Single Source for Doors, Parts, Service & Maintenance
(new, retrofit or repair)

CALL 24/7 313-366-5400

From installations to repairs, CDSI is Michigan leading provider of door services. With more than 80 years of experience, you can count on the expertise of our technicians no matter what the job. To request service, please use the form or call 313-366-5400. We are available 24/7 in an emergency case.

Our Services Include, but not limited to:

  • Broken spring replacement
  • Cable repair / replacement
  • Circuit board repair
  • Gear replacement
  • Safety sensor repair / replacement
  • Remote / keyless entry repair or installation
  • Safety inspection
  • Door installation

Company Information

Physical Address:
17080 Masonic Blvd #217
Fraser, MI 48026
Mailing Address:
P.O. Box 50
Saint Clair Shores, MI 48080
Phone: 313-366-5400
Fax: 586-293-5406

General Contact

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Michigan Licensed & Insured

Builder License #2101194158

Service Area:

We cover the entire State of Michigan including the Upper Peninsula. 

USA & International Consulting Services


Financing available for qualified buyers

We except all major credit cards