POLK DIESEL & MACHINE INC
Risk Assessment
Authority Active
Operating authority is currently active in FMCSA records.
Established Carrier
35 years of continuous operating authority.
Unrated
No DOT safety rating on file — common, not disqualifying on its own.
Generate a plain-English risk narrative for POLK DIESEL & MACHINE INC — synthesizing authority, safety percentiles, crash recency, and chameleon signals into a broker-ready summary.
Full Report
Safety profile
All 7 FMCSA BASIC percentiles, inspections, and out-of-service rates.
Crash history
Individual crashes by date and severity, fleet-normalized.
Insurance & compliance
BI&PD + cargo coverage, carrier, effective dates, and gaps.
Authority & cross-reference
Revocation history + chameleon flags across 4.4M carriers.
FAQ · POLK DIESEL & MACHINE INC
Is POLK DIESEL & MACHINE INC a legitimate motor carrier?
POLK DIESEL & MACHINE INC is registered with FMCSA under USDOT number 430518. Operating authority status is currently Active.
Where is POLK DIESEL & MACHINE INC based?
POLK DIESEL & MACHINE INC lists its physical address in DE FOREST, WI in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 430518 active?
USDOT 430518 (POLK DIESEL & MACHINE INC) operating authority status is currently Active. Last verified by MC Look Up on April 17, 2026. Data is sourced from live FMCSA federal records.
How many trucks does POLK DIESEL & MACHINE INC operate?
POLK DIESEL & MACHINE INC reports 4 power units and employs 6 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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