Canada’s most trusted

name in freight bill audit,

cost allocation and analytics. 

Saving our clients time and

money since 1920. 


Deep experience
makes the difference.

When it comes to deep experience, DTA has you covered. For more than 100 years we’ve been saving our clients time and money. Never growing complacent. Always learning and improving, we strive  to stay at the forefront of our industry.

Services Delivered

  • Freight Bill Auditing & Processing

  • Small Parcel & Courier Audit

  • GL Coding & Cost Allocation

  • Discrepancy Reconciliation

  • Supply Chain Optimization