Ah, you referred to them as "Transport" and "Transportation" (important to have the exact name), but in fact the numbered company has no associated registered trade name. If they do business as DK Transport, they are using a name registered to the companies I listed below. Here's what I got:
9213-9674 Quebec Inc.
218 rue Andras
Dollard-Des Ormeaux (Québec) H9B1R6
Canada, (Main shareholder is Paul Feher)