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Truck Graph
0/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Master Towing Services
DOT 3478021 · San Francisco, CA
Report generated: June 8, 2026 at 7:30 AM
✗Authorized for hire?
✗Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Master Towing Services (DOT 3478021) is a California-based intrastate carrier headquartered in San Francisco, CA. As of June 8, 2026 at 7:30 AM, operating authority is active but without for-hire authority. TruckGraph has detected 1 risk signal on this carrier, including: no active insurance filing on record. TruckGraph rates this carrier "Do Not Tender" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 8, 2026 at 7:30 AM.

FMCSA Public Record
Master Towing Services
DOT Number3478021
MC Number—
Street218 RYAN WAY
City / StateSan Francisco, CA 94080
Phone6508085742
Operation typeIntrastate
HazmatNot authorized
Authority age5 yr 9 mo
MCS-150 filed10/03/2022
Company officerLucas Garcia Silva
Power units2
Total drivers2
Authority Status
Common (for-hire)—
Contract (for-hire)—
Broker—
TruckGraph Intelligence
Risk Signals
●No active insurance filing on record
✓ OFAC Sanctions: Clear
Connection Chain
Active
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Power Units
2
Fleet
Drivers
2
Total
Inspections
0
On record
Crashes
0
On record
OOS Rate
—
↓ Avg 22.26%
Authority Age
5 yr 9 mo
Since 2020
Inspection History
0 total · No inspections

No inspection records on file.

Crash History
0 total on record

No crash records on file.

Insurance Status
⚠ No active insurance filing on record
Verify insurance directly with carrier before tendering any load.
Location
218 RYAN WAY, San Francisco, CA, 94080 · Open in Maps →
218 RYAN WAY, SAN FRANCISCO, CA, 94080Open in Maps →
Authority Timeline
Authority GrantedAug 2020
FMCSA issued operating authority
Active USDOT — No for-hire authorityCurrent
USDOT record is active but no for-hire operating authority is currently granted

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 Master Towing Services authorized to operate?

Master Towing Services's USDOT number is active but it does not hold operating authority for for-hire interstate operations. It may operate as a private carrier. Verify status before tendering.

What is Master Towing Services's safety record?

Master Towing Services does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Master Towing Services operate?

Master Towing Services operates 2 power units with approximately 2 drivers.

Is Master Towing Services insured?

Insurance filing details are not available in the current dataset. Verify directly with the carrier before tendering.

Has Master Towing Services had any risk indicators?

Master Towing Services has a risk score of 0/100 (Monitor) with 1 active risk signal. Review the risk section above and verify independently before tendering.

What is the DOT number for Master Towing Services?

Master Towing Services's DOT number is 3478021. 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). Master Towing Services Safety Record, DOT 3478021. Retrieved from https://truckgraph.com/carriers/3478021
MLA
"Master Towing Services Safety Record, DOT 3478021." Truck Graph, Jun 8, 2026, https://truckgraph.com/carriers/3478021
Chicago
"Master Towing Services Safety Record, DOT 3478021." Truck Graph. Last modified June 8, 2026. https://truckgraph.com/carriers/3478021