WestStar AutoPlex 4 years ago ID: #308828 Listed In : Automotive 401 E I-20 Frontage Rd, Monahans, TX 79756, USA 432-943-4316 weststarauto.net Business Description New Car Dealership in Monahans, TX Reviews & Ratings Write a Review No Review. Please login / register to add your review. Tags : Sales Silverado New Gmc New Car Dealership New Buick's New Chevrolet GM Trucks GM Parts GM Vehicles GM Accessories