A common carrier is a business or individual that offers transportation services to the general public for a fee. This includes companies like airlines, trucking firms, and shipping companies. Common carriers are required by law to provide their services without discrimination, meaning they must accept all customers who are willing to pay for their services. These carriers are responsible for the safe transport of goods and passengers. They must adhere to specific regulations and standards to ensure safety and reliability. If a common carrier fails to deliver goods or services as promised, they may be held liable for any resulting damages.