSIS-PI-190152
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Investigator
    Expires
    Jun 30, 2028
    Checked
    Oct 23, 2026
    Where
    Nevada City, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 190152 → California Department of Consumer Affairs search

  20. Trident Investigations LLC

    ActivePrivate Investigator

    Meadow Vista, CA · 15 mi away

    Ask it
    Proof for Trident Investigations LLC
    License
    DCA BSIS-PI-189778
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Investigator
    Expires
    Aug 31, 2028
    Checked
    Oct 23, 2026
    Where
    Meadow Vista, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 189778 → California Department of Consumer Affairs search

More cities in California

San Diego 160Los Angeles 150San Francisco 145Sacramento 125Huntington Beach 103Riverside 89Bakersfield 88San Jose 75Fresno 73Long Beach 67Corona 58Rancho Cucamonga 52Irvine 51Santa Rosa 49Roseville 48Chula Vista 47

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