MDI online store, shop here for solid state relays, tether clamps, heated mats, game balls and many other items.

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Welcome to MDI Inc. online store! Welcome to MDI Inc. online store!
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Welcome to the MDI online store, here we have several different products we manufacture and stock. Our store is fairly new and we are continuing to add new products. If you do not see what you are looking for please do not hesitate to call (800-634-4077) and place an order. If you would like to see a certain product that is not currently available online, please Contact Us and let us know!

Please check out our eBay store!
New Products For September
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* P.O. Box 710 * 25028 U.S. 12 East * Edwardsburg, Michigan * 49112 *
* PH. (269) 663-8574 * FX. (269) 663-2924 *
* Toll Free US and Canada (800) 634-4077 *