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Carrier profile · USDOT 4135222 · MC-1584320 · Updated 06/13/2026

ISAAC S TRANSPORTATION LLC

2 power unitsavg 14 yrRegional · 3 statesDEDHAM, MA
CARRIER ACTIVEMC-1584320 ACTIVE
Verified linksFMCSA SAFERCallEmail
Observed fleet · trailing 24 mo daily
2Power units
2 observed · MCS-150
4Trailers seen
Decoded · vPIC
14.0Avg age (yr)
2005–2019 · vPIC
Call dispatch(617) 792-4646Email dispatchsisaactrans@gmail.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 well above average
Operating authority2 yr active
since 2023
Insurance (BIPD)On file
FMCSA L&I
Vehicle OOS · 24mo40.0%
▲ 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

Owner-operator

2 power units. Brokers price each fleet type apart.

Fleet age vs peersOlder

14 yr

Model years 2005–2019 · peer benchmark computing.

Identity stabilityStable

2 yr unchanged

Same registration since 2023 — no chameleon / reincarnation signal.

AI readRegional operator, 2-yr authority, 40% vehicle OOS — clear to load.Full read

Is ISAAC S TRANSPORTATION LLC safe to work with?

Is ISAAC S TRANSPORTATION LLC safe to load? ISAAC S TRANSPORTATION LLC (USDOT 4135222, MC-1584320) is an active owner-operator motor carrier based in DEDHAM, MA, operating 2 power units and 2 drivers. Operating authority has been active 2 years (past the 24-month broker-confidence threshold). Across 6 roadside inspections, its vehicle out-of-service rate over the last 24 months is 40.0% (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 (86/100), with the leading concern: vehicle out-of-service rate well above average. Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.

FMCSA fields + Vektor analysis · updated 2026-06-13
ISISAAC S TRANSPORTATION LLC 86
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Frequently asked

What is ISAAC S TRANSPORTATION LLC's USDOT number?

ISAAC S TRANSPORTATION LLC's USDOT number is 4135222, and its motor carrier number is MC-1584320.

Is ISAAC S TRANSPORTATION LLC authorized to operate?

As of 2026-06-13, ISAAC S TRANSPORTATION LLC is active in the FMCSA register with common, contract, broker operating authority on file.

What is ISAAC S TRANSPORTATION LLC's safety record?

ISAAC S TRANSPORTATION LLC has a 40.0% vehicle out-of-service rate (national average 22.26%) across 6 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 86/100 (tier: clear).

How big is ISAAC S TRANSPORTATION LLC's fleet?

ISAAC S TRANSPORTATION LLC operates 2 power units and 2 drivers per its most recent MCS-150 filing.

Where is ISAAC S TRANSPORTATION LLC based?

ISAAC S TRANSPORTATION LLC is based in DEDHAM, MA, with roadside inspections recorded across 3 states.