Aggregates & Supplies for Contractors

Whether you are a home builder looking for triaxle loads of base to get started or a contractor who needs a ton of stone to finish a job, Yost Trucking & Supply can deliver a variety of quality aggregates and products to help you meet your deadlines and keep customers happy. Deliver to the job site or roll onto our supply yard's scale in Canonsburg to pick up what you need. Be sure to mention your business for discounted contractor pricing.

Delivery Truck

Schedule a delivery or pick up what you need out of our centrally located supply yard in the South Hills of Pittsburgh — just outside of Washington, PA and minutes off the Interstate I-79.

  • stone (limestone and river rock gravel)
  • mulch (dyed, double-shredded, shredded pallet, undyed and rubber)
  • hardscaping products
    - distributor of
    Oberfields wall block and pavers
    - in-stock supply of Versa-Lok retaining wall block, caps, corners, and select pavers
    - Versa-Lok pins, Geogrid, polymeric sand, sealer, etc.
  • Geotextile / landscape fabric (by the roll or by the foot for large projects)
  • rock salt* (bulk and bagged), calcium chloride & ice melt (bagged)
  • grass seed (Penn State Grass Seed and contractors mix)
  • straw bales, straw mats (8' & 16') and seeding straw with tackifier
  • screened topsoil, fill dirt, mushroom manure and compost products
  • sand (concrete, fine mason & mason)
  • contractor discount on most items


* Bulk rock salt can be loaded after hours - by appointment only.

Not sure how much you'll need?

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