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Truck Graph
85/100
✗ Do Not Tender
Critical risk signals. Do not dispatch until independently verified.
S2 Systems INC
DOT 2363572 · MC MC810236 · Vallejo, 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

S2 Systems INC (DOT 2363572, MC MC810236) is a California-based interstate carrier headquartered in Vallejo, CA. As of June 8, 2026 at 7:30 AM, operating authority is currently active. TruckGraph has detected 3 risk signals on this carrier, including: principal linked to a revoked carrier; principal operates multiple active carrier authorities. 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.

Contract Authority
FMCSA Public Record
S2 Systems INC
DOT Number2363572
MC NumberMC810236
Street111 RADCLIFFE DRIVE
City / StateVallejo, CA 94589
Phone7078534266
Operation typeInterstate
HazmatNot authorized
Authority age13 yr 6 mo
MCS-150 filed02/10/2025
Company officerMalkit Singh
Power units2
Total drivers2
Authority Status
Common (for-hire)Not authorized
Contract (for-hire)✓ Active
BrokerNot authorized
TruckGraph Intelligence
Risk Signals
●Principal linked to a revoked carrier
●Principal operates multiple active carrier authorities
●Part of a flagged carrier network
✓ OFAC Sanctions: Clear
Connection Chain
JOSAN CARRIERS INCShared officer
Active
CHAHAL ROADWAY INCShared officer
Active
OOS rate 0.0% vs. national avg 22.26% — below average
Network Intelligence Map
Carriers sharing an officer, address, or phone with S2 Systems INC
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Power Units
2
Fleet
Drivers
2
Total
Inspections
2
On record
Crashes
0
On record
OOS Rate
0.0%
↓ Avg 22.26%
Authority Age
13 yr 6 mo
Since 2012
Violation Categories — Last 24 Months
Hours of Service
2 insp (100%)· 1 viol
Unsafe Driving
2 insp (100%)
Driver Fitness
2 insp (100%)
Vehicle Maintenance
2 insp (100%)· 1 viol
Controlled Substances
2 insp (100%)
Inspection History
2 total · OOS rate 0.0%
DateStateLevelDriver OOSVehicle OOSResult
10/31/2024TXII00Pass
12/12/2024TXII00Pass
Crash History
0 total on record

No crash records on file.

Insurance Status
Status
✓ Active filing on record
Insurer
GREAT WEST CASUALTY CO.
Coverage type
91X
Coverage amount
$1,000,000
Effective
1/30/2016
Location
111 RADCLIFFE DRIVE, Vallejo, CA, 94589 · Open in Maps →
111 RADCLIFFE DRIVE, VALLEJO, CA, 94589Open in Maps →
Authority Timeline
Authority GrantedDec 2012
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 S2 Systems INC authorized to operate?

Yes. S2 Systems INC holds Contract operating authority and is currently active.

What is S2 Systems INC's safety record?

S2 Systems INC has 2 roadside inspections on record with an out-of-service rate of 0.0%. Crash history shows 0 incidents. Review the full safety profile above before making a freight decision.

How many trucks does S2 Systems INC operate?

S2 Systems INC operates 2 power units with approximately 2 drivers.

Is S2 Systems INC insured?

S2 Systems INC has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has S2 Systems INC had any risk indicators?

S2 Systems INC has a risk score of 85/100 (Critical) with 3 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for S2 Systems INC?

S2 Systems INC's DOT number is 2363572 and MC number is MC810236. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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

APA
Truck Graph. (2026). S2 Systems INC Safety Record, DOT 2363572. Retrieved from https://truckgraph.com/carriers/2363572
MLA
"S2 Systems INC Safety Record, DOT 2363572." Truck Graph, Jun 8, 2026, https://truckgraph.com/carriers/2363572
Chicago
"S2 Systems INC Safety Record, DOT 2363572." Truck Graph. Last modified June 8, 2026. https://truckgraph.com/carriers/2363572