SOUTHWEST STONE LLC
DOT# 4074885
MC# 1748797CARRIER
Trust Score
96 / 100
A Excellent
Components
Compliance · 40% 100
Safety · 35% 100
Insurance · 25% 85
No active cargo insurance on file
Confidence: medium · based on FMCSA safety, insurance & authority data
How is this calculated?
Overview
Address
Physical
5820 147TH PL NE
MARYSVILLE, WA 98271
View on Google Maps ↗
Mailing
PO BOX 1664
MARYSVILLE, WA 98270
Contact
Phone: (206) 659-3604
Email: DSTONE@SOUTHWESTSTONELLC.ONMICROSOFT.COM
Company Officers
DERRICK STONE
Business Info
Fleet
3
Power Units
2
Drivers
Equipment Breakdown
Owned Trucks3
Authority
Status: ACTIVE
FMCSA add date: May 11, 2023
MCS-150
Last updated: Mar 23, 2026
Mileage: 80,000 (2025)
Operation Classification
AUTHORIZED FOR HIRE
Carrier Operation
Intrastate Hazmat
Safety
Out-of-Service Rates
Driver1 inspections
0.0%
6.0%
Carrier
National avg
Vehicle1 inspections
0.0%
22.6%
Carrier
National avg
Hazmat
No hazmat inspections
Crash Summary
0
Fatal
0
Injury
0
Towaway
0
Total
BASIC Violations
Unsafe Driving2
Driver Fitness0
Hours of Service0
Drug / Alcohol0
Vehicle Maintenance7
Insurance
$1,000,000
BIPD Coverage
—
Cargo Coverage
1 policy on file1 active
| Type | Status | Insurer | Policy # | Coverage | Effective | Expires | Form |
|---|---|---|---|---|---|---|---|
| BIPD | Active | UNITED FINANCIAL CASUALTY COMPANY | CA00306196 | $1,000,000 | Aug 5, 2025 | — | 91X |
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