Truck Graph
0/100
✗ Not for Hire
This carrier holds no for-hire operating authority. Private carriers are not authorized to haul freight for hire. Do not tender.
DOT 4556647✓ Last checked 2h ago
Verify on FMCSA →
Vetting2 failed11 passedNo for-hire authority · No insurance filing
Risk Signals Detected
Private carrier — no for-hire authority. Not authorized to haul freight for hire.
Informational
No active insurance filing — verify directly with carrier
Not a legal finding — always perform independent due diligence before tendering a load.✓ Updated 2h ago
DOT 4556647Barron, WI

Rock Solid Site Prep LLC

Private Carrier · Not For HireIntrastateBarron, WI 54812-9083

Rock Solid Site Prep LLC has a fleet of 1 power units and 1 drivers. It does not hold for-hire operating authority and may operate as a private carrier. No roadside inspection history is on record.

Identity
Legal nameRock Solid Site Prep LLC
DBA—
DOT #4556647
MC #—
CityBarron
StateWisconsin
ZIP54812-9083
Authority age2 mo
StatusActive (No Auth)
Common authority—
Contract authority—
Broker authorityNot authorized
OperationIntrastate
HazmatNot authorized
MCS-150 filed04/19/2026
Company officerCarson Lynn Koehn
FMCSA SAFER →FMCSA Safety Scores (SMS) →
Fleet
1
Power units
Drivers
1
Total
Inspections
0
On record
Crashes
0
None on record
OOS Rate
—
No inspections
Authority Age
2 mo
Since 2026

Source: FMCSA compliance records, Truck Graph analysis. View methodology

Business Connections
Who else shares an officer, address, or phone number with this carrier
View full network →
Associated entities1 connections
✓ No revoked links
Shared addressActive

Location

1686 18TH AVE, Barron, WI, 54812-9083

1686 18TH AVE, BARRON, WI, 54812-9083Open in Maps →

Inspection history

0 inspections on record · 5 most recent shown · OOS rate: N/A

No inspection records found.

Source: FMCSA inspection records. View methodology

Crash history

0 crashes on record · Showing last 3

No crash records found.

Source: FMCSA crash records. View methodology

Insurance status

Current insurance filing on record with FMCSA.

⚠
No active insurance filing on record
Verify insurance directly with carrier before tendering any load.

Source: FMCSA insurance filings. View methodology

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Authority timeline

Key events in this carrier's operating authority history.

Authority GrantedMar 2026
FMCSA issued operating authority
ActiveCurrent
Authority currently active

Source: FMCSA authority records and revocation orders. View methodology

Verify independently

Before tendering, confirm authority and safety using official sources.

FMCSA SAFER System →
Official DOT safety record, authority status, inspections
Google Search →
News, reviews, and web presence
Wisconsin Secretary of State →
Business registration and corporate filings
Better Business Bureau →
Complaints, ratings, and accreditation status
LinkedIn →
Company employees, leadership, and network
PACER (Federal Courts) →
Federal litigation, bankruptcy filings

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Rock Solid Site Prep LLC is based in Barron, WI, which is part of the larger Wisconsin trucking market. Browse the full national carrier directory to compare across all 50 states.

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Frequently asked

Rock Solid Site Prep LLC

Answers from verified compliance records.

Is Rock Solid Site Prep LLC authorized to operate?

Rock Solid Site Prep LLC'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 Rock Solid Site Prep LLC's safety record?

Rock Solid Site Prep LLC does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Rock Solid Site Prep LLC operate?

Rock Solid Site Prep LLC operates 1 power units with approximately 1 drivers.

Is Rock Solid Site Prep LLC insured?

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

Has Rock Solid Site Prep LLC had any risk indicators?

No risk indicators have been detected for Rock Solid Site Prep LLC as of the most recent data sync.

What is the DOT number for Rock Solid Site Prep LLC?

Rock Solid Site Prep LLC's DOT number is 4556647. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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). Rock Solid Site Prep LLC Safety Record, DOT 4556647. Retrieved from https://truckgraph.com/carriers/4556647
MLA
"Rock Solid Site Prep LLC Safety Record, DOT 4556647." Truck Graph, May 31, 2026, https://truckgraph.com/carriers/4556647
Chicago
"Rock Solid Site Prep LLC Safety Record, DOT 4556647." Truck Graph. Last modified May 31, 2026. https://truckgraph.com/carriers/4556647
Data sourced from FMCSA public records. Last updated: Methodology →