In-Stock Inventory
 
 

Company Profile

JJ Bodies headquarters, Somerset, PAJ&J Truck Bodies & Trailers, a division of Somerset Welding & Steel, was first established in 1958, and began by building steel dump bodies for coal haulers and farmers - the backbone of the local economy at the time. As the economy of the area changed, so did the needs of customers. To answer this need, J&J Truck Bodies & Trailers expanded and diversified its product line, introducing the DynaHauler® series of truck bodies. These precision-engineered truck bodies are built to satisfy the demanding requirements of the most rugged and varied applications. The extensive line of DynaHauler® products includes dump bodies for the light duty chassis or heavy-duty trailers for rock hauling or demolition and excavation work.

By the early 1980s, J&J began manufacturing transfer trailers for solid waste, agricultural, recycling and municipal applications. They manufacture compaction, live floor, tipper, steel lightweight, and push out trailers for commercial and municipal use. These trailers come with many ready-to-work specifications and options that are designed to give customers a dependable and easy-to-use product.

In 2007 J&J began manufacturing pressure vacuum tanks, most commonly used to haul brine water for the natural gas industry.

Facilities & Staff
Employing more than 200 people in three facilities totaling over 260,000 square feet of manufacturing space, J&J is located in Somerset, Pennsylvania, approximately 65 miles east of Pittsburgh, Pennsylvania, USA at Exit 110 of the Pennsylvania Turnpike.

Rely on our truck bodies and trailers experience
For over 50 years, J&J Truck Bodies & Trailers has been building a wide range of standard and specialty truck bodies and trailers. From standard specification packages to customized solutions, truck dealers and operators rely on J&J's experience and commitment to quality, to manufacture products that are designed to keep their truck bodies on the road - where they belong.

ISO 9001:2008 certification
The company's ISO 9001:2008 certification demonstrates our commitment to truck dealers and operators, worldwide, that a J&J DynaHauler® truck body is built to last and built for the long haul. At J&J Truck Bodies & Trailers™, there is no compromising on quality and each truck body and trailer is made with top grade materials and expert workmanship. A broad range of experience and the extensive line of DynaHauler® products has allowed J&J to successfully respond to the needs of our customers, placing us among the most respected manufacturers of truck bodies and trailers in the global marketplace.

 

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DynaHauler Heavy Construction HCX
Heavy Construction Dump Body

HCX dump bodies are available in aluminum, steel, or stainless.

DynaHauler Half Round Barrel HR
Half Round Dump Body

The DynaHauler ® /HR is a half round dump body used primarily in paving and other material hauling applications.

DynaHauler Light Duty LDC Aluminum
Light Duty Chassis Dump Body

The DynaHauler ® /LDC are custom engineered 8-1/2' dump bodies for a light duty chassis with J&J's exclusive 10525, 6-ton hoist with a 5" x 25" cylinder and high pressure gear pump.

DynaHauler LightWeight Crossmemberless LWC
Steel LightWeight Crossmemberless Dump Body

The Lightweight Crossmemberless (LWC) steel dump body provides a considerable weight savings over traditional side post models.

DynaHauler Medium Duty MDC Aluminum
Medium Duty Chassis Aluminum Dump Body

The MDC is a real DOT favorite, as it can be easily outfitted with snow plows and/or spreaders. Its dump body (9', 10', 11' or 12') is custom engineered for a medium duty chassis and comes with J&J's exclusive 50725, 15-ton hoist.

DynaHauler Material Hauler MH Aluminum
Material Hauler Dump Body

You can rely on the rugged DynaHauler ® /MH for all your material hauling needs. These precision-engineered truck bodies are built to withstand many years of hard material hauling use and come with many extra, ready-to-work features.

DynaHauler Material Hauler Smooth Side MH EVO
Material Hauler EVO Dump Body

J&J's EVO series material haulers are an excellent solution if you're hauling aggregates including asphalt, sand, stone, gravel or coal.

DynaHauler Roll Off Hoist ROH
Roll-off Hoist Truck

J&J roll-off cable-style hoist trucks are built for customers who transport solid waste containers to and from waste processing facilities.

DynaHauler Semi Elliptical SE
Semi-Elliptical Dump Body

The DynaHauler ® /SE is a steel semi-elliptical body designed to haul asphalt, gravel, sand, and other materials.

DynaHauler Stainless Steel Dump SSD
Stainless Steel Dump Body

The DynaHauler ® /SSD is a medium-duty, lighter weight, crossmemberless press side stainless steel dump body that's a great choice for severe weather road maintenance applications.

DynaHauler UltraLight UL
Steel Ultra Light Crossmemberless Dump Body

This multi-purpose dump body is an excellent solution for hauling asphalt today and shot rock tomorrow. Click below for more information and to see the new Ultra Light video.

DynaHauler Aluminum Dump Trailer Aluminum Frame AF
Aluminum Frame

Engineered in response to our customers requests for a lighter weight dump trailer that lets them haul more, the DynaHauler ® /AF is a lightweight, but still rugged alternative to traditional steel bodies.

DynaHauler Aluminum Push Out APO
Aluminum Push Out Trailer

The DynaHauler ® /APO is designed for waste hauling.

DynaHauler Aluminum Tipper AT
Aluminum Tipper

One of our most popular trailers, the rugged DynaHauler ® /AT tipper trailer features many ready-to-work components that have been specially designed with the driver in mind.

DynaHauler Demolition DT
Steel Demolition Dump Trailer

The DynaHauler ® /DT dump trailer is built to work in abusive job-site conditions hauling heavy demolition and construction debris.

DynaHauler Frameless FL
Aluminum Frameless Trailer

Lightweight but powerful, the J&J frameless dump trailer can do it all when it comes to hauling bulk commodities.

DynaHauler Aluminum Dump Trailer Steel Frame FTA
Steel Frame / Aluminum Body

The DynaHauler ® /FTA is built with a steel frame and aluminum body and is engineered for excavation, construction material hauling, and other applications.

DynaHauler Steel Dump Trailer FTS
Steel Frame / Steel Body

The DynaHauler ® /FTS is built to handle a variety of demanding applications. It is precision engineered for excavation and construction material hauling.

DynaHauler Half Round Trailer HRT
Steel Half Round Trailer

The DynaHauler ® /HRT is built with J&J Body Armor steel, making it possible to reduce the weight, provide greater durability and stability and increase operational safety.

DynaHauler LF Live Floor Post Trailer
Live Floor

The DynaHauler ® /LF is an open top transfer trailer engineered for municipal or commercial use.

DynaHauler Aluminum Pup Trailer PTA
Aluminum Pup Trailer

Our aluminum body/steel frame dump trailer allows you to haul more materials with each trip.

DynaHauler Steel Push Out SPO
Steel Push Out

The steel push out trailer is engineered for muncipal or commercial use. This transfer trailer ejects horizontally, eliminating the sometimes dangerous problem of tipping at the landfill.

DynaHauler Steel Scrap Trailer SST
Steel Scrap Dump Trailer

If you are a scrap hauler, you'll appreciate the reduced weight, increased wear life, and the superior strength of our steel scrap dump trailer.

DynaHauler Steel Pressure Vacuum Tank PVT
Pressure Vacuum Tank - Steel

Our pressure vacuum tank trucks have 80-135 BBL capacities (3360-6000 gallons) and are typically used for transporting brine water from natural gas well sites.

DynaHauler Off Road
Dyna Hauler Off Road

DynaHauler Pressure Vacuum Tank PVT
Pressure Vacuum Tank - Aluminum

 

Our pressure vacuum tank trucks have 80-135 BBL capacities (3360-6000 gallons) and are typically used for transporting brine water from natural gas well sites.

 

DynaHauler Aluminum Dump Trailer FTA EVO
Aluminum Dump Trailer

DynaHauler Aluminum Tipper Smooth Side AT EVO

DynaHauler Aluminum Live Floor Smooth Side LF EVO

Mobile Hydraulic Fracturing System
Trailer Mounted J&J FPT 2250 Triplex

The J&J FPT-2250 Triplex is a trailer-mounted fracturing sytem for high pressure well stimulation.

DynaHauler Tank Trailer
Water Transport Trailer

Superior construction. Excellent performance. J&J's DynaHauler PVT 130 BBL trailers engineered to meet the rigorous demands of oil and gas field service work.

DynaHauler Dyna Sander
Silica Dust Control

Eliminate FRAC Sand Dust With First Class Sand Moving Performance.

Manifold Trailer

Winch Tractor
Winch Tractor

Lubrication Trucks

Downtime is lost money. Solve that problem with J&J Lubrication Trucks.

High Pressure Well Service Truck

J&J's sophisticated service trucks are used to maximize oil and gas production.

DynaHauler Material Hauler MH Steel
Material Hauler Dump Body Steel

You can rely on the rugged steel DynaHauler ® /MH for your material hauling needs. These precision-engineered truck bodies are built to withstand many years of hard material hauling use and come with many extra, ready-to-work features.

DynaHauler Medium Duty MDC Steel
Medium Duty Chassis Steel Dump Body

The MDC is a real DOT favorite, as it can be easily outfitted with snow plows and/or spreaders. Its dump body (9', 10', 11' or 12') is custom engineered for a medium duty chassis and comes with J&J's exclusive 50725, 15-ton hoist.

Dyna Hauler Light Duty LDC Steel
Light Duty Chassis Dump Body

The DynaHauler ® /LDC are custom engineered 8-1/2' dump bodies for a light duty chassis with J&J's exclusive 10525, 6-ton hoist with a 5" x 25" cylinder and high pressure gear pump.

DynaHauler Light Duty LDC Stainless
Light Duty Chassis Stainless Dump Body

The DynaHauler ® /LDC are custom engineered 8-1/2' dump bodies for a light duty chassis with J&J's exclusive 10525, 6-ton hoist with a 5" x 25" cylinder and high pressure gear pump.