Private Investigator in Monmouth County NJ

Magnum Investigations serves clients throughout Monmouth County, NJ. Our surveillance detectives are most active in the following cities & towns:

Monmouth County, New Jersey

  • Aberdeen Township
  • Allenhurst
  • Allentown
  • Allenwood
  • Asbury Park
  • Atlantic Highlands
  • Avon-by-the-Sea
  • Belford
  • Belmar
  • Bradley Beach
  • Brielle
  • Cliffwood Beach
  • Colts Neck Township
  • Deal
  • East Freehold
  • Eatontown
  • Englishtown
  • Fair Haven
  • Fairview
  • Farmingdale
  • Freehold Borough
  • Freehold Township
  • Hazlet Township
  • Highlands
  • Holmdel Township
  • Howell Township
  • Interlaken
  • Keansburg
  • Keyport
  • Lake Como
  • Leonardo
  • Lincroft
  • Little Silver
  • Loch Arbour
  • Long Branch
  • Manalapan Township
  • Manasquan
  • Marlboro Township
  • Matawan
  • Middletown Township
  • Millstone Township
  • Monmouth Beach
  • Morganville
  • Navesink
  • Neptune City
  • Neptune Township
  • North Middletown
  • Oakhurst
  • Ocean Grove
  • Ocean Township
  • Oceanport
  • Port Monmouth
  • Ramtown
  • Red Bank
  • Roosevelt
  • Rumson
  • Sea Bright
  • Sea Girt
  • Shark River Hills
  • Shrewsbury
  • Shrewsbury Township
  • Spring Lake
  • Spring Lake Heights
  • Strathmore
  • Tinton Falls
  • Union Beach
  • Upper Freehold Township
  • Wall Township
  • Wanamassa
  • West Belmar
  • West Freehold
  • West Long Branch
  • Yorketown

If you are interested in professional surveillance, call Magnum today.

Call Now for Free 30-Minute Consultation

IMPORTANT: There are many companies offering Investigative Services who are NOT Licensed Investigators and are therefore operating illegally. Therefore be careful and demand that the company provide you with their License Number and then verify it through New Jersey at (609) 633-9352 or New York at (212) 417-5800; in PA you must contact the Clerk of Courts in the County where the company claims to be located.

Cheating Spouse

Surveillance specialists trained to remain undetected.

If you hire a private investigator to catch your cheating spouse, you can’t afford for the investigator to get caught. Most other companies are one-man operations and generally get caught.

Child Custody

A 92% success rate with child custody investigations.

The combination of Law Enforcement background, understanding of case law, Specialized Surveillance Skills, compassion and understanding of the emotions that the client is dealing with is a recipe for success that no other company has.

Alimony/Co-habitation

Why pay your ex alimony if she/he is living with a new partner?

Those who invest in a Private Investigator for Alimony usually end up saving tens, and sometimes hundreds of thousands of dollars with an Alimony Reduction or a Revocation as a result of our co-habitation investigations.

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5 Tips Hiring Private Investigator Cover

5 Tips When Hiring a Private Investigator

As the owner of a 15+ year old investigation agency, these are my 5 best tips for someone considering video surveillance.

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