LIBERTY ENERGY LIBERTY OILFIELD SERVICES LIBERTY LPI is a USDOT-registered interstate carrier, 4797 power units, 3300 drivers operation based in Denver, CO.
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G4 TANK LINES LLC
Interstate carrier in Denver, Colorado
- Commodities Dry Bulk
- Liquids and Gases
Awaiting owner claim
Claim this businessAbout G4 TANK LINES LLC
G4 Tank Lines LLC is a USDOT 4013855 carrier based in Denver, Colorado, operating interstate as an authorized for-hire motor carrier. The record lists 56 power units and 55 drivers. The company is registered to transport hazardous materials, with cargo listed as Liquids and Gases. It was registered in 2023.
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Company overview
Awaiting owner confirmation- USDOT number
- 4013855
- Operating authority
- MC1512057
- Operation type
- Interstate
- Carrier classification
- AUTHORIZED FOR HIRE
- Power units
- 56
- Trucks / tractors
- 56
- Drivers
- 55
- CDL drivers
- 55
- Hazmat
- Yes
- Annual mileage reported
- 1,871,200 (2025)
- USDOT registered since
- 2023
- Safety rating
- Not Rated
Built from public registration records.
Public record
Quick record snapshot
MCS-150No filing date
Safety ratingNone listed
AuthorityMC1512057
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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
Check this company's MCS-150 deadline
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.
69
Roadside inspections, 3 years
1
Crash records on file
No
Insurance filings on file
5 Oct 2026
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
Commodities Dry Bulk; Liquids and Gases
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