St. Charles
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St. Charles HOA Management At Its Best

Sentry Management is a full service community association management firm based in St. Charles, Missouri.  Sentry serves the O’Fallon, Saint Charles, Saint Peters, Wentzville, Lake St. Louis, and Weldon Springs areas and has expanded into additional counties. The Saint Charles County Team is focused on providing personalized community management, while aiming to facilitate matters in a way that brings satisfaction to all involved. As the liaison between the Board, builders, service suppliers and owners, we aim to give the best customer service possible to all of our boards and association clients.

Unparalleled Service to Homeowner and Condominium Associations

Homeowner management services include planning and coordination of association meetings, site visits, enforcement of restrictions, contract supervision, aggressive collections and detailed financial and manager’s reports. The Sentry Management standard service package also includes community web portals, online payments and real-time downloadable financial reports.


  • 7421 Mexico Road Suite #101
    St. Peters, MO 63376
  • 636-970-1887


Homeowner Association Survey

Sentry St. Charles Staff Receives Positive Feedback from Association Poll

The Sherman Park homeowner association in St. Charles, MO recently took a poll concerning a wide array of topics, including...

St. Charles Office Holds Donation Drive for Youth in Need

The Sentry Management office in St. Charles, MO recently held a donation drive for Youth in Need, a local organization...

Local Spotlight

Billy Ivie, President Ivie League Homes & Properties LLC, gives the St. Charles MO office high praise.

“Sentry Management, f/k/a Management by McDaniel, has always given us top-notch customer service. Phyllis and her team have always gone...


Three practical lessons to make EVERY board meeting productive.

Our experience shows three practical techniques to create an effective meeting

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Community Disaster Plan

Every community could be affected by a natural disaster and should have a Community Disaster plan in place.

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Committees Benefit Associations

Volunteer Committees Can Benefit Associations

Volunteer committees can serve an important role in effectively governing an Association.

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CommunityPro Portal

CommunityPro® is an easy way to make payments, access association documents, view account history, stay informed and more.

Connect With Us

The Community Builder

The Community Builder is a bi-monthly newsletter to all Sentry Management Board Members. Sign up to Receive the “best of edition” every quarter.

In this issue: Learn the nine steps of safeguarding  you associations funds and financials.