Grupo TMM Announces First-Quarter 2008 Earnings Release and Conference Call

MEXICO CITY--(Marketwire - April 10, 2008) - Grupo TMM, S.A.B. (NYSE: TMM) (BMV: TMM A) ("TMM"); a Mexican intermodal transportation and logistics company, will publish first-quarter 2008 financial results on Monday, April 28 after the close of trading on the New York Stock Exchange.

TMM's management will host a conference call and Webcast to review financial and operational highlights on Tuesday, April 29 at 11:00 a.m. Eastern Time.

To participate in the conference call, please dial (877) 888-4605 (domestic) or (416) 695-6320 (international) at least five minutes prior to the start of the event. Accompanying visuals and a simultaneous Webcast of the meeting will be available at http://www.visualwebcaster.com/event.asp?id=47248.

A replay of the conference call will be available through April 13 at 11:59 p.m. Eastern time, by dialing (800) 408-3053 or (416) 695-5800, and entering conference ID 626804. On the Internet a replay will be available for 30 days at http://www.visualwebcaster.com/event.asp?id=47248.

Headquartered in Mexico City, TMM is a Latin American intermodal transportation Company. Through its branch offices and network of subsidiary companies, TMM provides a dynamic combination of ocean and land transportation services. Visit TMM's web site at www.grupotmm.com. The site offers Spanish/English language options.

                      CONFERENCE CALL/WEBCAST NOTICE

                             Grupo TMM, S.A.B.
                                (NYSE: TMM)

will host a Conference Call and live Internet slide presentation to provide
investors a review of first-quarter 2008 earnings and a corporate update
on:

                       Tuesday, April 29, 2008 at:

        11:00 a.m. Eastern, 10:00 a.m. Central, 9:00 a.m. Mountain,
                            8:00 a.m. Pacific

            TO PARTICIPATE IN THE CONFERENCE CALL, please dial:

                   (877) 888-4605   or   (416) 695-6320
                     (domestic)          (international)

             TO ACCESS THE WEBCAST AND SLIDES ON THE INTERNET,
                               please go to:

             http://www.visualwebcaster.com/event.asp?id=47248

REPLAY:  If you are unable to participate in any of the live mediums, a
replay will be available through April 13 at 11:59 p.m. Eastern time by
dialing (800) 408-3053 or (416) 695-5800 and entering conference ID 626804
or on the internet, a replay will be available for 30 days at
http://www.visualwebcaster.com/event.asp?id=47248.
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     RSVP: To assist us in planning, we would greatly appreciate if
           you would RSVP.

     []   Yes, I plan to participate in the Q1 conference call or Webcast.

Name: ______________________________   Firm: ______________________________

Please fax back to Kristine Walczak at 312-726-3979 or e-mail to
kwalczak@dresnerco.com

Contact Information: TMM COMPANY CONTACT: Monica Azar Investor Relations 917-597-5361 or 011-525-55-629-8866 ext. 3421 AT DRESNER CORPORATE SERVICES: Kristine Walczak (investors, analysts, media) 312-726-3600