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Truck Graph
60/100
⚠ Caution
Risk signals detected. Verify authority, insurance, and safety record.
Big Tow
DOT 714432 · MC MC797201 · Rockville, MD
Report generated: June 6, 2026 at 2:07 AM
✓Authorized for hire?
✓Active insurance?
✗Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Big Tow (DOT 714432, MC MC797201) is a Maryland-based interstate carrier headquartered in Rockville, MD. As of June 6, 2026 at 2:07 AM, operating authority is currently active. TruckGraph has detected 3 risk signals on this carrier, including: crash with fatalities or injuries on record; unsafe driving violation on record. TruckGraph rates this carrier "Caution" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 6, 2026 at 2:07 AM.

Contract Authority
FMCSA Public Record
Mullens Services LLC
Operating as: Big Tow
DOT Number714432
MC NumberMC797201
Street375 D DERWOOD CIRCLE
City / StateRockville, MD 20850
Phone3014244869
Operation typeInterstate
HazmatNot authorized
Authority age28 yr 6 mo
MCS-150 filed03/04/2025
Company officerFred Daniel Mullens
Power units8
Total drivers4
Authority Status
Common (for-hire)Not authorized
Contract (for-hire)✓ Active
BrokerNot authorized
TruckGraph Intelligence
Risk Signals
●Crash with fatalities or injuries on record
●Unsafe driving violation on record
●Driver qualification violation on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
OOS rate 19.0% vs. national avg 22.26% — below average
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Power Units
8
Fleet
Drivers
4
Total
Inspections
21
On record
Crashes
1
On record
OOS Rate
19.0%
↓ Avg 22.26%
Authority Age
28 yr 6 mo
Since 1997
Violation Categories — Last 24 Months
Hours of Service
21 insp (100%)
Unsafe Driving
21 insp (100%)· 1 viol
Driver Fitness
21 insp (100%)· 2 viol
Vehicle Maintenance
21 insp (100%)· 5 viol
Controlled Substances
21 insp (100%)
Inspection History
21 total · OOS rate 19.0%
DateStateLevelDriver OOSVehicle OOSResult
10/23/2025MDI00Pass
10/23/2025MDI00Pass
10/23/2025MDI00Pass
10/23/2025MDI00Pass
10/22/2025MDI01OOS
10/22/2025MDI00Pass
10/22/2025MDI00Pass
6/20/2024MDII00Pass
10/17/2024MDI02OOS
10/16/2024MDI00Pass
Crash History
1 total on record
DateStateFatalitiesInjuriesTow-away
—MD01Y
Insurance Status
Status
✓ Active filing on record
Insurer
ERIE INSURANCE EXCHANGE
Coverage type
91X
Coverage amount
$1,000,000
Effective
10/4/2023
Location
375 D DERWOOD CIRCLE, Rockville, MD, 20850 · Open in Maps →
375 D DERWOOD CIRCLE, ROCKVILLE, MD, 20850Open in Maps →
Authority Timeline
Authority GrantedNov 1997
FMCSA issued operating authority
ActiveCurrent
Authority currently active

Source: FMCSA compliance records, inspection data, crash records, insurance filings, and TruckGraph analysis. View methodology

Important Legal Notice

Data sourced from FMCSA public records and TruckGraph independent analysis. This is not legal advice, not a guarantee of carrier safety, and not a compliance certification. Verify through official FMCSA sources before tendering. Last synced: .

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Frequently Asked Questions

Is Mullens Services LLC authorized to operate?

Yes. Mullens Services LLC holds Contract operating authority and is currently active.

What is Mullens Services LLC's safety record?

Mullens Services LLC has 21 roadside inspections on record with an out-of-service rate of 19.0%. Crash history shows 1 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Mullens Services LLC operate?

Mullens Services LLC operates 8 power units with approximately 4 drivers.

Is Mullens Services LLC insured?

Mullens Services LLC has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has Mullens Services LLC had any risk indicators?

Mullens Services LLC has a risk score of 60/100 (High Risk) with 3 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Mullens Services LLC?

Mullens Services LLC's DOT number is 714432 and MC number is MC797201. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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For journalists and researchers

Truck Graph data is open and citable. For press inquiries, contact our editorial team.

APA
Truck Graph. (2026). Big Tow Safety Record, DOT 714432. Retrieved from https://truckgraph.com/carriers/714432
MLA
"Big Tow Safety Record, DOT 714432." Truck Graph, Jun 6, 2026, https://truckgraph.com/carriers/714432
Chicago
"Big Tow Safety Record, DOT 714432." Truck Graph. Last modified June 6, 2026. https://truckgraph.com/carriers/714432