Fleet typeIdentity
Owner-operator
1 power unit. Brokers price each fleet type apart.
Carrier profile · USDOT 1382993 · MC-997386 · Updated Sep 6, 2026
Mariusz Gromadzki
DBA FOUR GROMS TRANSPORTATION
1 power unitavg 10.7 yrRegional · 3 statesQUAKERTOWN, PA50/100
CARRIER ACTIVEMC-997386 ACTIVE
Observed fleet · trailing 24 mo daily
1Power units
1 observed · MCS-150
2Trailers seen
Decoded · vPIC
10.7Avg age (yr)
2008–2023 · vPIC
Click to see how we scored it
Load decision · FMCSA snapshot · Sep 6, 2026
Limited record
Not enough federal record to assess. Verify authority and insurance directly.
USDOT registration2121 yr registered
Active for-hireInsurance (BIPD)$1M in force
FMCSA L&IVehicle OOS · 24-mo—
No inspections · 24 moCrashes · fatal00
1 in 24 moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersTypical
10.7 yr
Model years 2008–2023 · peer benchmark unavailable.
Identity stabilityStable
21 yr unchanged
Same registration since 2005 — no chameleon / reincarnation signal.
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Verification summary
MARIUSZ GROMADZKI (USDOT 1382993) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Sep 6, 2026.
The carrier holds active common and contract for-hire operating authority per FMCSA L&I as of Sep 6, 2026.
It has an active BIPD insurance filing with a $1,000,000 limit in force from GREAT WEST CASUALTY CO. effective Jan 28, 2024 in FMCSA L&I's current snapshot as of Sep 6, 2026.
The carrier received 3 roadside inspections in the last 24 months — 0 vehicle-level and 3 driver-level — across 3 states, according to FMCSA roadside-inspection data refreshed Sep 6, 2026.
The carrier has 1 reportable crash in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Sep 6, 2026.
It reports 1 power unit and 1 driver in its most recent MCS-150 filing dated Mar 6, 2025.
It has no FMCSA-assigned safety rating in the federal record refreshed Sep 6, 2026.
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Frequently asked
What is MARIUSZ GROMADZKI's USDOT number?
MARIUSZ GROMADZKI's USDOT number is 1382993, and its motor carrier number is MC-997386.
Is MARIUSZ GROMADZKI authorized to operate?
As of Sep 6, 2026, MARIUSZ GROMADZKI is active in the FMCSA register with common, contract, broker operating authority on file.
What is MARIUSZ GROMADZKI's safety record?
MARIUSZ GROMADZKI has a — vehicle out-of-service rate across 6 roadside inspections, with 1 reportable crash in the last 24 months, and is not currently rated by FMCSA. Vektor does not assign this carrier a safety score: 3 federal roadside inspections in the last 24 months. FMCSA itself will not score a carrier's vehicle or driver record on fewer than 5, and neither will we — verify authority, insurance and references directly before tendering.
How big is MARIUSZ GROMADZKI's fleet?
MARIUSZ GROMADZKI operates 1 power unit and 1 driver per its most recent MCS-150 filing.
Where is MARIUSZ GROMADZKI based?
MARIUSZ GROMADZKI is based in QUAKERTOWN, PA, with roadside inspections recorded across 3 states.
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