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Which Private Investigator Should You Choose in New Jersey?

Review 13 private investigators across New Jersey, including Bridgewater, Cherry Hill and Freehold Township, and find out what each agency offers. Consider client feedback and business details, then shortlist providers who handle the type of investigation you need.
Bridgewater (1)
Cherry Hill (1)
Freehold Township (1)
Hillsborough Township (1)
Little Silver (1)
Long Branch (1)
Middletown (1)
Monroe Township (1)
Mount Laurel (1)
Toms River (1)
Trenton (1)
Union (1)
Westville (1)
2 reviews
Jersey Shore Private Detectives
2 reviews
We provide expert assistance with child custody investigations
Experienced private detectives in New Jersey offering child custody investigations, infidelity investigations, and more, with a commitment to excellence and discretion
Website (732) 503-9948 Call Profile
4 reviews
Cowan Investigations
Emergency
4 reviews
We offer 35+ years of combined law enforcement experience from former police chiefs and captains.
Cowan Investigations offers expert private investigation services in New Jersey, including cheating spouse cases, child custody, and background checks. Licensed and insured with 35+ years of law enforcement experience.
Cheating Spouse Investigations Child Custody Cases Background Checks
(732) 837-8444 Call Profile
2 reviews
J & K Investigative Services
47 Years
Emergency
2 reviews
40+ years of investigative experience in New Jersey and nationwide
Trusted private investigators and certified process servers in New Jersey since 1979. Offering asset checks, skip tracing, and legal document service with 24/7 availability and flat-rate pricing.
Process Service Private Investigations Skip Tracing
(908) 707-1900 Call Profile
1 review
Sepulveda
1 review
Certified instructors with 30+ years of law enforcement firearms training experience
Expert security services and firearms training in Lumberton, NJ. Sepulveda Inc. offers NJ CCW classes, SORA certification, and tactical instruction from certified law enforcement professionals.
NJ CCW Class Point Shooting Tactics Retired Police Officer Qualifications
(609) 284-1234 Call Profile
2 reviews
Spartan Detective Agency
50+ Years
2 reviews
Licensed, bonded, and insured investigators since 1965
Trusted private investigation services in Union, NJ since 1965. Licensed, bonded, and insured investigators offering skip tracing, background checks, surveillance, and process service with a no-find-no-pay guarantee.
Private Investigation Skip Tracing Background Checks
(877) 732-2009 Call Profile
Not rated yet
Blackstone Investigations Group, B.I.G
14 Years
Emergency
Not rated yet
24/7 emergency response capabilities
Licensed private investigators in NJ & PA offering surveillance, computer forensics, and corporate investigations. 24/7 emergency services with military-grade expertise.
Surveillance Computer Forensics Background Checks
(856) 885-4319 Call Profile
Not rated yet
B. Lauren Investigations
Not rated yet
We offer over a decade of experience in private investigations with court-tested expertise.
B. Lauren Investigations provides expert surveillance, fraud detection, and cohabitation investigations in NJ, NY, and PA. Trusted by attorneys and businesses for discreet, court-ready results.
Surveillance Background Investigations Finding People
(732) 483-9800 Call Profile
Not rated yet
SEC Investigations
Emergency
Not rated yet
We offer 30+ years of investigative experience in law enforcement and private services.
SEC Investigations provides reliable private investigation services in New Jersey, including surveillance, criminal investigations, and notary services. With 30+ years of experience, we deliver ethical, court-admissible results for attorneys, businesses,
Surveillance Notary Service Criminal Investigations
(201) 566-6696 Call Profile
Not rated yet
South & Associates
15 Years
Emergency
Not rated yet
We offer over 125 years of combined investigative experience from former law enforcement professionals.
South & Associates offers expert private investigative services in New Jersey, including background checks, surveillance, and corporate investigations. Trusted by Fortune 100 companies and individuals since 2011.
Background Investigations Surveillance Services Computer Forensics
(732) 960-1886 Call Profile
Not rated yet
Magnum Investigations
22 Years
Emergency
Not rated yet
21+ years of specialized investigative experience
Magnum Investigations offers discreet, professional private investigator services for infidelity, child custody, and alimony cases in New Jersey and Pennsylvania. With 21+ years of experience and a 92% success rate.
Infidelity Investigations Child Custody Cases Alimony Investigations
(732) 372-0409 Call Profile