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About us

About Sentry Supply LLC

Originally established in 1975, we have been supplying replacement hardware for installing and maintaining toilet partitions, in public restrooms, for over 40 years. We are committed to providing our customers with:

  • Friendly, knowledgeable customer service
  • Industry leading fill rates
  • Large assortment, competitively priced
  • We are committed to 100% customer satisfaction
  • Special order  -  No Problem!
  • Industries best technical support

Customer feedback is always appreciated.  We can be contacted by:

Phone: (800) 245-6860
Fax: (724) 834-2639



Postal Address:  26950 San Bernardino Ave.  Redlands, CA 92374


Sentry Supply is a division of PRIME-LINE Products


Don't forget to follow us on YouTube for "How-To" videos, and on Twitter, Facebook & Google+ for product info and support.