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Rock Solid Hauling Llc (DOT# 3848880 · MC# 1666199) – FMCSA Carrier Profile

DOT# 3848880MC# 1666199● Active
Updated monthly · 2026-03-09

This carrier is active. Review the inspection and crash data below.

Rock Solid Hauling Llc is a registered motor carrier with the FMCSA under USDOT number 3848880. The company operates from Winston, OR and maintains an active operating status with 2 power units and 6 drivers on record.

Safety Rating

FMCSA Safety Rating
— Not Rated

No formal safety rating has been assigned to Rock Solid Hauling Llc by the FMCSA. View official FMCSA record →

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Company Information

Address7902 Upper Olalla Rd, Winston, OR, 97496
Phone(541) 784-8737
EmailROCKSOLIDHAULING@YAHOO.COM
Entity TypeAuthorized For Hire
OperationIntrastate (Non-Hazmat)
Power Units2(Small carrier)
Drivers6
MCS-150 FiledFebruary 21, 2025
Annual Mileage1 mi (2024)
All carriers in Oregon→Carriers in Winston, OR→
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Carrier Insight

Rock Solid Hauling Llc is a small motor carrier operating in Oregon.

Rock Solid Hauling Llc has not received a formal safety rating from the FMCSA. This is common for smaller or newer carriers and does not necessarily indicate a safety problem.

The company operates 2 power units and employs 6 drivers. This is a small carrier operation.

Frequently Asked Questions

What is USDOT Number 3848880?
USDOT number 3848880 is assigned to Rock Solid Hauling Llc, an active motor carrier registered with the FMCSA, based in Winston, OR.
Where is Rock Solid Hauling Llc located?
Rock Solid Hauling Llc is headquartered at 7902 Upper Olalla Rd, Winston, OR 97496.
What does "Not Rated" mean?
"Not Rated" means the FMCSA has not conducted a formal compliance review for this carrier. It does not indicate a safety problem — many active carriers operate without a formal rating.
Is zero crashes always a good sign?
Generally yes, but context matters. A carrier with zero crashes and very few inspections may simply have limited road exposure. Always review crash data alongside inspection volume and fleet size.
What is a normal OOS rate?
The national average vehicle out-of-service rate is approximately 21%. Driver OOS averages around 5%. Rates significantly above these thresholds may indicate recurring compliance issues.
How often is FMCSA data updated?
FMCSA publishes updated carrier data monthly. This page reflects the most recent available snapshot, updated on the date shown above.
What is the MC number for Rock Solid Hauling Llc?
The MC number for Rock Solid Hauling Llc is MC# 1666199. The MC number is issued by the FMCSA and authorizes carriers to operate in interstate commerce.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 3848880 · Last updated: 2026-03-09. View official FMCSA record →