Magnum Investigations
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These agencies serve Howell from nearby bases in towns including Neptune Township, Red Bank and Freehold.
24 agencies listed · 10 open 24/7 · 16 open weekends · 18 rated 4.5+ · 8 show a license
Data verified October 18, 2026
The 24 agencies on this page are the private investigators listed for Howell, NJ. 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.

22 of the 24 agencies on this page have a rating, from 4.0 to 5.0 across 433 reviews; 3 have 50 or more reviews and 18 are rated 4.5 or higher. When clients rate these agencies on specific qualities, they most often praise professionalism (96%), responsiveness (77%) and quality (59%). The topics that come up most in reviews of the agencies on this page are "communication" and "results". 10 are open around the clock; 16 are open on Saturdays and 15 on Sundays. The services the agencies on this page list most often on their websites are surveillance (4), attorney services (2), background checks (2), bug sweeps (2) and litigation support (2). 8 show a license on their websites. 17 have ten or more years of experience, the longest 33 years. 10 offer urgent consultations and 6 offer a free initial consultation. 1 has Spanish-speaking staff. We have a website on file for 22 of the agencies on this page; 15 publish a contact page; 15 list a public email and 2 take bookings online. We count these figures across the agencies on this page; hours and prices change, so confirm the details with the agency before you book.
22 of the 24 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.