Best Private Investigators in Fontana, CA

The highest-rated Private Investigator & Detective companies out of 122 vetted & reviewed in the Fontana area.

Stone Investigation Services

Stone Investigation Services

(2)
“He can think outside the box, but also capable of patience meticulous investigation.”
Family Business
In Business Since 2023
Free Initial Consultation
16155 Sierra Lakes Pkwy #160-126, Fontana, CA
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MGT Investigative Services

MGT Investigative Services

“M.G.T. Investigative Services has delivered first class investigative services since 2009. We provide professional, personal service while utilizing the latest in technology. With over three decades of investigative experience, M.G.T. Investigative S...”
In Business Since 2009
Licensed
15218 Summit Ave, Fontana, CA
i
All Angles Investigations

All Angles Investigations

In Business Since 2015
7426 Cherry Ave Suite 210-231, Fontana, CA
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Clete Security Services, Esq.

Clete Security Services, Esq.

(12)
  • Company
  • Patrols
“Indeed, it worked: The bad person figured immediately that this calm and soft-spoken man was NOT to be trifled with, and the usual belligerence was instantly replaced with polite and courteous behavior!”
In Business Since 2020
Coupons & Offers
154-A W Foothill Blvd #370, Upland, CA
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Bosco Legal Services

Bosco Legal Services

(18)
Visual Communications, Jury Consulting, Court Reporting
“After our lousy attorney refused to provide and file necessary paperwork with the court after he was paid his legal fees, Our estate was left unrepresented.”
Free Initial Consultation
Family Business
In Business Since 2005
Licensed
4651 Brookhollow Cir Suite C, Riverside, CA
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Tag Force Security & Patrol Services

Tag Force Security & Patrol Services

(3)
Why Choose Us
“This company is so great the supervisor is someone who will do the most for you and asks for a tiny return just show up and do your job I am so greatful and so blessed to be there thank you Tagforce Positive Responsiveness, Quality, Professionalism, ...”
Accepts No credit cards
Free Initial Consultation
In Business Since 2008
Licensed, BBB Rating: A
Serving Fontana Area
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LP Solutions Private Investigators

LP Solutions Private Investigators

(5)
Divorce Cases, Skip Trace, Elder Abuse
“Court proceedings can be a very stressful and sometimes overwhelming, but adding Denise to your team can help alleviate your worries because she is such a great asset.”
Accepts Check, Paypal, Cash, Debit
Free Initial Consultation
In Business Since 1985
Licensed
Serving Fontana Area
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RJN Investigations

RJN Investigations

(1)
SIU, Vendor Management Partners, Vendor Management
“Extremely knowledgeable, pointed me in the right direction.”
30+ Years Experience
Remote Consultations Available
Serving Fontana Area
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GET BIT Investigations

GET BIT Investigations

Wrongfully Accused, Crime Scene Reenactments, Crime Scene Reconstruction
“During Luis's career with the Riverside County District Attorney's office, Luis was honored with nominations for “Riverside County District Attorney's Investigator of the Year” and “California Latino Investigator of the year.” Luis also received a no...”
In Business Since 2008
Licensed
3380 La Sierra Ave suite 104 284, Riverside, CA
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Ci&s Investigations

Ci&s Investigations

(9)
“The results were beyond expected and due to the diligence and investigative methods of CIS investigation firm I was able to present the findings to the court in my favor winning me sole custody of my child.”
In Business Since 2018
Free Initial Consultation
Serving Fontana Area
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Blumenthal & Moore

Blumenthal & Moore

(12)
  • Life
  • Trial
  • Constitution
“Blumenthal Law came highly recommended to us when we were seeking legal counsel that could expertly, efficiently and tenaciously represent us in a very complicated case.”
Accepts All Major Credit Cards
In Business Since 1979
Licensed, BBB Rating: A+
3993 Market St, Riverside, CA
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Pyrocop

Pyrocop

(1)
“Called for sprinkler products, which they don't sell, but unlike most other places I called, he used his expertise answering a few questions and helped me find them.”
In Business Since 2005
9431 Haven Ave suite 210, Rancho Cucamonga, CA
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Pac Rim Investigative Services Group

Pac Rim Investigative Services Group

(1)
“Good people”
In Business Since 1999
Licensed
Serving Fontana Area
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Fugitive Recovery Agent

Fugitive Recovery Agent

(1)
“No fuss”
Upland, CA
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Integrity Legal Support Services

Integrity Legal Support Services

(7)
  • Documents
“If the clerk rejects the filing, Trent will call our firm, let us know whats wrong, and stay until were able to fix that problem so we can meet our deadline.”
Transparent Fees & Pricing
In Business Since 1998
Accepts All Major Credit Cards
Serving Fontana Area
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XPD Investigations

XPD Investigations

“XPD Investigations conducts background checks of applicants for the positions of Police Officer, Deputy Sheriff, Firefighter, Private Security, Dispatcher, as well as Civilian positions within Southern California.”
In Business Since 2014
Licensed
7349 Milliken Ave Ste. 140-111, Rancho Cucamonga, CA
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I. Cornejo Investigations

I. Cornejo Investigations

“FactProof Solutions is a family owned and operated business. Private Individuals, Attorneys and Businesses are among the clients we work hard to serve with the utmost expertise. We are a full service Investigation Firm and have over 15 years of Inves...”
Family Business
In Business Since 2024
Licensed
9491 Foothill Blvd c117, Rancho Cucamonga, CA
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Joe Mar Polygraph & Investigation Services

Joe Mar Polygraph & Investigation Services

(4)
Electronic Sweeps, Investigations & Surveillance, Polygraph
“And Highly recommended to Anyone that needs Accurate Results.”
In Business Since 2019
Licensed
Serving Fontana Area
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Michael Whedon Investigations

Michael Whedon Investigations

(1)
“He is my father-in-law .”
In Business Since 2004
16453 Sun Summit Dr, Riverside, CA
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Streamline Investigations

Streamline Investigations

“Find out how an insurance fraud investigation is conducted and learn about types of insurance fraud, including car, health, home, life, insurance company, and workers compensation fraud.”
In Business Since 2003
6649 Amethyst Ave #9094, Rancho Cucamonga, CA
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Gonzalez Exclusive Invstgtv

Gonzalez Exclusive Invstgtv

4053 Chestnut St, Riverside, CA
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Ron Farris Investigations

Ron Farris Investigations

6727 Hawkley Dr, Riverside, CA
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All Cases Investigative Services

All Cases Investigative Services

680 S Waterman Ave #101, San Bernardino, CA
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Out West Legal Funds

Out West Legal Funds

“The agencies holding the assets often have many specific requirements that must be followed for proving your entitlement to the claim and submitting your request to recover your asset. They don't make it easy, primarily due to fraud prevention effort...”
In Business Since 2022
Serving Fontana Area
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Private Detective Services in Fontana, CA Cost Estimates

Minimum cost
$367
Maximum cost
$11600
National Average
$1466
Avg Per Hour Rates
$153
$855
$2442
Typical price range is based on 499 cost profiles
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Average Cost $1466
Minimum cost $367
Maximum cost $11600
Avg Per Hour Rates $153

Typical range $855 to $2442 is based on 499 cost profiles.

Why these companies made our list

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