DE 302-838-6333    MD 410-546-2900

  • Dover Tri-Supply Location

    DOVER LOCATION IS NOW OPEN!

    The doors are officially open at our Dover, DE location! You'll be able to find us on the south side of Dover, directly off Rt. 13. The store is...

  • Bobcat Mini Excavator

    Excavators

    We offer a variety of excavators to get the job done. Our micro excavators are small enough to fit through a regular door frame. Other excavators...

Happenings

NAWIC Celebrates Women in Construction

Tri-Supply celebrates women in construction

We traveled to Legislative Hall in Dover, DE on March 21st with NAWIC Chapter #96. NAWIC...

We are springing into action with our new rental equipment! We are adding new equipment to our rental fleet daily! Just added: Diamond Products...

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