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Truck Graph
0/100
Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Tight Access Excavation
DOT 1850421 · Portland, OR
Report generated: June 10, 2026 at 12:31 PM
Authorized for hire?
Active insurance?
Safety record clean?
No fraud flags?
No prior revocations?
Carrier Summary

Tight Access Excavation (DOT 1850421) is a Oregon-based intrastate carrier headquartered in Portland, OR. As of June 10, 2026 at 12:31 PM, 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 10, 2026 at 12:31 PM.

FMCSA Public Record
Mark Witherite
Operating as: Tight Access Excavation
DOT Number1850421
MC Number
Street8140 SE 51ST AVE
City / StatePortland, OR 97206
Phone5032874836
Operation typeIntrastate
HazmatNot authorized
Authority age17 yr 4 mo
MCS-150 filed02/02/2009
Company officerMark Witherite
Power units4
Total drivers1
Authority Status
Common (for-hire)
Contract (for-hire)
Broker
TruckGraph Intelligence
Risk Signals
No active insurance filing on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
Network Intelligence Map
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Power Units
4
Fleet
Drivers
1
Total
Inspections
0
On record
Crashes
0
On record
OOS Rate
↓ Avg 22.26%
Authority Age
17 yr 4 mo
Since 2009
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
8140 SE 51ST AVE, Portland, OR, 97206 · Open in Maps →
8140 SE 51ST AVE, PORTLAND, OR, 97206Open in Maps →
Authority Timeline
Authority GrantedFeb 2009
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 Mark Witherite authorized to operate?

Mark Witherite'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 Mark Witherite's safety record?

Mark Witherite does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Mark Witherite operate?

Mark Witherite operates 4 power units with approximately 1 drivers.

Is Mark Witherite insured?

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

Has Mark Witherite had any risk indicators?

Mark Witherite 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 Mark Witherite?

Mark Witherite's DOT number is 1850421. 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). Tight Access Excavation Safety Record, DOT 1850421. Retrieved from https://truckgraph.com/carriers/1850421
MLA
"Tight Access Excavation Safety Record, DOT 1850421." Truck Graph, Jun 10, 2026, https://truckgraph.com/carriers/1850421
Chicago
"Tight Access Excavation Safety Record, DOT 1850421." Truck Graph. Last modified June 10, 2026. https://truckgraph.com/carriers/1850421