TANK TRUCK SERVICE AND SALES, INC. Mailing Address:
25150 Dequindre Warren, MI 48091 Phone: 800.482.2678 Fax: 586.757.3175 E-Mail:customerservice@tanktruckservice.com Website: www.tanktruckservi.wpengine.com
Note: 12" x 16" manholes can no longer be used on NEW DOT tank vehicles (16" minimum diameter). You can replace or repair existing manholes. All 12" x 16" manholes include gasket, clamp ring and bolt, and working vent(s) unless otherwise noted.