CarrierintelCarrierintel
SS

SOUTHWEST STONE LLC

DOT 4074885MC 1748797ActiveMotor CarrierIntrastate Non-HazmatWestern National Mutual InsuranceMARYSVILLE, WA

COMPANY

Authority since
2025-09-11
MCS-150
2026-03-23 · 80,000 mi (2025)
Fleet
3 units · — trailers · 2 drivers
Annual mileage (VMT)
80,000 mi (2025)
Owner origin
Anglosphere
Origin candidates
English 80%

ADDRESS

Physical
5820 147TH PL NE
MARYSVILLE, WA 98271
Mailing
PO BOX 1664
MARYSVILLE, WA 98270

CONTACT

Phone
2066593604
Email
dstone@southweststonellc.onmicrosoft.com

OFFICERS

Primary Officer
DERRICK STONE
Title
OWNER
Origin
Anglosphere

OPERATION & CARGO

Operation classification
Authorized For Hire
Specialty
General Freight
Cargo types
2
General FreightOther: OTHER
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
12 mo
Active authority
INSURANCE
1 active
Western National Mutual Insurance
RISK GRADE
Minimal Risk
0 risk factors · 2 strengths
OOS RATE
0.0%
0 / 2 inspections

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Checking local VIN index…

Minimal Risk

0 risk factors · 2 strengths · 3 data points

SAFETY PERFORMANCE

Crash Record
0 crashes · 0 fatal · 0 with injuries · 0 tow-away
Clean Inspection Rate
100% — 2 clean of 2 inspections
Out-of-Service Rate
0.0% — driver OOS 0, vehicle OOS 0

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
2 historical event(s) on file
MCS-150 Filing
Last filed 2026-03-23

INSURANCE

Active Coverage
1 policy(ies) on file · total max coverage $750,000

SUMMARY

No crashes in the last 24 months
Active insurance on file

Related carriers

Nearby in MARYSVILLE

All carriers in MARYSVILLEAll carriers in WashingtonBrowse carriers by state