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Carrier profile · USDOT 342467 · MC936334 · Data as of Oct 7, 2026

General Insulation Company

Medford, MA · Interstate for-hire carrier · Since 1989
Authority active$750K BIPD on fileConditional ratingNo hazmat
Cargo carriedGeneral FreightMetal: Sheets, Coils, RollsLogs, Poles, Beams, LumberBuilding MaterialsConstructionInsulation, Piping
View on FMCSA SAFERCall (781) 391-2070
121
Power units
126
Drivers
215
Inspections · 24 mo
6
Crashes · 24 mo
5.0M
Annual miles
37 yr
Registered
90
/ 100
Clear to load

Operating legally, with one flag to weigh

Authority and insurance are in order. Conditional FMCSA safety rating.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates20/20
Crashes & rating10/20
Continuity & identity20/20

Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.

Safety

FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026
Vehicle out-of-service
6.7%▼ below avg
National 22.26% · 9 of 135 inspections
Driver out-of-service
4.7%▼ below avg
National 6.67% · 10 of 215 inspections
Crashes
6
0 fatal2 injury5 tow-away
Crash rate 0.60 per 1M mi
Total inspections
215
Driver inspections
215
Vehicle inspections
135
People injured
2
Fatalities
0
FMCSA rating
Conditional (1995)

Enforcement

FMCSA closed cases

Closed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.

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Authority & insurance

FMCSA L&I · AS OF OCT 7, 2026
Carrier
Active
Broker
None
Docket
MC936334
Revocation pending
No
Contract Carrier (Property)

Coverage vs federal minimum

BIPD liability$750,000
$750K required minimum (49 CFR 387.9)
CargoNot required

Filings on record

  1. Feb 19, 2026Liability (BIPD) · The Charter Oak Fire Insurance Co. · $750,000

Equipment

SELF-REPORTED ON MCS-150
121
Power units
121
Trucks
—
Tractors owned
—
Trailers owned
126
Drivers
0
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
InterstateAuthorized for Hire
Cargo carried
General FreightMetal: Sheets, Coils, RollsLogs, Poles, Beams, LumberBuilding MaterialsConstructionInsulation, Piping
Annual mileage
5,005,000 mi (2025)

Identity & federal record

FMCSA census · MCS-150
USDOT
342467
MC / docket
MC-936334
Legal name
General Insulation Company
DBA
—
Entity type
Carrier
Operation
Interstate
First registered
Feb 1, 1989
Last MCS-150
Mar 20, 2026
Safety rating
Conditional
Drivers (CDL)
126 (0)
Hazmat
No
Business type
Corporation

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Unique phone number
Not shared with any other active USDOT.
Unique email address
Not shared with any other active USDOT.
Unique street address
Not shared with any other active USDOT.

Frequently asked

What is General Insulation Company's USDOT number?

General Insulation Company's USDOT number is 342467 and its docket number is MC936334.

Is General Insulation Company authorized to operate?

Yes. FMCSA shows active carrier operating authority.

What is General Insulation Company's safety record?

Over the last 24 months: 215 roadside inspections, a 6.7% vehicle and 4.7% driver out-of-service rate, and 6 reportable crashes (0 fatal). FMCSA safety rating: Conditional.

How big is General Insulation Company's fleet?

121 power units and 126 drivers per its MCS-150 filed Mar 20, 2026.

What insurance does General Insulation Company carry?

$750,000 in BIPD liability coverage is on file with The Charter Oak Fire Insurance Co..

Where is General Insulation Company located?

General Insulation Company is located at 278 Mystic Ave Ste 209, Medford, MA, 02155. Phone: (781) 391-2070.

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Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.