Unclassified
Fleet signal still resolving
Unclassified
Fleet signal still resolving
6 yr
Model years 2020–2020 · peer benchmark unavailable.
5 yr unchanged
Same registration since 2021 — no chameleon / reincarnation signal.
M&B1 LLC (USDOT 3670137) has no Vektor safety score in the FMCSA-backed profile snapshot refreshed Sep 6, 2026.
The carrier has no active for-hire operating authority per FMCSA L&I as of Sep 6, 2026.
It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Sep 6, 2026.
It reports 1 power unit and 1 driver in its most recent MCS-150 filing dated Aug 29, 2025.
It has no FMCSA-assigned safety rating in the federal record refreshed Sep 6, 2026.
M&B1 LLC's USDOT number is 3670137, and its motor carrier number is MC-1272321.
As of Sep 6, 2026, M&B1 LLC is active in the FMCSA register with common, contract, broker operating authority on file.
M&B1 LLC operates 1 power unit and 1 driver per its most recent MCS-150 filing.
M&B1 LLC is based in HARTFORD, CT.
Comparable carriers around Hartford and across Connecticut
Other FMCSA-registered carriers near this one in the directory, by USDOT number.
Roadside inspections, BASICs & crash history
Out-of-service rate· 24-mo cumulative
No roadside inspections on record.
Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay
No roadside inspections on the FMCSA record in this window
Violation themes· decoded · grouped by BASIC
What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.
Can they legally + adequately haul your load?
Operating authority· 49 CFR · per type
Operating authority
Insurance & bonds
Insurance continuity· insurer · policy · lapses
No insurance filing history on record.
This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.
VIN-decoded · NHTSA vPIC
Capacity· power units = haulable capacity; trailers are towed
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Revealed by inspection density · 24 mo
Inspection density by state· each tile = a state · shade = inspections, last 24 mo
Affiliated entities & reincarnation signals · for review, not a verdict
Shares a company officer with other carriers
Capacity consistency· registered vs roadside-observed power units
Registered and roadside-observed capacity are broadly consistent.
FMCSA census + L&I dossier
Location
Contact
Registration
Fleet (self-reported · MCS-150)
Daily-captured FMCSA licensing & insurance changes — monitored by Vektor
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.
Verified broker, shipper & driver reviews — moderated
Be the first broker or shipper to rate M&B1 LLC. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.
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