GARY HAMM SEPTIC DESIGN & INSTALLATION LLC
Risk Assessment
Authority Active
Operating authority is currently active in FMCSA records.
Established Carrier
3 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 GARY HAMM SEPTIC DESIGN & INSTALLATION LLC — 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.
Change history
2 recorded changes to GARY HAMM SEPTIC DESIGN & INSTALLATION LLC’s FMCSA record. Derived from monthly FMCSA Census snapshots.
2
to
1
Apr 26, 2023
to
Jan 22, 2026
FAQ · GARY HAMM SEPTIC DESIGN & INSTALLATION LLC
Is GARY HAMM SEPTIC DESIGN & INSTALLATION LLC a legitimate motor carrier?
GARY HAMM SEPTIC DESIGN & INSTALLATION LLC is registered with FMCSA under USDOT number 4067430. Operating authority status is currently Active.
Where is GARY HAMM SEPTIC DESIGN & INSTALLATION LLC based?
GARY HAMM SEPTIC DESIGN & INSTALLATION LLC lists its physical address in CHESTER, NH in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 4067430 active?
USDOT 4067430 (GARY HAMM SEPTIC DESIGN & INSTALLATION LLC) 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 GARY HAMM SEPTIC DESIGN & INSTALLATION LLC operate?
GARY HAMM SEPTIC DESIGN & INSTALLATION LLC reports 1 power unit and employs 1 driver to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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