Mon–Fri 9–5 EST · Nationwide
Serve legal documents anywhere in the District of Columbia with confidence. Served 123 LLC coordinates qualified process servers across all 8 DC wards — with deep experience in DC Superior Court, the U.S. District Court for the District of Columbia, and federal agency service — delivering same-day service and returns that hold up in any court in the District.
Under D.C. Super. Ct. R. Civ. P. 4(c), service of process in the District may be made by any person who is at least 18 years old and not a party to the action. The U.S. Marshal may also effect service when specifically directed by the court. The District of Columbia does not impose statewide registration of private process servers — but the complexity of DC litigation (federal court, Superior Court, and federal agency defendants all in the same geographic footprint) means server experience matters enormously. Served 123 LLC coordinates with servers who know DC's procedural quirks across every court system.
Personal service is the default under Rule 4(e)(2)(A). Substituted service may be made under Rule 4(e)(2)(B) by leaving copies at the individual's dwelling or usual place of abode with someone of suitable age and discretion who resides there. Entity service is under Rule 4(h). Service on the United States and its agencies, officers, and employees follows Rule 4(i) / Fed. R. Civ. P. 4(i) — requiring service on both the relevant agency/officer and the U.S. Attorney for the District of Columbia and the U.S. Attorney General.
Suing a federal agency in DC without executing all three prongs of Rule 4(i) service is the single most common procedural mistake in federal litigation. Missing the U.S. Attorney or Attorney General prongs results in the case clock resetting or — worse — dismissal for lack of service under Rule 4(m). Served 123 LLC's DC practice is built around getting Rule 4(i) right the first time.
Qualified DC process server · Up to three diligent attempts · GPS-timestamped verification · Sworn affidavit of service compliant with D.C. Super. Ct. R. Civ. P. 4(l) or Fed. R. Civ. P. 4(l) · Federal agency Rule 4(i) triple-service coordination when applicable · Court e-filing coordination on request.
We routinely serve across every major DC neighborhood:
Our DC practice includes frequent service at federal headquarters and courthouses including the U.S. District Court for DC, the U.S. Attorney's Office for DC, the U.S. Department of Justice, the State Department, the Pentagon, and major cabinet-level agencies throughout the District. We know the intake windows and procedural requirements at each.
What to include: defendant name, service address or agency, court (DC Superior, U.S. District for DC, agency), and — for federal cases — the Rule 4(i) parties. Most requests are priced and confirmed within 5–10 minutes during business hours.
Start Your DC Quote →Same-day service across all 8 wards. DC Superior Court, U.S. District Court, and federal agency service coordinated. Rule 4(i) triple-service handled end-to-end.
