Duncan and Sons Lines, Inc. is a family-owned and operated trucking and freight company established in 1943 and is now the largest premier intermodal carrier in Buckeye Arizona. We currently operate a fleet of over 240 new model trucks with a commitment to the latest clean emission and safety technologies. Our company also manages truck sales and shipping container sales. Our Class Duncan and Sons drivers are primarily focused on international container drayage to and from the Los Angeles and Long Beach areas. Call us if you have inquiries about our services or have any questions about career opportunities with us and we'll be happy to help.