JEFFERSON COUNTY
AUTHORIZEDUSDOT
996210
MC Number
N/A
Fleet Size
120
Total Drivers
175
Last updated: March 14, 2026
Safety overview
JEFFERSON COUNTY is a large intrastate only (non-hazmat) motor carrier based in LITTLETON, Colorado, operating 120 power units with 175 drivers. FMCSA hasn't published BASIC scores for this carrier yet. That usually means they don't have enough inspection data for the system to calculate percentiles. They have 3 crashes on file.
BASIC scores
SMS PercentilesHigher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.
No BASIC scores available. This usually means the carrier hasn't had enough inspections for FMCSA to calculate percentiles.
Company details
- Entity Type
- N/A
- Carrier Operation
- Intrastate Only (Non-Hazmat)
- Operation Classification
- Exempt For Hire
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
0
Total
—
Driver %
Crash history
3
Total Crashes
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Frequently asked questions
Is JEFFERSON COUNTY authorized to operate?
Yes. JEFFERSON COUNTY (USDOT #996210) currently holds "AUTHORIZED" status with FMCSA. They're registered as an intrastate only (non-hazmat) carrier.
How many trucks does JEFFERSON COUNTY operate?
JEFFERSON COUNTY operates 120 power units with 175 drivers on file. That puts them in the large carrier category by FMCSA standards.
Does JEFFERSON COUNTY transport hazardous materials?
No. JEFFERSON COUNTY does not have a hazardous materials flag in the FMCSA database.
Where is JEFFERSON COUNTY located?
JEFFERSON COUNTY is based in LITTLETON, Colorado at 11139 BRADFORD RD SUITE 400, 80127. Phone: (303) 271-8439.