"We recognize the vital role our suppliers play in assuring Wabash National's continued leadership position in customer satisfaction, product quality and innovation." Meritor supplies Wabash with trailer axles and the Meritor Tire Inflation System (MTIS™) by P.S.I. About Meritor Meritor, Inc. is a leading global supplier of drivetrain, mobility, braking and aftermarket solutions for commercial vehicle and industrial markets. With more than a 100-year legacy of providing innovative products that offer superior performance, efficiency and reliability, the company serves commercial truck, trailer, off-highway, defense, specialty and aftermarket customers around the world. Meritor is based in Troy, Mich., United States, and is made up of approximately 8,400 diverse employees who apply their knowledge and skills in manufacturing facilities, engineering centers, joint ventures, distribution centers and global offices in 19 countries.