Serve legal documents anywhere in Colorado with confidence. Served 123 LLC coordinates qualified process servers across all 64 Colorado counties — from the Front Range metros to the Western Slope — delivering same-day service, GPS-tracked attempts, and sworn returns that hold up in any Colorado district or county court.
Colorado permits broad latitude for who may serve process under C.R.C.P. 4(d). Service may be made by any person over the age of 18 who is not a party to the action, or by a sheriff or sheriff's deputy. Colorado does not impose statewide licensing of private process servers, but Colorado district and county courts scrutinize returns carefully — particularly on the "reasonable effort" standard that precedes substituted service. Served 123 LLC coordinates exclusively with experienced process servers who know the local protocols across all 64 counties.
Personal service is the default under C.R.C.P. 4(e). If personal service cannot reasonably be accomplished, substituted service may be made under Rule 4(e)(1) by leaving a copy at the person's usual place of abode with any person whose relationship to the party makes it more likely than not that the party will receive actual notice, and who is at least 18 years of age. Note: Colorado's actual-notice-likely standard is stricter than "any adult resident" — the server must make a relationship determination. Service on corporations is governed by Rule 4(e)(4), service outside Colorado under Rule 4(g), and service by publication under Rule 4(h), which requires a court order.
A careless process server in Colorado isn't just slow — it's a case-killer. Colorado district courts regularly quash service where the substituted-service return fails to document the recipient's relationship to the defendant, or where "reasonable effort" isn't shown before moving to substitution. Served 123 LLC's servers document the actual-notice-likely determination on every substituted return.
Experienced Colorado process server · Up to three diligent attempts at varying times and days · GPS-timestamped verification · Sworn Return of Service compliant with C.R.C.P. 4(h) · Substituted-service returns that document the recipient's relationship to the defendant · Skip tracing at no additional charge · Court e-filing coordination on request.
Within those 64 counties, we routinely serve in Colorado's largest cities and legal markets:
What to include: recipient name, service address (Colorado county if known), document type, and deadline. Most requests are priced and confirmed within 5–10 minutes during business hours.
Start Your Colorado Quote →Same-day service across the Front Range and all Colorado hub counties. Qualified process servers from the Eastern Plains to the Western Slope. Court-ready returns, every time.