Engine Driven Welder Appraisal

Miller Bobcat Engine-Driven Welder/Generator

This is a heavy-duty Miller Bobcat engine-driven welder and power generator mounted on a single-axle utility trailer. The unit features Miller's signature blue powder-coated steel housing with white and black branding decals. The construction consists of a robust metal enclosure housing an internal combustion engine, likely gasoline powered, capable of both Stick/TIG welding and generating AC power. Notable features include a top-mounted exhaust port, a front-facing control panel with various outlets and adjustment knobs, and side ventilation louvers. The visible condition shows moderate outdoor use with some light surface grime and minor scuffing on the lower black chassis, but the main blue housing remains largely intact without significant denting or corrosion. The unit is securely bolted to a custom-fit trailer with an aluminum diamond-plate deck, metal fenders, and standard pneumatic tires. The trailer includes safety lighting and a standard hitch assembly. Based on the branding and style, this model likely dates from the 2010s to the early 2020s. It represents a professional-grade piece of industrial equipment valued for its dual-purpose functionality in construction and field repair work.