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Carrier profile · USDOT 4418378 · Data as of Oct 7, 2026

Gilman Underground LLC

Hamilton, MT · Intrastate (Non-Hazmat) carrier · Since 2025
No MC authorityNot rated by FMCSAHazmat
Cargo carriedMachinery, Large Objects
View on FMCSA SAFERCall (406) 560-6028
2
Power units
2
Drivers
1
Inspections · 24 mo
0
Crashes · 24 mo
10K
Annual miles
1 yr
Registered
95
/ 100
Clear to load

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Registered less than two years ago.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates20/20
Crashes & rating20/20
Continuity & identity15/20

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
—
National 22.26% · 0 of 1 inspections · needs 3+
Driver out-of-service
—
National 6.67% · 0 of 0 inspections · needs 3+
Crashes
0
0 fatal0 injury0 tow-away
Crash rate 0.00 per 1M mi
Total inspections
1
Driver inspections
0
Vehicle inspections
1
People injured
0
Fatalities
0
FMCSA rating
Not rated

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

No operating authority (MC/FF docket) on file. Private and intrastate carriers don't need one; interstate for-hire carriers and brokers do.

Equipment

SELF-REPORTED ON MCS-150
2
Power units
2
Trucks
—
Tractors owned
2
Trailers owned
2
Drivers
2
CDL drivers
Registered to haul hazardous materials.

Operations & cargo

FMCSA CENSUS
Intrastate (Non-Hazmat)Private Property
Cargo carried
Machinery, Large Objects
Annual mileage
10,000 mi (2025)

Identity & federal record

FMCSA census · MCS-150
USDOT
4418378
MC / docket
None
Legal name
Gilman Underground LLC
DBA
—
Entity type
Carrier
Operation
Intrastate (Non-Hazmat)
First registered
Jun 2, 2025
Last MCS-150
Mar 23, 2026
Safety rating
Not rated
Drivers (CDL)
2 (2)
Hazmat
Yes
Business type
—

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 Gilman Underground LLC's USDOT number?

Gilman Underground LLC's USDOT number is 4418378.

Is Gilman Underground LLC authorized to operate?

It does not hold MC operating authority, which private and intrastate carriers do not need.

What is Gilman Underground LLC's safety record?

Over the last 24 months: 1 roadside inspections, and 0 reportable crashes (0 fatal). Not rated by FMCSA.

How big is Gilman Underground LLC's fleet?

2 power units and 2 drivers per its MCS-150 filed Mar 23, 2026.

Where is Gilman Underground LLC located?

Gilman Underground LLC is located at 204 S 9TH St, Hamilton, MT, 59840-2651. Phone: (406) 560-6028.

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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.