Over the past ten years, Fastenal has delivered a total shareholder return of 444%, significantly outpacing the broader market. This exceptional performance stems from compound annual sales growth of approximately 8.7% and net income growth of 9.4% over that period. The company’s focus on expanding its managed inventory and vending solutions has translated into deeper customer relationships, driving repeat business and consistent margin expansion. Investors who held shares through this period would have seen earnings per share rise from $0.23 in the fourth quarter of 2015 to $0.26 in the fourth quarter of 2025, illustrating a reliable upward trajectory in profitability.

Fastenal reported net sales of $8.2 billion for the twelve months ended December 31, 2025, an increase of 8.7% year-over-year. Fourth-quarter revenue rose 11.1%, fueled by higher unit volumes and pricing contributions estimated between 310 and 340 basis points. Gross margin for the year stood at 45.0%, while operating margin improved modestly to 20.2%, reflecting disciplined cost management despite inflationary pressures. The company’s selling, general, and administrative expenses remained controlled at 24.8% of sales for the full year, supporting ongoing investments in branch expansion and information technology.

Fastenal’s digital and managed inventory channels now account for 62% of total sales, up from 55% two years ago. The FASTBin and FASTVend programs achieved approximately 25,900 new inventory device signings in 2025, with a target of 28,000 to 30,000 for 2026. These solutions embed Fastenal personnel on customer sites, improving stocking efficiency and reducing downtime for end users. Daily sales rates with major manufacturing customers grew by 12.8% in the fourth quarter, outpacing indirect product lines and underscoring the value of integrated supply chain services.

Fastenal finished 2025 with a conservative debt-to-equity ratio of 0.11, enabling significant returns of capital to shareholders. The company paid over $1 billion in dividends during the year—nearly 80% of net income—and declared its 27th consecutive annual increase, raising the quarterly payout by 9% to $0.24 per share. Capital expenditures are slated to rise to $310 million–$330 million in 2026 from $230.6 million in 2025, funding a new distribution hub and expanded transportation and IT infrastructure without compromising financial flexibility.