SIGN MAINTENANCE SERVICE CO INC
Risk Assessment
Authority Status Inactive
Operating authority status needs a closer look.
Established Carrier
30 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 SIGN MAINTENANCE SERVICE CO 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 · SIGN MAINTENANCE SERVICE CO INC
Is SIGN MAINTENANCE SERVICE CO INC a legitimate motor carrier?
SIGN MAINTENANCE SERVICE CO INC is registered with FMCSA under USDOT number 637963. Operating authority status is currently Inactive.
Where is SIGN MAINTENANCE SERVICE CO INC based?
SIGN MAINTENANCE SERVICE CO INC lists its physical address in BRIDGEPORT, CT in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 637963 active?
USDOT 637963 (SIGN MAINTENANCE SERVICE CO INC) operating authority status is currently Inactive. Data is sourced from live FMCSA federal records.
How many trucks does SIGN MAINTENANCE SERVICE CO INC operate?
SIGN MAINTENANCE SERVICE CO INC reports 1 power unit and employs 2 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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