Local. Trusted. Professional.
Blue Line Solutions is a fully licensed and bonded private investigation and security firm serving Frederick, Carroll, Howard, Montgomery, and Washington Counties. Every case handled by former law enforcement investigators, with total confidentiality.
Investigators Who Wore the Badge.
The investigators at Blue Line Solutions bring years of law enforcement and criminal investigation experience to every case, backed by the latest surveillance and research technology. We know how evidence is gathered, how it holds up, and what it takes to get you answers you can act on.
What Our Clients Say.
Five-star reviews from real Blue Line Solutions clients on Google.
What We Investigate.
Domestic & Family
Domestic investigations, child visitation escort, and domestic standby handled with care and discretion.
See services 02Surveillance & Litigation
Physical surveillance, litigation support, insurance fraud, and workers compensation investigations.
See services 03Backgrounds & Locates
Background investigations, online and social media investigations, missing persons, and wanted persons.
See services 04Protection & Process
Personal protection, TSCM bug sweeps, civil process service, and security consultation.
See services“When you have eliminated the impossible, whatever remains, however improbable, must be the truth.”Sir Arthur Conan Doyle, Sherlock Holmes
Serving Five Maryland Counties.
Headquartered in Monrovia in Frederick County, Blue Line Solutions works cases across Frederick, Carroll, Howard, Montgomery, and Washington Counties.
Every Call Is Confidential.
Whatever brought you here, you don't have to figure it out alone. Speak directly with a licensed investigator today.
Call (240) 840-1078
Licensed. Bonded. Confidential. Maryland's investigative professionals, available around the clock.
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Contact
- (240) 840-1078
- Request a Consultation
- Monrovia, Maryland