Designed with customers feedback, the hitch for our SmithCo’s CP30 side dump trailer is strong and durable with a high degree of articulation in order to hold up on tough,...

Our Parts and Service department is dedicated to providing the latest technology while making sure that you can get service with any SmithCo side dump, old or new.

Hauling abrasive materials is hard on your tub. SmithCo side dump trailers are the most durable on the market and can stand up to slag, gravel, granite, and almost any...

The advanced design of the SX7 allows operators with a standard CDL to haul up to 40 tons in a single trailer. Plus, the SX7 maneuvers better and costs less...

Why are SmithCo side dump trailers the best on the market? It’s because we’ve listened to nearly 30 years of customer feedback.

SmithCo focuses on customer feedback to constantly improve our trailers. Learn about how we always keep pushing to be the best side dump trailer on the market.

SmithCo puts our trailers through rigorous testing to make the most durable side dumps on the market with the highest resale value.

What value do you get when it’s time to sell your trailer?

Make sure your trailer is DOT-compliant.

Here’s how to spot a quality build.

Double-checking tub capacity and angle of repose can prevent issues down the line.

Proper tire maintenance is critical in the performance of all on-road equipment. Installing a tire inflation system on your side dump trailer is one way to reduce costs and keep...

When you buy a new side dump trailer, it’s crucial to consider the materials you’ll be hauling. The variety of trailers and tub designs that SmithCo offers is unmatched in...

Trailer valves may be small, but they are a crucial part of your side dump’s operation. Knowing where to place them, as well as how to maintain them, will ensure...

When it comes to worksite visibility, SmithCo side dumps already have an advantage. Unlike an end dump or belly dump trailer, a side dump trailer driver can easily see the...

Not all side dump trailer tarp systems are created equal. At SmithCo, we make our tarps to a higher standard for durability, efficiency, and easy maintenance.

Each SmithCo side dump trailer is expertly designed inside and out, and that includes our hydraulic cylinders. Unlike other manufacturers, the cylinder placement on our tubs is engineered to save...

Every SmithCo side dump trailer that rolls off the line is built with a dedication to quality and durability. Owners and operators can protect their investment with routine maintenance and...

When it comes to quality and versatility in hauling, it’s hard to beat SmithCo’s CP30. Our simple, low maintenance design coupled with our superior quality far surpasses other tractor-pulled side...

More hinge points doesn’t mean a better trailer. SmithCo side dumps are designed with the right number for lighter weight, less maintenance and better performance.

SmithCo’s detailed welding process for each side dump trailer we make ensure our trailers the most durable, highest-quality side dumps in the industry.

Read our guide of key things to keep in mind as you operate your SmithCo side dump trailer. It’s far simpler than an end dump to help maximize productivity.

When it comes to side dump trailers, quality is key. SmithCo’s intensive quality control process ensures that their trailers work the way they should, every time.

SmithCo Side Dump SX Series are workhorses, the most versatile of our trailers because there is nothing it won’t haul. Built with durability in mind.

Each state and province has different bridge laws. Bridge law drawings depict specific truck and trailer combinations, the truck’s payload and axle loads.

Over nearly 30 years, SmithCo’s innovative side dump trailer solutions have helped companies find an alternative to costly end dump trailer tip overs.

Dual hauling side dump trailers are a popular option for many industries because of their increased payload capacity.

From DOT inspections and tub extensions to tarp systems and wet kits, SmithCo’s trailer repair shop exists to keep customers hauling safely.

Whether you’re moving up to a new model, or no longer need your current trailer, SmithCo can help you navigate through the used side dump trailer trade-in process.

Our procedures through each stage of the paint process ensure the job gets done to the highest standard.

SmithCo team members are experts at matching each trailer to the specific bridge laws of the area.

Side dump sizes are impacted by many factors, including materials hauled, road conditions, and location.

SmithCo engineers can customize trailers for whatever and wherever you haul – to exactly meet your needs.

Our side dump trailers are built with a watertight design, to ensure your job is successful.