Have you ever wondered why some semi trucks have one set of wheels and others have two sets crammed together? That's because some semis use a single axle while others have tandem axles, but why is it ...

Key Takeaways Single axle cargo trailers typically offer 2,000-2,500 pounds of actual payload capacity with a 3,500-pound GVWR, while tandem axle models can carry 3,500-14,000 pounds with better ...

Choosing between single and tandem axle configurations affects everything from purchase price to safety on the highway — a decision that matters whether you're a weekend hauler in Illinois or a ...