FAST vs CARR Comparison

Fastenal began as an industrial retailer, expanding its product portfolio from nuts and bolts to cutting tools, safety equipment, and janitorial supplies. It transitioned into a distributor by building out a dense network of branches close to its business customers. Once a customer becomes large enough, Fastenal installs vending machines and its own personnel on-site. Today, these on-site locations exceed Fastenal's branch count and remain the firm's main focus for expansion. Fastenal acts as a one-stop outsourcing partner for its industrial customers, offering value-added services along with a wide breadth of maintenance, repair, and operations supplies.

Carrier Global manufactures heating, ventilation, and air conditioning, refrigeration, and fire and security products. The HVAC business serves both residential and commercial markets (HVAC segment sales mix is 60% commercial and 40% residential). Carrier's refrigeration segment consists of its transportation refrigeration, Sensitech supply chain monitoring, and commercial refrigeration businesses. The firm's fire and security business manufactures fire detection and suppression, access controls, and intrusion detection products. In April 2023, Carrier announced that it plans to divest its fire and security and commercial refrigeration businesses. The firm also acquired Germany-based Viessmann for approximately $13 billion.