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PISTON TRANSPORT INC

USDOT 3234479 · MC1014728 · Stockton, CA

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PISTON TRANSPORT INC

USDOT 3234479 · MC1014728 · Stockton, CA  ·  Underwriter-grade risk snapshot

Operating statusActive
Lead priorityLater
Fleet10 power units · 12 drivers (10 trucks)
OperationA · AUTHORIZED FOR HIRE
Current insurerSOUTHLAKE SPECIALTY INSURANCE COMPANY
Crashes / Inspections (24 mo)1 / 43

Out-of-Service Rates

VehicleDriver
This carrier 16.3% (7/43) 2.3% (1/43)
National average22.3%6.7%

✓ At or below national average.

Contact

Address1014 S WILSON WAY
STOCKTON CA 95205

Fleet & mileage

Power units10
Drivers12 (12 CDL)
MCS-150 mileage906,224 (2025)
MCS-150 filedOct 8, 2026
HazmatN
Cargogeneral freight

Active insurance filings

DocketFormInsurerPolicy #EffectiveCancelledMax coverage
MC101472891XSOUTHLAKE SPECIALTY INSURANCE COMPANY Hidden - subscribe to viewApr 16, 2026— 750

Insurance history

InsurerPolicy #EffectiveCancelled
SOUTHLAKE SPECIALTY INSURANCE COMPANYHidden Apr 16, 2025Apr 16, 2026
UNIVERSAL CASUALTY RISK RETENTION GROUP, INCHidden Apr 16, 2024Apr 16, 2025
UNITED FINANCIAL CASUALTY COMPANYHidden Apr 16, 2023Apr 16, 2024
UNITED SPECIALTY INSURANCE COMPANYHidden Apr 16, 2022Apr 16, 2023
UNITED SPECIALTY INSURANCE COMPANYHidden Apr 16, 2021Apr 16, 2022
UNITED SPECIALTY INSURANCE COMPANYHidden Sep 6, 2020Apr 16, 2021
UNITED SPECIALTY INSURANCE COMPANYHidden Apr 16, 2020Sep 6, 2020
UNITED SPECIALTY INSURANCE COMPANYHidden Apr 16, 2019Apr 16, 2020

Operating authority

DocketStatusPending
MC1014728 Common Active
Contract None
Broker None
—

Inspections & violations

Total inspections43
Out-of-service8
Vehicle OOS rate16.3%
Driver OOS rate2.3%
Total violations64
OOS violations0

Crashes

Total crashes1
Fatal crashes0
Injuries0

Safety measurement (BASIC)

CategoryMeasureStatus
Unsafe Driving1.57OK
Hours of Service0.28OK
Driver Fitness0.12OK
Controlled Substances0OK
Vehicle Maintenance6.31OK
Insurance agent? PISTON TRANSPORT INC renews Apr 16, 2027 — get the full CA lead list.

Data as of Thu Oct 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.