Miller Trailblazer 325 Diesel Welder-Generator – Portable, Fuel-Efficient, and Jobsite-Ready
The Miller Trailblazer 325 Diesel is a high-performance welder-generator designed for demanding jobsite applications. Equipped with GFCI protection, Excel™ Power, and Wireless Interface Control, this machine delivers unmatched welding performance, fuel efficiency, and convenience. Ideal for professional welders and contractors, the Trailblazer 325 ensures you can tackle jobs faster, safer, and more productively.
What’s Included:
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Wireless Interface Control remote
Not Included:
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Weld leads
Key Features:
Wireless Interface Control
Take full command of your machine from anywhere on the jobsite. Adjust welding processes, change parameters, save preset programs, power the unit on/off, and view service reminders – all from the convenience of a handheld remote. This feature reduces downtime, extends maintenance intervals, and eliminates unnecessary trips to the machine.

Auto-Speed™ Technology
A Miller-exclusive system that automatically matches engine speed to load. Unlike conventional machines that run at 3,600 rpm under any load, Auto-Speed adjusts to one of five rpm levels, saving fuel, reducing noise, and improving jobsite safety. More runtime means fewer refueling stops and increased productivity.
Excel™ Power
Provides 2,400 watts (20 A) of 120V pure sine wave power at all engine speeds, including idle. Operate grinders, lights, and other jobsite tools quietly and efficiently, reducing fuel costs and noise while improving productivity.
ArcReach® Technology
Control voltage and amperage at the electrode, not back at the power source, using existing weld cables. ArcReach ensures faster setup, fewer errors, and a more efficient workflow.
Dynamic DIG™
Automatically adjusts short-clearing current for a smoother, more consistent arc. Optimize your weld quality for any material, fit-up, or application without manual adjustments.
Portability & Jobsite Efficiency
The Trailblazer 325 is up to 24% smaller and 10% lighter than comparable machines, making transport and setup easier. Its compact size allows trucks to carry more equipment while keeping crews ready for any task.
Maximum Cost Savings & Productivity
Fuel-saving Auto-Speed, Excel Power, and wireless controls combine to minimize operating costs while maximizing uptime. Quieter operation improves communication and safety on the jobsite.
For professionals who demand versatility, efficiency, and performance, the Miller Trailblazer 325 Diesel Welder-Generator is the ultimate solution.
Buy Now: Miller Trailblazer 325 Diesel





