Mr Underground LLC (USDOT 4504819)
USDOT 4504819 · Active · Byhalia · MS
Census fleet
- Power units
- 6
- Drivers
- 6
- Operation
- Interstate
- Classification
- Private Property
- Census status
- Active
- Trucks
- 6
- MCS-150 mileage
- 1 (2025)
- MCS-150 date
- 20251212
- Fleet size
- 4–6 power units
- Hazmat
- No
- Company officer
- Mauricio Rivera Alvarenga
- Mailing address
- 66 Hunters Run Dr, Byhalia, MS, 38611-6115
Company Census fields (fleet, safety, cargo, officers, mailing). VIN/plate come from SMS Input joins when present.
About
Mr Underground LLC is in the FMCSA Company Census as USDOT 4504819. census status Active. address 66 Hunters Run Dr, Byhalia, MS, 38611-6115. 6 power units. 6 drivers. Private Property. Interstate operation. Source: public FMCSA Company Census. Not an FMCSA endorsement.
How to verify
How do I verify Mr Underground LLC?
Match the legal name and USDOT 4504819 on FMCSA SAFER. BrokerMafia republishes the public Motus and Company Census record and does not endorse the firm.
What does this listing show?
Operating authority, USDOT, census fleet, and insurance filings when those fields are on the FMCSA extract.

