For more than 45 years, Earl R. Martin Inc. has been providing transportation services for liquid and dry bulk products. Based in East Earl, Pa., the firm provides petroleum transportation to Pennsylvania, Virginia, West Virginia, New Jersey, Maryland and Delaware. It offers dry bulk transportation in dump, hopper, van and reefer, specializing in agricultural related products. Earl R. Martin Inc. also provides repair services, such as truck/trailer inspection, grease/oil change, brake replacement and complete truck rebuild services.