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Truck Graph
60/100
⚠ Caution
OOS rate 25.0% exceeds the national average of 22.26%.
Custom Freight Systems INC
DOT 388100 · MC MC227686 · Union City, CA
Report generated: June 12, 2026 at 1:24 AM
✓Authorized for hire?
✓Active insurance?
✗Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Custom Freight Systems INC (DOT 388100, MC MC227686) is a California-based intrastate hazmat carrier headquartered in Union City, CA. As of June 12, 2026 at 1:24 AM, operating authority is currently active. TruckGraph has detected 3 risk signals on this carrier, including: crash with fatalities or injuries on record; elevated vehicle out-of-service rate. TruckGraph rates this carrier "Caution" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 12, 2026 at 1:24 AM.

Contract Authority
FMCSA Public Record
Custom Freight Systems INC
DOT Number388100
MC NumberMC227686
Street30470 WHIPPLE RD. BUILDING B
City / StateUnion City, CA 94587
Phone5626963555
Operation typeIntrastate Hazmat
HazmatNot authorized
Authority age36 yr 2 mo
MCS-150 filed09/24/2024
Company officerDavid E. Williams
Power units2
Total drivers4
Authority Status
Common (for-hire)Not authorized
Contract (for-hire)✓ Active
Broker⚠ Inactive
TruckGraph Intelligence
Risk Signals
●Crash with fatalities or injuries on record
●Elevated vehicle out-of-service rate
●Driver qualification violation on record
✓ OFAC Sanctions: Clear
Connection Chain
DAVID E WILLIAMSShared officer
Active
OOS rate 25.0% vs. national avg 22.26% — above average
Network Intelligence Map
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Power Units
2
Fleet
Drivers
4
Total
Inspections
12
On record
Crashes
1
On record
OOS Rate
25.0%
↑ Avg 22.26%
Authority Age
36 yr 2 mo
Since 1990
Violation Categories — Last 24 Months
Hours of Service
12 insp (100%)
Unsafe Driving
12 insp (100%)
Driver Fitness
12 insp (100%)· 1 viol
Controlled Substances
12 insp (100%)
Vehicle Maintenance
10 insp (83%)· 5 viol
Inspection History
12 total · OOS rate 25.0%
DateStateLevelDriver OOSVehicle OOSResult
8/30/2024CAI01OOS
6/28/2024CAI00Pass
7/26/2024CAI00Pass
4/24/2024CAII00Pass
5/23/2024CAI00Pass
6/21/2024CAIII00Pass
2/21/2025CAI02OOS
3/17/2025CAII10OOS
9/9/2024CAII00Pass
11/8/2024CAIII00Pass
Crash History
1 total on record
DateStateFatalitiesInjuriesTow-away
—CA01Y
Insurance Status
Status
✓ Active filing on record
Insurer
GREAT WEST CASUALTY CO.
Coverage type
91X
Coverage amount
$1,000,000
Effective
9/29/2023
Location
30470 WHIPPLE RD. BUILDING B, Union City, CA, 94587 · Open in Maps →
30470 WHIPPLE RD. BUILDING B, UNION CITY, CA, 94587Open in Maps →
Authority Timeline
Authority GrantedApr 1990
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 Custom Freight Systems INC authorized to operate?

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

What is Custom Freight Systems INC's safety record?

Custom Freight Systems INC has 12 roadside inspections on record with an out-of-service rate of 25.0%. Crash history shows 1 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Custom Freight Systems INC operate?

Custom Freight Systems INC operates 2 power units with approximately 4 drivers.

Is Custom Freight Systems INC insured?

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

Has Custom Freight Systems INC had any risk indicators?

Custom Freight Systems INC 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 Custom Freight Systems INC?

Custom Freight Systems INC's DOT number is 388100 and MC number is MC227686. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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APA
Truck Graph. (2026). Custom Freight Systems INC Safety Record, DOT 388100. Retrieved from https://truckgraph.com/carriers/388100
MLA
"Custom Freight Systems INC Safety Record, DOT 388100." Truck Graph, Jun 12, 2026, https://truckgraph.com/carriers/388100
Chicago
"Custom Freight Systems INC Safety Record, DOT 388100." Truck Graph. Last modified June 12, 2026. https://truckgraph.com/carriers/388100