Using a Freight Class calculator offers many benefits, especially for beginners and small businesses. One of the biggest benefits is cost savings. When you choose the correct freight class, you avoid reclassification fees and unexpected charges. Another major benefit is time savings. Instead of searching through complex freight charts, you can get results in seconds. This makes shipping faster and more efficient. Accuracy is also a key advantage. Freight class calculators reduce human error. When details are entered correctly, the suggested freight class is usually very close to what carriers expect.