When you're in need of semi truck or trailer repairs in New Haven, MI, come to Mario Truck & Trailer Services. We offer a variety of automotive services for semi truck and trailers, semi tires, trailer repair, semi truck oil changes, transmission repair and we also offer roadside assistance. We strive to complete our work efficiently and dependably. So when you need any type of repairs for your truck or trailer, stop by Mario Truck & Trailer Services in New Haven, MI, we'll get you back on the road in no time....guaranteed! 24 hour roadside assistance