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Carrier profile · USDOT 951389 · MC-521677 · Updated 06/13/2026

JACK B SHANNON SR

DBA J-4 TRUCKING

4 power unitsavg 17.7 yrRegional · 4 statesMAYSLICK, KY
CARRIER ACTIVEMC-521677 ACTIVE
Verified linksFMCSA SAFERCallEmail
Observed fleet · trailing 24 mo daily
4Power units
4 observed · MCS-150
5Trailers seen
Decoded · vPIC
17.7Avg age (yr)
1997–2023 · vPIC
Call dispatch(606) 584-2491Email dispatchARMSHANNON@YAHOO.COM

Load decision · FMCSA snapshot · 2026-06-13

Clear to load

Active authority and a clean federal record. No blocking issues found.

Active operating authorityInsurance on fileVehicle out-of-service rate above average
Operating authority25 yr active
since 2001
Insurance (BIPD)On file
FMCSA L&I
Vehicle OOS · 24mo33.3%
▲ 22.26% nat'l
Crashes · fatal0
clean 24 mo
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet typeIdentity

Small fleet

4 power units. Brokers price each fleet type apart.

Fleet age vs peersOlder

17.7 yr

Model years 1997–2023 · peer benchmark computing.

Identity stabilityStable

25 yr unchanged

Same registration since 2001 — no chameleon / reincarnation signal.

AI readRegional operator, 25-yr authority, 33% vehicle OOS — clear to load.Full read

Is JACK B SHANNON SR safe to work with?

Is JACK B SHANNON SR safe to load? JACK B SHANNON SR (USDOT 951389, MC-521677) is an active small-fleet motor carrier based in MAYSLICK, KY, operating 4 power units and 4 drivers. Operating authority has been active 25 years (past the 24-month broker-confidence threshold). Across 10 roadside inspections, its vehicle out-of-service rate over the last 24 months is 33.3% (above the 22.26% national average), with 0 reportable crashes in the last 24 months. FMCSA has not assigned a safety rating. Vektor rates it clear to load (93/100). Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.

FMCSA fields + Vektor analysis · updated 2026-06-13
JBJACK B SHANNON SR 93
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Frequently asked

What is JACK B SHANNON SR's USDOT number?

JACK B SHANNON SR's USDOT number is 951389, and its motor carrier number is MC-521677.

Is JACK B SHANNON SR authorized to operate?

As of 2026-06-13, JACK B SHANNON SR is active in the FMCSA register with common, contract, broker operating authority on file.

What is JACK B SHANNON SR's safety record?

JACK B SHANNON SR has a 33.3% vehicle out-of-service rate (national average 22.26%) across 10 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 93/100 (tier: clear).

How big is JACK B SHANNON SR's fleet?

JACK B SHANNON SR operates 4 power units and 4 drivers per its most recent MCS-150 filing.

Where is JACK B SHANNON SR based?

JACK B SHANNON SR is based in MAYSLICK, KY, with roadside inspections recorded across 4 states.

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