But a spending bill that Congress passed and President Obama signed earlier this year wiped out funding for the pilot program — and once again, Mexican trucks were no longer welcomed on American roads.
Mexico retaliated by slapping tariffs on nearly two-and-a-half billion dollars worth of certain U.S. exports, such as paper, batteries, makeup, and some agricultural goods. Republican U.S. Representative Kevin Brady of the Woodlands says there's already been a 28 percent drop in exports of those items.
"So there's a real cost to these tariffs that continue to grow each day this issue isn't resolved. Those exports, by the way, that are targeted, support over 15,000 American jobs."
However, Representative Brady says the White House hasn't been able to tell him whether the issue will even come up when President Obama talks with Mexican President Felipe Calderon in Guadalajara.
"But my thought is going to this summit without raising and trying to resolve this issue is like going to the G-20 without addressing the financial crisis."
In May, U.S. Transportation Secretary Ray LaHood said the Mexican trucking and tariff dispute would be worked out by early summer. But earlier this week, he said his plate is full with the 'cash for clunkers' program, and a resolution will likely have to wait until the fall.
David Pitman, KUHF-Houston Public Radio News.