Small engine mechanics are skilled professionals who specialize in repairing and maintaining small engines found in equipment like lawn mowers, chainsaws, and generators. They diagnose issues, replace faulty parts, and perform routine maintenance to ensure these machines operate efficiently. These mechanics often work in repair shops or may be self-employed, providing services to homeowners and businesses. They need a good understanding of mechanical systems and tools, as well as the ability to troubleshoot problems effectively. Common tasks include changing oil, replacing spark plugs, and adjusting carburetors to keep engines running smoothly.