Iron Stone LLC
2 flags to check before loading
Marked for-hire but no carrier authority on file: Also registered as a private carrier; it may only haul its own goods. MCS-150 not updated in over 2 years: FMCSA requires a biennial update.
How we scored it · 5 factors
Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.
Safety
FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026- Total inspections
- 6
- Driver inspections
- 6
- Vehicle inspections
- 6
- People injured
- 0
- Fatalities
- 0
- FMCSA rating
- Not rated
Enforcement
FMCSA closed casesClosed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.
Equipment
Operations & cargo
Identity & federal record
FMCSA census · MCS-150- USDOT
- 3456500
- MC / docket
- None
- Legal name
- Iron Stone LLC
- DBA
- Iron Stone Trucking
- Entity type
- Carrier
- Operation
- Interstate
- First registered
- Jul 20, 2020
- Last MCS-150
- Aug 16, 2024
- Safety rating
- Not rated
- Drivers (CDL)
- 5 (4)
- Hazmat
- No
- Business type
- —
Fraud & network signals
For review, not a verdict.
Frequently asked
What is Iron Stone LLC's USDOT number?
Iron Stone LLC's USDOT number is 3456500.
Is Iron Stone LLC authorized to operate?
FMCSA does not show active operating authority on file. Verify on FMCSA SAFER before tendering freight.
What is Iron Stone LLC's safety record?
Over the last 24 months: 6 roadside inspections, a 0.0% vehicle and 0.0% driver out-of-service rate, and 0 reportable crashes (0 fatal). Not rated by FMCSA.
How big is Iron Stone LLC's fleet?
5 power units and 5 drivers per its MCS-150 filed Aug 16, 2024.
Where is Iron Stone LLC located?
Iron Stone LLC is located at 15039 Marlboro Pike, Uppr Marlboro, MD, 20772. Phone: (301) 798-7970.
Similar carriers in Maryland
All Maryland carriers →Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.