Dynamex Implements New Enterprise Technology.

DALLAS -- Dynamex Inc. (Amex: DDN), the leading provider of same-day delivery and logistics services in the United States and Canada, today announced that it has successfully launched DECS - an acronym for Dynamex Enterprise Computer System.

The launch of the system occurred at the company's Dallas Business Center last week. An aggressive implementation will begin immediately for all other Dynamex locations. This event is a material component of a comprehensive technology strategy that involves implementing a fully integrated, enterprise-wide technology platform.

"This is an important milestone for Dynamex," said Dynamex Chairman and CEO, Rick McClelland. "Our technology provides a clear competitive advantage that truly sets us apart from our industry rivals."

DECS was designed using cutting edge software and hardware technologies that allow us to:

--Quickly customize order entry and dispatch capabilities to meet the constantly changing needs of our operations and customers;

--Enhance our ability to provide customers with customized scanning, distribution and mobile data tracking and tracing solutions;

--Improve the reliability and availability of our systems;

--Enhance the security capabilities of our systems;

--Accelerate custom development requests from customers by reducing our dependence on third party vendors; and

--Integrate GPS and Route Optimization technologies in the near term.

"DECS is a proprietary software solution available only to Dynamex customers, and is designed specifically to meet the needs of Dynamex customers," said Andy Argento, Vice President of Information Systems for Dynamex. "We no longer have to settle for software solutions that are designed to be all things to all companies developed on the time schedule of a third party vendor."

ABOUT DYNAMEX

Dynamex is the leading provider of same-day delivery and logistics services in the United States and Canada. Additional press releases and investor relations information is available at www.dynamex.com.

This release contains forward-looking statements that involve assumptions regarding Company operations and future prospects. Although the company believes its expectations are based on reasonable assumptions, such statements are subject to risk and uncertainty, including, among other things, the effect of changing economic conditions, acquisition strategy, competition, foreign exchange, the ability to meet the terms of current borrowing arrangements, and risks associated with the local delivery industry. These and other risks are mentioned from time to time in the Company's filings with the Securities and Exchange Commission. In light of such risks and uncertainties, the Company's actual results could differ materially from such forward-looking statements. The Company does not undertake any obligation to publicly release any revision to any forward-looking statements contained herein to reflect events and circumstances occurring after the date hereof or to reflect the occurrence of unanticipated events. Caution should be taken that these factors could cause the actual results to differ from those stated or implied in this and other Company communications.