D&R Legal Process Service
“He successfully served our counter-party within just a couple days, despite attempts to resist and avoid the process serving.”
Best Private Investigators near Mountain View, CA
These agencies serve Mountain View from nearby bases in towns including San Jose, Santa Clara and Fremont.
15 agencies listed · 3 open 24/7 · 5 open weekends · 8 rated 4.5+ · 6 show a license
Data verified October 17, 2026
Rivera & Associates Private Investigators
“Then I asked them to provide court paper to an individual, through their hard work, they were able to contact the right person, got the proof of delivery , very professional and good quality”
VP Security Services
“This comprehensive approach significantly enhanced our sense of security and instilled a high degree of confidence in their services.”
Atlas Investigations
“Frank Estrella, owner and CEO does exemplary work and my clients have nothing less than happy with his wirk, results, ethics, integrity and ability to do the job right.”
Direct Legal Support
Avery & Associates Investigations
“Avery & Associates conducted an internal investigation for us and were very thorough and professional!”
The 15 agencies on this page are the private investigators listed for Mountain View, CA. What each one states about its license, its specialties and the areas it covers comes from its own website; ratings and quotes come from public reviews.
Area overview: Mountain View, CA
10 of the 15 agencies on this page have a rating, from 4.2 to 5.0 across 417 reviews; 3 have 50 or more reviews and 8 are rated 4.5 or higher. 3 are open around the clock; 5 are open on Saturdays and 4 on Sundays. 6 show a license on their websites. Domain records put 11 websites of the agencies on this page at ten or more years old; the oldest dates from 1994. 3 offer urgent consultations; 1 offers a free initial consultation and 1 is family- or locally-owned. We have a website on file for 14 of the agencies on this page; 12 publish a contact page and 9 list a public email. We count these figures across the agencies on this page; hours and prices change, so confirm the details with the agency before you book.
Which investigators listed for Mountain View describe their work online?
14 of the 15 agencies on this page have a website on file. Those pages are where an agency states its license, the kinds of investigation it takes on, and whether it works mainly for attorneys, for companies or for private clients. That last point changes how a report gets written.
Stryker Investigation Services
Dietz Associates
“Experienced professionals that get the job done.”
Robert Ferris Investigations
“I've worked with many private investigators, none of them have been so kind, dedicated, honest, and effective.”
Infortal Worldwide
Di Vita Investigations
“He knows what facts are important and relevant to a successful case and has a laser focus on getting the job done.”
Assets Locators
Right On Investigations
Jane Doe Investigations
SCV Security & Investigations
Why these companies made our list
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