Sarnia’s transportation network does more than move goods and people. It serves as a critical engine for economic growth, supply chain resilience, and global connectivity.
Strategically located on the Canada–United States border, Sarnia offers seamless access to highway, rail, and marine transportation systems. Approximately 65 percent of the U.S. market can be reached within a single day’s drive, positioning the city as a key hub for manufacturers, distributors, and logistics providers that depend on efficient, reliable access to North American markets.
This strategic advantage is reinforced by Sarnia’s ranking as North America’s busiest commercial land border crossing. In 2025, more than 2.13 million trucks crossed the Blue Water Bridge, surpassing the Ambassador Bridge by roughly 274,000 crossings. Early 2026 data indicates that this upward trend is continuing, further solidifying Sarnia’s importance in cross-border trade. For businesses, this translates into reduced congestion, improved transit times, and more dependable access to key markets.
Sarnia’s transportation and logistics sector is both diverse and well-established, with approximately 237 companies operating locally. Industry leaders such as JDW International, Preferred Towing, KAG Canada, and Enbridge Pipelines Inc. contribute to a strong and dynamic ecosystem. The sector employs more than 1,100 people and generates approximately $211 million in exports, making it one of Sarnia’s leading export industries and a significant contributor to the local economy.
Core strengths in general and specialized freight trucking continue to anchor the sector, while Sarnia’s high concentration of pipeline transportation businesses distinguishes it within Ontario. This combination of capabilities supports a wide range of industries, from manufacturing and energy to distribution and warehousing.
Key infrastructure assets further enhance Sarnia’s competitive advantage. The Oversized Load Corridor (OLC) enables the efficient movement of large and heavy components, while the Cestar Dock at Sarnia Harbour supports marine shipping and multimodal logistics. Together, these assets help reduce transportation costs, improve operational efficiency, and unlock new opportunities for exporting locally manufactured goods.
At the same time, ongoing investments in roads, public transit, and active transportation are strengthening connectivity across the community. These improvements not only support business operations but also contribute to Sarnia’s reputation as a livable, accessible city, which is an important factor in attracting and retaining a skilled workforce.
Sarnia is where strategic location, robust infrastructure, and industry expertise come together to move business forward.
Invest Sarnia is proud to support the companies driving this vital sector and connecting the region to markets across Canada, the United States, and around the world. Businesses seeking to expand, invest, or relocate will find Sarnia to be a city built for growth, efficiency, and long-term success.
If your business depends on transportation, logistics, or global access, connect with Invest Sarnia to learn more about supports and services available to help you expand, invest, and grow.
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