Teller,
Call or email or fax the consignee of the load(s) you moved and demand payment from them. Their responsibility to pay you comes under the requirements of the section 2 of the Federal [Canada] Bills of Lading Act which prescribes that:
Every consignee of goods named in a bill of lading, and every endorsee of a bill of lading to whom property in the goods therein mentioned passes on or by reason of the consignment or endorsement, has and is vested with all rights of action and is subject to all liabilities in respect of those goods as if the contract contained in the bill of lading has been made with himself.
This is for extra-provincial and international moves.
For moves entirely in Ontario cite the following.
A similar wording is found at the provincial level, in the Mercantile Law Amendment Act, being Ontario legislation.
Do this today!