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Truck Graph
65/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Cox Engineering Company
DOT 301320 · Randolph, MA
Report generated: June 6, 2026 at 7:30 AM
✗Authorized for hire?
✗Active insurance?
✗Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Cox Engineering Company (DOT 301320) is a Massachusetts-based interstate carrier headquartered in Randolph, MA. As of June 6, 2026 at 7:30 AM, operating authority is active but without for-hire authority. TruckGraph has detected 5 risk signals on this carrier, including: recordable crash on file; elevated driver out-of-service rate. TruckGraph rates this carrier "Do Not Tender" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 6, 2026 at 7:30 AM.

FMCSA Public Record
Cox Engineering Company
DOT Number301320
MC Number—
Street21 PACELLA PARK DR
City / StateRandolph, MA 02368
Phone7813023300
Operation typeInterstate
HazmatNot authorized
Authority age38 yr 9 mo
MCS-150 filed02/15/2024
Company officerChristian Sullivan
Power units11
Total drivers11
Authority Status
Common (for-hire)—
Contract (for-hire)—
Broker—
TruckGraph Intelligence
Risk Signals
●Recordable crash on file
●Elevated driver out-of-service rate
●Driver qualification violation on record
●No active insurance filing on record
●Required MCS-150 compliance filing overdue
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
OOS rate 20.0% vs. national avg 22.26% — below average
Network Intelligence Map
Carriers sharing an officer, address, or phone with Cox Engineering Company
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Power Units
11
Fleet
Drivers
11
Total
Inspections
5
On record
Crashes
1
On record
OOS Rate
20.0%
↓ Avg 22.26%
Authority Age
38 yr 9 mo
Since 1987
Violation Categories — Last 24 Months
Hours of Service
5 insp (100%)
Unsafe Driving
5 insp (100%)
Driver Fitness
5 insp (100%)· 1 viol
Controlled Substances
5 insp (100%)
Vehicle Maintenance
2 insp (40%)· 1 viol
Inspection History
5 total · OOS rate 20.0%
DateStateLevelDriver OOSVehicle OOSResult
1/22/2026MAIII00Pass
8/19/2024MAIII00Pass
5/13/2025RII10OOS
3/12/2025MAII00Pass
2/8/2025MAIII00Pass
Crash History
1 total on record
DateStateFatalitiesInjuriesTow-away
—MA00Y
Insurance Status
⚠ No active insurance filing on record
Verify insurance directly with carrier before tendering any load.
Location
21 PACELLA PARK DR, Randolph, MA, 02368 · Open in Maps →
21 PACELLA PARK DR, RANDOLPH, MA, 02368Open in Maps →
Authority Timeline
Authority GrantedSep 1987
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 Cox Engineering Company authorized to operate?

Cox Engineering Company'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 Cox Engineering Company's safety record?

Cox Engineering Company has 5 roadside inspections on record with an out-of-service rate of 20.0%. Crash history shows 1 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Cox Engineering Company operate?

Cox Engineering Company operates 11 power units with approximately 11 drivers.

Is Cox Engineering Company insured?

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

Has Cox Engineering Company had any risk indicators?

Cox Engineering Company has a risk score of 65/100 (High Risk) with 5 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Cox Engineering Company?

Cox Engineering Company's DOT number is 301320. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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Cite this page

For journalists and researchers

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

APA
Truck Graph. (2026). Cox Engineering Company Safety Record, DOT 301320. Retrieved from https://truckgraph.com/carriers/301320
MLA
"Cox Engineering Company Safety Record, DOT 301320." Truck Graph, Jun 6, 2026, https://truckgraph.com/carriers/301320
Chicago
"Cox Engineering Company Safety Record, DOT 301320." Truck Graph. Last modified June 6, 2026. https://truckgraph.com/carriers/301320