JABCO
UnclaimedJABCO is a USDOT-registered interstate carrier, 1 power unit, 1 driver operation based in Jefferson, MD.
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Live public profile, unclaimed
MASON MECHANICAL SERVICES LLC
Interstate carrier in Jefferson, Maryland · Legal name: RONALD B MASON
- General Freight
- Metal: Sheets, Coils, Rolls
- Utility
- Commodities Dry Bulk
- Grain, Feed, Hay
Awaiting owner claim
Claim this businessAbout MASON MECHANICAL SERVICES LLC
Mason Mechanical Services LLC, based in Jefferson, MD, operates as a private property carrier authorized for hire, registered in 2010. The company is engaged in interstate operations and the record lists 2 power units. Mason Mechanical Services LLC is registered to transport hazardous materials and handles cargo including general freight, metal sheets, coils, and rolls.
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Company overview
Awaiting owner confirmation- USDOT number
- 2019948
- Operating authority
- MC1635726
- Operation type
- Interstate
- Carrier classification
- PRIVATE PROPERTY;AUTHORIZED FOR HIRE
- Power units
- 2
- Trucks / tractors
- 2
- Drivers
- 2
- CDL drivers
- 1
- Hazmat
- Yes
- Annual mileage reported
- 52,010 (2025)
- USDOT registered since
- 2010
- Safety rating
- Not Rated
Built from public registration records.
Public record
Quick record snapshot
MCS-150No filing date
Safety ratingNone listed
AuthorityMC1635726
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Compliance checklist
For owner reviewThese items are inferred from the public registration profile. Use them as a review checklist, then confirm live status with official FMCSA systems.
USDOT registration and MCS-150 biennial update
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Driver qualification files
DQ file services
Drug & Alcohol testing and FMCSA Clearinghouse
Clearinghouse services
Hazardous materials compliance
Hazmat compliance help
Hours of service and ELD
ELD & HOS support
Vehicle maintenance files and annual inspections
Fleet safety and maintenance
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Safety and inspection record
Summary of this carrier's public FMCSA roadside inspection and crash record.
0
Roadside inspections, 3 years
0
Crash records on file
Not known
Insurance filings on file
None on record
Most recent inspection
Source: FMCSA public records, updated daily. Detailed inspection, crash and insurance records are available with broker access.
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Request compliance helpCargo and services
General Freight; Metal: Sheets, Coils, Rolls; Utility; Commodities Dry Bulk; Grain, Feed, Hay; Liquids and Gases; Garbage, Refuse; Machinery, Large Objects; Household Goods; Motor Vehicles; Drive Away / Towaway; Livestock; Farm Supplies; Construction; Building Materials; Logs, Poles, Beams, Lumber
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