Ok it took me awhile to find this so here's the answer to you post ! All shipments through YRC or any trucking companies are covered by TARIFF and all the TARIFFS have a disclaimer on them !
Money-Back Standard LTL Service Guarantee, as stated in this
item, will not apply in the event the carrier is unable to deliver the
shipment within the time and date specified due to causes beyond the
control of the carrier, including, but not limited to:
The acts of God, the acts or omissions by shipper, consignee, owner of
goods or public authority, the existence of violence or such possible
disturbance as creating reasonable apprehension of danger, the public
enemy, Government regulations, orders or requirements, riots, severe
weather or other disasters that disrupt ground transportation networks,
strikes or labor disputes.
When you ship with ANY trucking company in the winter they all use the WEATHER clause to still make you pay the rates you set with them before !! This also covers all Time Critical and Guarantee deliverers, shipper still have to pay even though service was not met !