Carrier profile · USDOT 1852555 · Updated Aug 20, 2026

T C Insulating Inc

6 power unitsGRAWN, MI50/100

AUTHORITY STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

6Power units

Self-reported · MCS-150

—Trailers seen

None observed · 24 mo

—Avg age (yr)

Not yet decoded

Call dispatch(231) 943-5154

Click to see how we scored it

Load decision · FMCSA snapshot · Aug 20, 2026

Limited record

Not enough federal record to assess. Verify authority and insurance directly.

Watch · 2

No inspection history despite active fleetAn established carrier reporting 6 power units has no roadside inspections — a common shell/paper-carrier signal.MCS-150 census data outdatedThe biennial MCS-150 update is 17.5 years old; fleet/mileage figures may be unreliable.

In good standing · 1

Established 18 yearsOperating authority has been on file since 2009.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

No activity in window

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

No activity in window

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Small fleet

6 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Not yet decoded

Identity stabilityStable

17 yr unchanged

Same registration since 2009 — no chameleon / reincarnation signal.

What we know

This carrier has a federal identity but no operating activity on the record. Everything the FMCSA holds is below — we're not drawing empty charts around it.

On the federal record· FMCSA census + L&I

USDOT: 1852555
USDOT registration: Active
Registered: Feb 9, 200917 years ago
Domicile: GRAWN, MI
Self-reported fleet: 6 power units6 drivers
Last MCS-150: Feb 9, 2009
Phone: (231) 943-5154

Why this record is thin· what the federal datasets return

No roadside inspections on the FMCSA record — so there is no out-of-service rate, no BASIC percentile and no violation history to show.
No equipment observed in inspections — so no VIN-decoded units, fleet age or trailer count.
No inspection geography — so no operating footprint or lane map.
No insurance filing history on record — so no coverage limit, insurer or continuity timeline to chart.

An absent record is not a clean record. Verify operating authority and insurance directly with FMCSA — and request a certificate of insurance — before tendering a load.

Federal record →Authority & insurance →

Verification summaryAuthority, insurance, safety and identity facts for T C INSULATING INC.

T C INSULATING INC (USDOT 1852555) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Aug 20, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Aug 20, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Aug 20, 2026.

The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data refreshed Aug 20, 2026.

The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Aug 20, 2026.

It reports 6 power units and 6 drivers in its most recent MCS-150 filing dated Feb 9, 2009.

It has no FMCSA-assigned safety rating in the federal record refreshed Aug 20, 2026.

Frequently asked

What is T C INSULATING INC's USDOT number?

T C INSULATING INC's USDOT number is 1852555.

Is T C INSULATING INC authorized to operate?

As of Aug 20, 2026, T C INSULATING INC is active in the FMCSA register.

How big is T C INSULATING INC's fleet?

T C INSULATING INC operates 6 power units and 6 drivers per its most recent MCS-150 filing.

Where is T C INSULATING INC based?

T C INSULATING INC is based in GRAWN, MI.

Similar carriers in Michigan

Comparable carriers operating in Michigan

Cherry Growers Inc Review · 80Grawn, MI · 6 power units

Cma Heavy Haul Inc Clear · 100Northville, MI · 10 power units

Jeff's Towing and Recovery LLC Clear · 100Bridgman, MI · 10 power units

Tim Ryan Trucking LLC Clear · 100Caledonia, MI · 10 power units

A & S Trucking LLC Clear · 100Wixom, MI · 10 power units

Premier Transport Services LLC Clear · 100Grand Rapids, MI · 10 power units

VM Transport Inc Clear · 100W Bloomfield, MI · 10 power units

Cedar Creek LLC Clear · 100Benton Harbor, MI · 10 power units

More in Michigan →Long-haul veterans in Michigan →Largest fleets in Michigan →

More Michigan carriers

Other FMCSA-registered carriers near this one in the directory, by USDOT number.

Great Lakes Repairs IncReviewBridgman · 2 power units L and C Farms LLCReviewAllenton · 4 power units William Martin Transport LLCBelleville · 3 power units Waller Trucking LLCClearWillis · 3 power units Aaustin Express - Michigan LLCTaylor · 14 power units Aaustin Express - Ohio LLCTaylor · 9 power units