Here’s the truth Not all gas-powered pressure washers are created equal. We’ve been in the cleaning game for 45 years here and tackling everything from moss-covered patios in Morristown to salt-stained driveways along the Jersey Shore. And we’ve learned something important—choosing the right machine can make the difference between a quick, satisfying clean and an all-day frustration. So in this guide, we’ll walk you through the 5 best gas-powered pressure washers  on the mark