Unlike competitive machines that provide auxiliary power only at 3,600 rpm (max), Excel power delivers a full 2,400 watts (20A) of 120V inverter-based, pure sine wave power at just 2,400 rpm. With Excel power, you can operate jobsite tools like grinders and lights at a quieter, fuel-saving engine speed.  

Refueling time and operating costs are reduced with Excel power, which means more productivity and profitability. Plus, everyone on the jobsite gets a better working environment because noise levels and exhaust emissions are lowered. 

Based on typical usage — 135 amps welding 40% of the time, 20 amps of auxiliary power 30% of the time and idling without load 30% of the time.

Longer runtimes mean more productivity — and less refueling time and expense. You want the most productive and profitable jobsite. Which is why you need a Trailblazer. With the Miller-exclusive combination of Auto-Speed technology and Excel power, the Trailblazer 325 Diesel gives you the longest runtimes in the 300-amp diesel category — for the most productivity and profitability.

Based on auxiliary-only use for total runtime.

You depend on an engine-driven welder to reliably power multiple jobsite tools — and that jobsite's profitability is directly impacted by that engine-driven welder's fuel efficiency. Which is why you need a Trailblazer.

When tested against a competitive diesel engine-driven welder, the Trailblazer 325 Diesel with Excel power is 68 percent more fuel efficient in auxiliary-only use, with its engine operating at 2,400 rpm — compared to the competing machine's engine operating at 3,600 rpm at ANY load. Excel power and Auto-Speed technology, which matches engine speed to load, not only deliver greater fuel efficiency, but less noise.