DIEHL SIGNS INC
Risk Assessment
Authority Status Inactive
Operating authority status needs a closer look.
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 DIEHL SIGNS 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 · DIEHL SIGNS INC
Is DIEHL SIGNS INC a legitimate motor carrier?
DIEHL SIGNS INC is registered with FMCSA under USDOT number 428922. Operating authority status is currently Inactive.
Where is DIEHL SIGNS INC based?
DIEHL SIGNS INC lists its physical address in UPPER MARLBORO, MD in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 428922 active?
USDOT 428922 (DIEHL SIGNS INC) operating authority status is currently Inactive. Data is sourced from live FMCSA federal records.
How many trucks does DIEHL SIGNS INC operate?
DIEHL SIGNS INC reports 1 power unit to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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