Cobb Underground LLC
Needs attention
2 items to check
Based in
Alabaster, AL
Power units
36
Drivers
21
Operation
Interstate · hazmat
Compliance check
From the FMCSA census and inspection files, checked Oct 15, 2026.
USDOT number status
OKActive in the FMCSA census.
MCS-150 biennial update
OKNext due Feb 29, 2028. Last filed Feb 17, 2026.
Safety rating
CheckConditional since Apr 1, 2018.
Out-of-service rate (24 months)
CheckVehicle 66.7% vs 22.26% national, driver 33.3% vs 6.67% national, across 3 inspections.
UCR registration 2027
InfoInterstate carriers must register with UCR every year. 2027 registration is open now. Estimated fee for 36 power units: $1,163 (bracket 4).
Roadside inspections, last 24 months
| Type | Inspections | Out of service | OOS rate | National avg |
|---|---|---|---|---|
| Vehicle | 3 | 2 | 66.7% | 22.26% |
| Driver | 3 | 1 | 33.3% | 6.67% |
3 inspections and 10 violations since Oct 15, 2024. Last inspection Aug 17, 2026. National averages are FMCSA-published approximations.
Registration details
- Legal name
- Cobb Underground LLC
- DBA
- -
- Classification
- private property
- CDL drivers
- 3
- MCS-150 last filed
- Feb 17, 2026
- Reported mileage
- 286,000 (2025)
- Added to FMCSA
- Jan 15, 2014
- Safety rating
- Conditional
Source: FMCSA Motor Carrier Census and Vehicle Inspection File (data.transportation.gov), public records. Contact details are intentionally not shown. MyDotCheck is an independent service and is not affiliated with, endorsed by, or part of the U.S. Department of Transportation or FMCSA. Data comes from public FMCSA datasets and may lag official records by a day or more. Government filings can be made directly with FMCSA at no charge.