Pierog Detective Agency, located at 605 Mount Jackson Rd, New Castle, PA 16102, is a full-service, veteran-owned private investigation firm providing licensed, bonded, and insured investigative services across all ZIP-coded cities, boroughs, and townships in Western Pennsylvania. Open 24 hours a day, the agency is trusted by attorneys, families, businesses, and courts for its court-admissible documentation, legal compliance, and regional authority.
Legal-Grade Investigations with Evidentiary Precision
Founded by Brian Pierog, a retired federal agent and Marine Corps veteran, the agency operates with a deep understanding of criminal procedure, civil litigation support, and evidentiary standards. Every investigation is conducted in accordance with Pennsylvania law, ensuring that findings are legally sound, ethically obtained, and admissible in court.
Pierog Detective Agency is frequently retained for:
- Criminal defense investigations – including exculpatory evidence, witness interviews, and impeachment material
- Domestic and family law cases – including infidelity, custody, cohabitation, and asset verification
- Missing persons and child recovery – including runaway location and reunification support
- Surveillance operations – with timestamped, geo-tagged, and court-ready documentation
- Insurance and disability fraud investigations – for employers, insurers, and legal counsel
- Process serving and fugitive recovery – compliant with Pennsylvania service of process statutes and extradition protocols
- Background checks and identity verification – for employment, licensing, and litigation
- Executive protection and threat assessment – for high-risk individuals and corporate clients
Geographic Coverage: Western Pennsylvania by ZIP Code
Pierog Detective Agency provides full investigative coverage across all ZIP-coded municipalities in Western Pennsylvania, including:
Allegheny County – Pittsburgh (15201–15244), Monroeville (15146), Bethel Park (15102), Ross Township (15237)
Beaver County – Aliquippa (15001), Beaver Falls (15010), Ambridge (15003), Hopewell Township (15001)
Butler County – Butler (16001), Cranberry Township (16066), Mars (16046), Slippery Rock (16057)
Lawrence County – New Castle (16101–16102), Ellwood City (16117), Bessemer (16112), Neshannock Township (16105)
Mercer County – Sharon (16146), Hermitage (16148), Greenville (16125), Grove City (16127)
Westmoreland County – Greensburg (15601), Latrobe (15650), New Kensington (15068), Irwin (15642)
Washington County – Washington (15301), Canonsburg (15317), Charleroi (15022), Monongahela (15063)
Erie County – Erie (16501–16511), Edinboro (16412), North East (16428), Millcreek Township (16506)
Cambria County – Johnstown (15901–15909), Ebensburg (15931), Portage (15946)
Fayette County – Uniontown (15401), Connellsville (15425), Masontown (15461)
Indiana County – Indiana (15701), Blairsville (15717), Homer City (15748)
Jefferson County – Brookville (15825), Punxsutawney (15767), Reynoldsville (15851)
Crawford County – Meadville (16335), Titusville (16354), Conneaut Lake (16316)
Venango County – Oil City (16301), Franklin (16323), Polk (16342)
Warren County – Warren (16365), Youngsville (16371), Sheffield (16347)
Clarion, Clearfield, Elk, Forest, Greene, McKean, Somerset – full ZIP-coded coverage available upon request
All investigative activities are conducted in accordance with Title 18 of the Pennsylvania Consolidated Statutes, Pennsylvania Rules of Criminal Procedure, Rules of Civil Procedure, and Rules of Evidence. Reports are prepared to meet standards for depositions, pretrial motions, custody hearings, and administrative proceedings.
Why Legal Professionals and Clients Choose Pierog
- Veteran-led and federally trained investigative leadership
- Available 24/7 for urgent matters and time-sensitive legal deadlines
- Experienced in civil, criminal, family, and administrative law contexts
- Work product suitable for court, arbitration, and regulatory review
- Known for discretion, diligence, and evidentiary reliability
Contact Information
Pierog Detective Agency
605 Mount Jackson Rd, New Castle, PA 16102
Phone: (724) 674-8060
Website: pierogdetectiveagency.com
Hours: Open 24 hours, 7 days a week