Southwest Coaches Inc. provides transportation for Marshall Schools and operates luxury motorcoaches throughout the U.S. and Canada. Southwest Tour & Travel (Tour & Travel Division) begins its 45TH year in 2020. Learn more about us! We provide our customers with a wide variety of quality motorcoach tours & charters at affordable prices. Our knowledgeable Travel Consultants can help you plan a fantastic vacation or perhaps a destination wedding or honeymoon package..