Jefferson County
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Driver OOS well above average: 33.3% of driver inspections placed out of service vs 6.67% national.
How we scored it · 5 factors
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- Total inspections
- 3
- Driver inspections
- 3
- Vehicle inspections
- 2
- People injured
- 0
- Fatalities
- 0
- FMCSA rating
- Not rated
Enforcement
FMCSA closed casesClosed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.
Equipment
Operations & cargo
Identity & federal record
FMCSA census · MCS-150- USDOT
- 996210
- MC / docket
- None
- Legal name
- Jefferson County
- DBA
- —
- Entity type
- Carrier
- Operation
- Intrastate (Non-Hazmat)
- First registered
- Jan 2, 2002
- Last MCS-150
- Oct 6, 2025
- Safety rating
- Not rated
- Drivers (CDL)
- 175 (168)
- Hazmat
- Yes
- Business type
- —
Fraud & network signals
For review, not a verdict.
Frequently asked
What is Jefferson County's USDOT number?
Jefferson County's USDOT number is 996210.
Is Jefferson County authorized to operate?
It does not hold MC operating authority, which private and intrastate carriers do not need.
What is Jefferson County's safety record?
Over the last 24 months: 3 roadside inspections and 33.3% driver out-of-service rate, and 2 reportable crashes (0 fatal). Not rated by FMCSA.
How big is Jefferson County's fleet?
120 power units and 175 drivers per its MCS-150 filed Oct 6, 2025.
Where is Jefferson County located?
Jefferson County is located at 11139 Bradford Rd Suite 400, Littleton, CO, 80127. Phone: (303) 271-8439.
Similar carriers in Colorado
All Colorado carriers →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.