Freight Carrier · Rockville, MD
BIG TOW
375 D DERWOOD CIRCLE · Rockville, MD 20850
Authorized: Property
(301) 424-4869
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- MC #797201
- USDOT #714432 USDOT Active
- 8Power Units
- 4Drivers
- CarrierEntity Type
About this carrier
BIG TOW is a Rockville, MD freight carrier that is authorized for property in the state of Maryland. This company has 8 truck(s) in their fleet and 4 truck drivers. Their motor carrier number is MC-797201 and their USDOT number is 714432.
Sourced from FMCSA SAFER · last filed 03/04/2025 · last updated Jun 3, 2026.Carrier Details
- Legal Name MULLENS SERVICES LLC
- Operating Status AUTHORIZED FOR Property
- MCS-150 Filed 03/04/2025
- MCS-150 Mileage 75,842 (2024)
Authority & Operations
Operation Classification
- Authorized for Hire
- Private (Property)
Carrier Operation
- Interstate
Cargo Authorized
- General Freight
- Motor Vehicles
- Driveaway/Towaway
Operating Territory
Home base Based in Rockville, Maryland. No roadside inspections on record in the past 24 months to map operating states.
Safety Record
Crashes (24 mo)
-
0Fatal
- 1Injury
- 0Tow
- 1Total
Behavior Categories (BASICs)
CategoryMeasureViolations
Unsafe Driving
0.87
1
Crash Indicator
Not Public
—
Hours of Service
0
0
Vehicle Maintenance
4.75
6
Drugs / Alcohol
0
0
Hazmat
Not Public
—
Driver Fitness
0.75
2
Inspection Summary
- 22Total
- 14Clean
- 8With violations
24-month window ending May 15, 2026
Violations Cited 26 unique codes
Critical 9
- 391.11(b)(4)Driver operating a CMV without proper endorsements or in violation of restrictions
- 391.11B5-LNCDLNVELicense - Endorsement - Operate a CMV without proper endorsement or in violation of restriction. NOTE: Other than a 391.41 violation.
- 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS
- 393.100B-CCargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV
- 393.17A1-LSLDMWRLighting - Stop lamps - Driveaway - both missing.
- 393.17B2-LTSDMLighting - Turn signal - Driveaway - any missing.
- 393.71H10-CDDSDMCoupling - Driveaway, safety devices missing
- 391.11(b)(4)Medical (Certificate) - Operating a CDL (passenger or property carrying) vehicle that is non-excepted and the driver has self-certified as excepted interstate or excepted intrastate with the state driver's licensing agency.
- 396.3(a)1BOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination
Unsafe Driving 1
- 392.16-DDriver - Failed to use seat belt while operating a CMV
Vehicle Maintenance 16
- 393.17B2-LDILLighting - Driveaway, identification lamp(s) missing on rear of the rearmost towed vehicle
- 393.17B2-LRLDMLighting - Tail lamp - Driveaway - missing
- 396.3A1-BALACBrake - Audible air leak from a brake chamber
- 393.45B2-BAir brake - Hose/tubing damaged or not secured
- 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt
- 393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear
- 393.81-HHorn - Inoperative or defective
- 393.205C-WRAWFLMIBWheel/Rim - Any wheel fasteners loose/missing/ineffective/broken.
- 393.17B2-LDCLLighting - Driveaway, clearance lamp(s) missing on rear of rearmost towed vehicle
- 393.17B1-LDSMLLighting - Driveaway, side marker lamp(s) missing on rearmost towed vehicle
- 393.95A1Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.
- 393.9A-LCLLighting - Clearance lamp(s) inoperative
- 393.9A-LILLighting - Identification lamp(s) inoperative
- 393.9A-LLPLLighting - License plate lamp inoperative
- 393.11A1-LILLighting - Identification lamp(s) missing
- 393.78A-WSWashers - Inoperative washing system.
Locations
Physical Address
BIG TOW375 D DERWOOD CIRCLE
ROCKVILLE, MD 20850
Mailing Address
Same as physical.