Serve legal documents anywhere in Massachusetts with confidence. Served 123 LLC coordinates deputy sheriffs, constables, and qualified private process servers across all 14 Massachusetts counties — from Boston and the Greater Boston metro through Worcester and Springfield, out across Cape Cod and the Islands to the Berkshires — delivering same-day service and returns that hold up in any Massachusetts Superior or District Court.
Under Mass. R. Civ. P. 4(c), service of process in Massachusetts may be made by a sheriff, deputy sheriff, or other officer duly authorized to serve civil process, or by a person specially appointed to serve it. In practice, Massachusetts civil service is a structured industry — deputy sheriffs execute most court-issued process, while constables (appointed at the city/town level and regulated under G.L. c. 41 §§91–94) handle a large volume of private civil service. Served 123 LLC coordinates with both deputy sheriffs and appointed constables statewide.
Personal service is the default. Under Mass. R. Civ. P. 4(d)(1), substituted (abode) service may be effected by leaving copies at the individual's last and usual place of abode. Massachusetts notably does not require copies be delivered to a household member — leaving them at the last and usual place of abode is sufficient, which is a unique aspect of Massachusetts practice. Service on entities is governed by Rule 4(d)(2). Long-arm service on nonresidents uses G.L. c. 223A. Service by publication under Rule 4(f) requires a court order.
Using an unqualified server in Massachusetts — someone who isn't a deputy sheriff, appointed constable, or specially-appointed under Rule 4(c) — is almost always a motion-to-quash magnet. Out-of-state counsel who try to hire a general civilian process server frequently get burned. Served 123 LLC works exclusively with deputy sheriffs and appointed constables, with the appointment verification on every return.
Massachusetts deputy sheriff or appointed constable · Up to three diligent attempts · GPS-timestamped verification · Return of Service compliant with Mass. R. Civ. P. 4(g) · Proper "last and usual place of abode" documentation · Skip tracing at no additional charge · Court e-filing coordination on request.
Within those 14 counties, we routinely serve in Massachusetts's largest cities and legal markets:
What to include: recipient name, service address (Massachusetts county if known), document type, and deadline. Most requests are priced and confirmed within 5–10 minutes during business hours.
Start Your Massachusetts Quote →Same-day service in Boston, Cambridge, Worcester, and Springfield. Deputy sheriffs and appointed constables across all 14 Massachusetts counties. Court-ready returns, every time.