Trucking companies are businesses that specialize in transporting goods and materials using large vehicles known as trucks. They play a crucial role in the supply chain by moving products from manufacturers to retailers or directly to consumers. These companies can operate locally, regionally, or nationally, depending on their size and capabilities. Many trucking companies offer various services, including freight shipping, logistics management, and specialized transport for items like hazardous materials or oversized loads. They often employ drivers who are trained to handle different types of cargo and ensure safe delivery. The industry is regulated to maintain safety standards and efficiency.