Tri-State Trailer Sales, Inc. - Your Heavy Haul and Specialized Superstore!

Steve Pollock
March 2026

PITTSBURGH, PA… Tri-State Trailer Sales, Inc. is one the nation’s largest full-service Heavy Haul and Specialized dealerships.  Whether you need a 20-ton or 90-ton trailer, there are hundreds in stock and on order at Tri-State Trailer Sales to meet your needs.  The company offers full sales, service, and parts support for all product lines.  Also in stock are Flip Axles, Spreader Bars, Jeeps, and Gooseneck Extensions.

Tri-State Trailer Sales, Inc. consists of three distinct entities: Tri-State Trailer Sales (4 dealership locations); TSTL (rental & leasing) offering daily rentals to long term leases. Heavy Haul and Specialized Superstore.

Tri-State represents the leading industry manufacturers including Fontaine Specialized, XL Specialized, Eager Beaver, Landoll, Dorsey, Manac, BWS, and Wabash.  Trailers from light to heavy applications, including Construction, Energy and Wind components, Industrial Machinery, Oil Field, Excavating, Crane and Rigging, Paving, and Towing & Recovery.

Just as important as having the right inventory is having knowledgeable sales professionals who can help you choose the exact trailer that is not only right for your particular application, but also compliant with your area of operation.  Axle configurations, deck height, and loading angles as well as load capacity must all be considered.  By offering many options such as buying new or used, renting or leasing, the support of our (18) sales professionals will help make the best decision for your situation. 

From small to large construction and heavy haul trucking companies of any size, Tri-State Trailer Sales has a trailer for you including sales, parts, service, and financing options to support your needs.  Tri-State also has an extensive inventory of new and used Flatbed, Tank, and Van trailers in stock. Contact any of our locations for a Trailer Sales professional or log onto www.heavyhaulspecialized.com for current inventories and sales assistance.

Tri-State Trailer Sales was founded in 1985 by Frank and Marian Mancino. The company is presently owned and operated by their children Joseph and April Mancino.  Tri-State Trailer Sales, Inc. has grown to four full-service dealerships located in Pittsburgh and Lancaster, Pennsylvania and Hubbard and Cincinnati, Ohio.  In addition to the Heavy Haul and Specialized manufacturers, Tri-State is a dealer for Heil, Vanguard, Reitnouer and Fruehauf.