As a trusted New England-based cargo tank service and parts provider since 1969, L.W. Tank is a distributor for the top new and used lines of cargo tanks and tank trucks including Polar and Walk tank trailers, refined fuel delivery tank trucks, and custom-built LP Bobtails. Our knowledgeable and experienced sales team is fully supported by the L.W. Tank reputation for superior quality repair and maintenance services, a full inventory of competitively priced parts, and a company-wide commitment to delivering value and customer satisfaction.


  • ASME “U” Stamp Certificate of Authorization to manufacture pressure vessels #43,355
  • National Board of Boiler and Pressure Vessel Inspectors “R” Stamp Certificate of Authorization for alterations and repairs #R-2992
  • DOT Registration #CT-1200
  • Massachusetts Repair Shop Registration #RS-0002556
  • Massachusetts Commercial Motor Vehicle Inspection Station #PB-050062