Whether you’re hauling rock, sand, gravel, construction materials, agricultural products or anything else, MAC Trailer is time-tested to withstand whatever you throw at it. Offering four design configurations, MAC Trailer offers a versatile range of dump trailers to meet your needs.

MAC Dump Trailer Models

MAC Traditional

The original fully-welded “Sheet & Post” square design from MAC Trailer is an industry staple designed to give you years of maintenance-free satisfaction. Every part of the traditional aluminum dump trailer has been thoughtfully designed and manufactured, like the splice-free wiring, the machined bushings with threaded Zerk fittings and the stress-proof pins on all hinge areas. All these features and more will have you seeing what makes a MAC Trailer stand above the competition.

Available Features
  • Axle configuration
  • Wheel styles/tires
  • Aluminum/steel chassis
  • Length/height/width
  • Bulkhead radius/sloped
  • Gate hinge style
  • Paint – pinstripe color
  • LED lighting
  • Stainless/plastic liners
  • Tarp styles
  • Fabricated frame

MAC MVP MACLOCK Smooth Side

MAC Trailer’s MVP (MAC Vertical Panel) dump trailers incorporate the unique technology of a distinctive structural snap together side panels provide a beautiful, weldless, mirror finish that is easy to clean. The narrower width and hollow design of the side panels is proven to enhance fuel economy while at the same time allowing you to gain additional cubic yardage for greater payloads and increased profits.

Available Features
  • Heavy wall thickness
  • Extruded 6061 T-6 aluminum hollow core walls
  • Slope nose or radius corner bulkhead
  • Heavy duty coal hauler specifications
  • Air ground control for side swing gate
  • Optional removable coal door
  • Cast steel overslung sideswing gate hinges

MACsimizer Half Round

The MACsimizer Half Round is the lightweight, rugged workhorse of the MAC family of dump trailers. It is designed with a radius bulkhead that offers a low-profile front end complete with a lower center of gravity. This will provide a 7” lower front end and a 6” lower backend with 31” less flat space on the bulkhead compared to the standard flat bulkhead. Available with weights as low as 8,900 pounds and an aerodynamic shape, the Half Round offers the same volume as traditional square dump trailers in a smaller footprint that provides increased fuel economy.

Available Features
  • .190 or .250 side walls
  • Large radium gussets on bulkhead
  • 56”- 60”- 64”- 68” side heights
  • 64”- 68” with 1/4” material only
  • Aluminum frame
  • 3/8” Mount plate welded on top of subframe tower
  • 60”- 69”- 120” – or fullwidth liners

MAC Steel

The MAC Steel is in a class of its own when it comes to durability. Designed and engineered to handle whatever you throw at it, the MAC Steel is built with either 3/16″ or 1/4″ AR450 steel so it can withstand the test of time. The available MAC Steel Lite package offers an aluminum sub-frame, frame, draft arms, tailgate, dollies, fenders and wheels, giving you over 1,000 pounds in weight savings.

Available Features
  • Axle configuration
  • Wheel styles/tires
  • Aluminum/steel chasis
  • Length/height/width
  • Bulkhead radius/slopped
  • Gate hinge style
  • Paint – pinstripe color
  • LED lighting
  • Stainless/plastic liners
  • Tarp styles
  • Fabricated frame