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Carrier profile · USDOT 9861122 · Data as of Oct 7, 2026

Superior Underground LLC

Denver, CO · Intrastate (Non-Hazmat) carrier · Since 2026
No MC authorityNot rated by FMCSANo hazmat
Cargo carriedUtilities
View on FMCSA SAFERCall (720) 971-0769
3
Power units
6
Drivers
0
Inspections · 24 mo
0
Crashes · 24 mo
—
Annual miles
0 yr
Registered
90
/ 100
Clear to load

One flag to check before loading

Registered less than a year ago: New entrants are a common vector for double brokering and fraud.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates20/20
Crashes & rating20/20
Continuity & identity10/20

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

No roadside inspections or reportable crashes in the last 24 months, and not rated by FMCSA.

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
3
Power units
0
Trucks
—
Tractors owned
1
Trailers owned
6
Drivers
2
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
Intrastate (Non-Hazmat)Private Property
Cargo carried
Utilities
Annual mileage
Not reported

Identity & federal record

FMCSA census · MCS-150
USDOT
9861122
MC / docket
None
Legal name
Superior Underground LLC
DBA
—
Entity type
Carrier
Operation
Intrastate (Non-Hazmat)
First registered
May 19, 2026
Last MCS-150
N/A
Safety rating
Not rated
Drivers (CDL)
6 (2)
Hazmat
No
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.
Shared email address
Same email address as 1 other active USDOT.
Unique street address
Not shared with any other active USDOT.
Sharing this email address

Shared contact details can mean affiliated companies or a registration service, but they are also a common sign of chameleon carriers and identity theft. Confirm you're dealing with the company you expect.

Frequently asked

What is Superior Underground LLC's USDOT number?

Superior Underground LLC's USDOT number is 9861122.

Is Superior Underground LLC authorized to operate?

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

What is Superior Underground LLC's safety record?

No roadside inspections or reportable crashes in the last 24 months. Not rated by FMCSA.

How big is Superior Underground LLC's fleet?

3 power units and 6 drivers per its MCS-150.

Where is Superior Underground LLC located?

Superior Underground LLC is located at 6500 Franklin St, Denver, CO, 80229-7248. Phone: (720) 971-0769.

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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.