With the economy as it has been with fuel prices at all-time highs and freight prices lower than those in the 80s, trucking companies are leary toward spending any more money than absolutely necessary. Let's look at the impact of e-commerce on trucking. These sites will give you additional information about various e-commerce merchants. They are able to quote their international customers the all-inclusive delivered cost, including freight, insurance, duties and taxes among the other costs involved. In addition, there have been a number of tools created for trucking companies.
Carriers can also use various tools to search for freight.
DAT Services has been provided load matches via fax for many years now and have gone the route of the internet. But beware - they use air miles, not land miles to determine the trip mileage. It is unknown why, but this is apparently their methodology. You must however be a member in order to use the service. As an overall agent for accessing information about the trucking industry, Truck.net seems to have a great deal of information available.