How the “Drive Clean” Initiative Helps Cut Diesel Exhaust Emissions
Heavy-duty diesel vehicles are among the largest contributors to smog-forming pollutants in Ontario. Programs like Drive Clean play a major role in reducing that impact and improving air quality across the province. Cleaner trucks are not just about rules or regulations. They’re about protecting health, improving fuel efficiency, and running smoother operations. Here's how the Drive Clean initiative helps make that possible. What Is the Drive Clean Program? Drive Clean is Ontario’s emissions testing program for vehicles. Its goal is simple, just reduce harmful diesel exhaust emissions from older vehicles that pollute more than they should. The Drive Clean test in Ontario measures the amount of pollution coming out of a truck’s tailpipe. Vehicles that fail must be repaired and retested until they meet acceptable limits. This process helps take high-polluting trucks off the road or forces needed repairs to reduce emissions. Why ...