HIGH ALTITUDE DIRT WORKS is a motor carrier based in FLAGSTAFF, AZ registered with the Federal Motor Carrier Safety Administration under USDOT number 4420838. The company has been registered with the FMCSA since June 2025, a span of roughly 1 year. HIGH ALTITUDE DIRT WORKS reports a fleet of 2 power units and 2 drivers to the FMCSA. Cargo carried includes General Freight, Building Materials, and Construction.
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