Best Private Investigators near Dale City, VA
These agencies serve Dale City from nearby bases in towns including Fairfax, Alexandria and Woodbridge.
24 agencies listed · 9 open 24/7 · 14 open weekends · 21 rated 4.5+ · 6 show a license
Data verified October 21, 2026
Legal Investigations
- Attorney
- Compassionate
- Responsive
Stealth Investigative Agency
- Individual
- Reports
- Team
Blue Raven Executive Protection & Security Services
- Crime
- Team
- Dedication
Aliass
- Papers
- Questions
- Efficient
Maverick Process Service & Investigations
- Needs
- Process Server
The 24 agencies on this page are the private investigators listed for Dale City, VA. 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: Dale City, VA
23 of the 24 agencies on this page have a rating, from 4.1 to 5.0 across 761 reviews; 5 have 50 or more reviews and 21 are rated 4.5 or higher. When clients rate these agencies on specific qualities, they most often praise professionalism (95%), responsiveness (80%) and quality (70%). The topics that come up most in reviews of the agencies on this page are "communication", "efficient" and "results". 9 are open around the clock; 14 are open on Saturdays and 13 on Sundays. The services the agencies on this page list most often on their websites are executive protection (4), security consulting (3), background investigations (2), event security (2) and process service (2). 6 show a license on their websites and 2 have a BBB rating of A or A+. Domain records put 15 websites of the agencies on this page at ten or more years old; the oldest dates from 1997. 9 offer urgent consultations; 9 offer a free initial consultation; 2 are family- or locally-owned and 1 lists coupons or special offers. 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 Dale City describe their work online?
All 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.
Youlen Detective Agency
- Future
- Company
- Honest
Samaritan Protective Services
- Needs
- Job
- Team
Virginia Surveillance Force
- Officers
Interprobe
- Attorney
- Results
- Team
Intelligent Protective Service
Maryland Private Investigations
- Job
- Company
- Court
Pre-Employment Screening Services
Sentry Force Security
- Property
- Idea
- Security Company
Serving Justice
- Company
- Process Server
Global Defense Investigation
- Custody
Blue Iris Private Investigation Service
Central Training Academy
Pretrial Services Of Northern Virginia
Same Day Process
- Mind
- Notary
- Responsive
MVP Protective Services
- Industry
- Executive Protection
- Information
North Eastern Security Force
- Phone
- Company
Protection Enforcement Agency
- Company
- Communication
Associated Investigators
- Results