🚀Major update: Network Intelligence is live — carrier detail pages, vetting reports, and graph exploration.See what's new →
Truck Graph
25/100
⚠ Verify Before Tendering
Risk signals detected. Verify authority, insurance, and safety record.
Blocks World Trucking
DOT 2940172 · MC MC994169 · Pittsburg, CA
Report generated: June 1, 2026 at 7:30 AM
✓Authorized for hire?
✓Active insurance?
✗Safety record clean?
✗No fraud flags?
✓No prior revocations?
Carrier Summary

Blocks World Trucking (DOT 2940172, MC MC994169) is a California-based interstate carrier headquartered in Pittsburg, CA. As of June 1, 2026 at 7:30 AM, operating authority is currently active. TruckGraph has detected 1 risk signal on this carrier, including: prior authority revocation on record. TruckGraph rates this carrier "Verify Before Tendering" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 1, 2026 at 7:30 AM.

Common Authority
FMCSA Public Record
Donald E Block Sr
Operating as: Blocks World Trucking
DOT Number2940172
MC NumberMC994169
Street987 MAYPORT DR
City / StatePittsburg, CA 94565
Phone9256986081
Operation typeInterstate
HazmatNot authorized
Authority age9 yr 7 mo
MCS-150 filed02/04/2025
Company officerDaniel E Block Sr
Power units1
Total drivers1
Authority Status
Common (for-hire)✓ Active
Contract (for-hire)Not authorized
BrokerNot authorized
TruckGraph Intelligence
Risk Signals
●Prior authority revocation on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
OOS rate 100.0% vs. national avg 22.26% — above average
Network Intelligence Map
Carriers sharing an officer, address, or phone with Blocks World Trucking
View full network →
Power Units
1
Fleet
Drivers
1
Total
Inspections
1
On record
Crashes
0
On record
OOS Rate
100.0%
↑ Avg 22.26%
Authority Age
9 yr 7 mo
Since 2016
Violation Categories — Last 24 Months
Hours of Service
1 insp (100%)
Unsafe Driving
1 insp (100%)
Driver Fitness
1 insp (100%)
Vehicle Maintenance
1 insp (100%)· 1 viol
Controlled Substances
1 insp (100%)
Inspection History
1 total · OOS rate 100.0%
DateStateLevelDriver OOSVehicle OOSResult
5/26/2024CAII01OOS
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
9/10/2021
Location
987 MAYPORT DR, Pittsburg, CA, 94565 · Open in Maps →
987 MAYPORT DR, PITTSBURG, CA, 94565Open in Maps →
Authority Timeline
Authority GrantedOct 2016
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: .

Verify Independently
Related Carriers in California
Community Reviews

No reviews yet — be the first to share your experience with this carrier.

Write a review for Blocks World Trucking
0/2000

Reviews are moderated before publication. We do not publish email addresses.

Frequently Asked Questions

Is Donald E Block Sr authorized to operate?

Yes. Donald E Block Sr holds Common operating authority and is currently active.

What is Donald E Block Sr's safety record?

Donald E Block Sr has 1 roadside inspections on record with an out-of-service rate of 100.0%. Crash history shows 0 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Donald E Block Sr operate?

Donald E Block Sr operates 1 power units with approximately 1 drivers.

Is Donald E Block Sr insured?

Donald E Block Sr has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has Donald E Block Sr had any risk indicators?

Donald E Block Sr has a risk score of 25/100 (Caution) with 1 active risk signal. Review the risk section above and verify independently before tendering.

What is the DOT number for Donald E Block Sr?

Donald E Block Sr's DOT number is 2940172 and MC number is MC994169. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

Explore Carriers Like Blocks World Trucking
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). Blocks World Trucking Safety Record, DOT 2940172. Retrieved from https://truckgraph.com/carriers/2940172
MLA
"Blocks World Trucking Safety Record, DOT 2940172." Truck Graph, Jun 1, 2026, https://truckgraph.com/carriers/2940172
Chicago
"Blocks World Trucking Safety Record, DOT 2940172." Truck Graph. Last modified June 1, 2026. https://truckgraph.com/carriers/2940172