Serving Massachusetts, New Hampshire, and Rhode Island for 50+ years, Capitol Trailer Leasing delivers secure marine‑grade shipping containers right to your site—whether you’re a contractor, small business owner, local government agency, Fortune 500 company or homeowner who just needs extra space.  We’re expanding and upgrading our fleet to offer even greater value, reliability and flexibility to meet your storage needs. We also sell refurbished, used, and damaged containers for all price points. Proud Member of the National Portable Storage Association.