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Truck Graph
0/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Rock Solid Construction
DOT 2402345 · Mosinee, WI
Report generated: June 11, 2026 at 7:30 AM
✗Authorized for hire?
✗Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Rock Solid Construction (DOT 2402345) is a Wisconsin-based intrastate carrier headquartered in Mosinee, WI. As of June 11, 2026 at 7:30 AM, 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 11, 2026 at 7:30 AM.

FMCSA Public Record
Keith A Koss
Operating as: Rock Solid Construction
DOT Number2402345
MC Number—
Street206 MAPLE STREET
City / StateMosinee, WI 54455
Phone7153013508
Operation typeIntrastate
HazmatNot authorized
Authority age13 yr 1 mo
MCS-150 filed05/02/2013
Company officerKeith Koss
Power units2
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
Carriers sharing an officer, address, or phone with Rock Solid Construction
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Power Units
2
Fleet
Drivers
1
Total
Inspections
0
On record
Crashes
0
On record
OOS Rate
—
↓ Avg 22.26%
Authority Age
13 yr 1 mo
Since 2013
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
206 MAPLE STREET, Mosinee, WI, 54455 · Open in Maps →
206 MAPLE STREET, MOSINEE, WI, 54455Open in Maps →
Authority Timeline
Authority GrantedMay 2013
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 Keith A Koss authorized to operate?

Keith A Koss'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 Keith A Koss's safety record?

Keith A Koss does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Keith A Koss operate?

Keith A Koss operates 2 power units with approximately 1 drivers.

Is Keith A Koss insured?

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

Has Keith A Koss had any risk indicators?

Keith A Koss 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 Keith A Koss?

Keith A Koss's DOT number is 2402345. 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). Rock Solid Construction Safety Record, DOT 2402345. Retrieved from https://truckgraph.com/carriers/2402345
MLA
"Rock Solid Construction Safety Record, DOT 2402345." Truck Graph, Jun 11, 2026, https://truckgraph.com/carriers/2402345
Chicago
"Rock Solid Construction Safety Record, DOT 2402345." Truck Graph. Last modified June 11, 2026. https://truckgraph.com/carriers/2402345