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VALIDATED

WEST COAST TANK LINES INC

Trust Score

99 Excellent
Excellent Why this score?
Company CheckWEST COAST TANK LINES INC · DOT 2183402
17800 COMCONEX RD, MANTECA, CA, 95336
DOT# 2183402 MC# 765054 Manteca, California 14 years
CARRIER
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17
Power Units
33
Drivers
1
Crashes (24-Month)
$1,000,000
Insurance
Not Rated
Safety Rating
256
Inspections
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Public record

6 events tracked · latest Sep 15, 2026 Show details
Safety & compliance 5
  • Sep 1, 2026
    Clean roadside inspection, no violations.
  • Aug 28, 2026
    Clean roadside inspection, no violations.
  • Aug 21, 2026
    Clean roadside inspection, no violations.
  • Aug 3, 2026
    Roadside inspection, 1 violation (no OOS).
  • Nov 4, 2025
    Crash reported (no fatalities).
Insurance 1
  • Current
    Active insurance on file ($1,000,000).
Public FMCSA record · blue clean · orange change · red risk.

Company Information

Legal NameWEST COAST TANK LINES INC
DOT Number2183402
MC Number765054
Entity TypeCarrier
Operating StatusA - Active
LocationManteca, California
Added08/17/2011
MCS-15012/10/2025

Contact Details

Physical Address17800 COMCONEX RD, MANTECA, CA, 95336
Mailing AddressPO BOX 27, RIPON, CA, 95366

Operating Authorities

Authority TypeAUTHORIZED FOR HIRE
Carrier OperationA - Interstate
DocketMC765054
CommonNot Active
ContractActive
BrokerNot Active
Operating14 years

Operation Classification

Authorized For Hire Hazardous Materials

SMS BASIC Scores

FMCSA safety categories, last 24 months. Above Cutoff = FMCSA flags a problem · Below cutoff = within limits · Clean = no violations.
Unsafe Driving
measure .92 · 4 insp with violations
Below cutoff
Hours-of-Service Compliance
measure .1 · 2 insp with violations
Below cutoff
Driver Fitness
measure 0 · 0 insp with violations
Clean
Controlled Substances / Alcohol
measure 0 · 0 insp with violations
Clean
Vehicle Maintenance
measure 1.79 · 27 insp with violations
Below cutoff
Source: FMCSA SMS, updated monthly.

Mileage

Annual Mileage2,000,000 miles
Mileage Year2023
VMT SourceMCS-150 Form

Drivers

33
Interstate
0
Intrastate
0
CDL
33
Total
Interstate >100mi0
Interstate <100mi0
Intrastate >100mi0
Intrastate <100mi0

Equipment

No equipment breakdown on file with FMCSA.

HazMatYes

Safety Summary

Safety RatingNot Rated
Total Crashes (24-mo)1
Fatal0
Driver OOS0.0% avg 5.5%
Vehicle OOS6.4% avg 20.7%
SmartWay PartnerNo
Last Review03/19/2024

Insurance

Amount$1,000,000
Type91X
VerifiedFMCSA · 06/17/2026
CompanyGUIDEONE MUTUAL INSURANCE COMPANY
Policy #62P101177
Last checked09/15/2026

Quick Facts

StatusActive
TypeCarrier
Fleet17 units
Drivers33
Mileage2,000,000 mi
Operating14 years
MCS-15012/2025

Safety & Inspection Data

Crash Summary
Total Crashes (24-mo)1
Fatal0
Injury0
Tow-Away1
Driver Inspections
Total131
Out of Service0
OOS Rate0.0%
National Avg5.5%
Below National Average
Vehicle Inspections
Total125
Out of Service8
OOS Rate6.4%
National Avg20.7%
Below National Average
HazMat Inspections
Total134
OOS0
OOS Rate0.0% (avg 4.5%)
Last FMCSA Review: 03/19/2024

Safety Trends by Year

Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.

Inspections · red = OOS
2023
35 · 0 OOS -
2024
76 · 11 OOS
2025
73 · 4 OOS
2026
39 · 2 OOS
Crashes
2023
0 crashes -
2024
1 crash
2025
1 crash =
2026
0 crashes
Based on FMCSA crash and roadside inspection records (rolling 3-year window). The latest year may be partial.

Out-of-Service Summary Last 24 months

Live FMCSA roadside inspections through Sep 2026, 139 inspections, 9 resulted in out-of-service (6.5% OOS rate).

Vehicle Out-of-Service 9 OOS
Live FMCSA roadside inspection records, refreshed monthly.

Crash Records (2)

Full crash history on file (all years), newest first. This list may show more than the headline Crashes figure above, because that figure follows the official FMCSA 24-month SMS window used for the Trust Score, older crashes still appear here for transparency.
DateLocationStateFatalInjuriesTowVehiclesWeatherRoadLight
11/04/2025 SAN MATEO CA 0 0 1 2 Clear Dry Daylight
01/27/2024 UNINCORPORATED CA 0 1 1 2 Clear Dry Daylight

Roadside Violations by Safety Category Last 24 months

96 roadside violations across 139 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.

ViolationsOut-of-service
Vehicle Maintenance 50 violations · 9 OOS
Unsafe Driving 19 violations · 0 OOS
Hazardous Materials 18 violations · 0 OOS
Hours-of-Service (HOS) Compliance 6 violations · 0 OOS
Other (General) 3 violations · 0 OOS
Categories follow FMCSR violation parts (Part 393/396 = Vehicle Maintenance, Part 395 = HOS; "Other" = general/administrative parts such as 390). Raw violation counts and out-of-service results, not FMCSA percentile rankings, which are not published for property carriers.

Inspection Records (100)

DateStateLevelLocationViolationsOOSDriver ViolDriver OOSVehicle ViolVehicle OOSHazMat
09/01/2026 CA Walk-Around (Level II) CA 0 0 0 0 0 0 - Detail
08/28/2026 CA Walk-Around (Level II) CA 0 0 0 0 0 0 - Detail
08/21/2026 CA Driver-Only (Level III) CA 0 0 0 0 0 0 - Detail
08/03/2026 CA Full (Level I) CA 1 0 0 0 1 0 - Detail
07/22/2026 CA Walk-Around (Level II) CA 0 0 0 0 0 0 - Detail
06/24/2026 CA Walk-Around (Level II) CA 3 0 2 0 1 0 - Detail
06/24/2026 CA Walk-Around (Level II) CA 0 0 0 0 0 0 - Detail
06/19/2026 CA Full (Level I) CA 0 0 0 0 0 0 - Detail
06/19/2026 CA Full (Level I) CA 0 0 0 0 0 0 - Detail
06/18/2026 CA Walk-Around (Level II) CA 1 1 0 0 1 1 - Detail
06/12/2026 CA Full (Level I) CA 0 0 0 0 0 0 - Detail
06/11/2026 CA Walk-Around (Level II) CA 0 0 0 0 0 0 - Detail
06/10/2026 CA Walk-Around (Level II) CA 0 0 0 0 0 0 - Detail
06/10/2026 CA Walk-Around (Level II) CA 0 0 0 0 0 0 - Detail
06/08/2026 CA Walk-Around (Level II) CA 5 0 0 0 5 0 - Detail
06/08/2026 CA Full (Level I) CA 1 0 0 0 1 0 1 Detail
06/01/2026 CA Full (Level I) CA 3 0 0 0 3 0 - Detail
05/29/2026 CA Walk-Around (Level II) CA 7 1 4 0 3 1 2 Detail
05/28/2026 CA Walk-Around (Level II) CA 0 0 0 0 0 0 - Detail
05/23/2026 CA Walk-Around (Level II) CA 1 0 0 0 1 0 - Detail
05/17/2026 CA Walk-Around (Level II) CA 0 0 0 0 0 0 - Detail
05/11/2026 CA Full (Level I) CA 0 0 0 0 0 0 - Detail
05/06/2026 CA Driver-Only (Level III) CA 1 0 0 0 1 0 1 Detail
04/30/2026 CA Walk-Around (Level II) CA 1 0 1 0 0 0 - Detail
03/24/2026 CA Walk-Around (Level II) NB SANTA NELLA SCALES 1 0 0 0 1 0 1 Detail
03/19/2026 CA Full (Level I) GILROY IF 0 0 0 0 0 0 - Detail
03/17/2026 CA Full (Level I) GILROY IF 1 0 0 0 1 0 1 Detail
03/13/2026 CA Walk-Around (Level II) WB LIVERMORE SCALE 0 0 0 0 0 0 - Detail
03/09/2026 CA Full (Level I) CORDELIA IF 1 0 0 0 1 0 - Detail
03/06/2026 CA Full (Level I) S/B GILROY INSPECTION FACILITY 0 0 0 0 0 0 - Detail
03/06/2026 CA Walk-Around (Level II) N/B WALNUT CREEK SCALES 3 0 0 0 3 0 - Detail
02/28/2026 CA Walk-Around (Level II) NIMITZ IF 1 0 0 0 1 0 - Detail
02/22/2026 CA Walk-Around (Level II) NIMITZ IF 0 0 0 0 0 0 - Detail
02/13/2026 CA Full (Level I) NIMITZ IF 0 0 0 0 0 0 - Detail
02/10/2026 CA Walk-Around (Level II) EB SCALES LIVERMORE 0 0 0 0 0 0 - Detail
01/20/2026 CA Full (Level I) GILROY IF 0 0 0 0 0 0 - Detail
01/19/2026 CA Walk-Around (Level II) LIVERMORE 0 0 0 0 0 0 - Detail
01/17/2026 CA Walk-Around (Level II) NIMITZ IF 1 0 0 0 0 0 - Detail
01/09/2026 CA Driver-Only (Level III) S/B GILROY INSPECTION FACILITY 0 0 0 0 0 0 - Detail
12/19/2025 CA Full (Level I) GILROY IF 0 0 0 0 0 0 - Detail
12/19/2025 CA Walk-Around (Level II) NB US101 SCALES 0 0 0 0 0 0 - Detail
12/18/2025 CA Terminal (Level V) MISSION GRADE IF 0 0 0 0 0 0 - Detail
12/18/2025 CA Terminal (Level V) MISSION GRADE IF 0 0 0 0 0 0 - Detail
12/18/2025 CA Driver-Only (Level III) MISSION GRADE IF 0 0 0 0 0 0 - Detail
12/18/2025 CA Driver-Only (Level III) MISSION GRADE IF 0 0 0 0 0 0 - Detail
12/17/2025 CA Terminal (Level V) MISSION GRADE IF 0 0 0 0 0 0 - Detail
12/17/2025 CA Driver-Only (Level III) MISSION GRADE IF 0 0 0 0 0 0 - Detail
12/14/2025 CA Walk-Around (Level II) NIMITZ IF 0 0 0 0 0 0 - Detail
12/14/2025 CA Walk-Around (Level II) MISSION GRADE IF 0 0 0 0 0 0 - Detail
12/14/2025 CA Walk-Around (Level II) NIMITZ IF 0 0 0 0 0 0 - Detail
12/14/2025 CA Walk-Around (Level II) NIMITZ IF 0 0 0 0 0 0 - Detail
11/26/2025 CA Full (Level I) NIMITZ IF 3 1 0 0 3 1 1 Detail
11/25/2025 CA Walk-Around (Level II) MISSION GRADE IF 0 0 0 0 0 0 - Detail
11/23/2025 CA Walk-Around (Level II) DELHI 1 0 1 0 0 0 - Detail
11/23/2025 CA Walk-Around (Level II) NIMITZ IF 0 0 0 0 0 0 - Detail
11/22/2025 CA Full (Level I) NIMITZ IF 0 0 0 0 0 0 - Detail
11/22/2025 CA Full (Level I) NIMITZ IF 0 0 0 0 0 0 - Detail
11/18/2025 CA Walk-Around (Level II) S/B SANTA NELLA CVEF 6 0 2 0 4 0 - Detail
11/17/2025 CA Full (Level I) W/B LIVERMORE SCALE 1 0 0 0 1 0 - Detail
11/09/2025 CA Walk-Around (Level II) NIMITZ IF 0 0 0 0 0 0 - Detail
10/21/2025 CA Walk-Around (Level II) I-580 EASTBOUND, LIVERMORE 0 0 0 0 0 0 - Detail
10/17/2025 CA Full (Level I) NIMITZ IF 3 0 0 0 3 0 - Detail
10/10/2025 CA Full (Level I) MISSION GRADE CVEF 1 0 0 0 1 0 - Detail
10/04/2025 CA Walk-Around (Level II) NIMITZ IF 2 0 0 0 2 0 - Detail
09/18/2025 CA Driver-Only (Level III) CORDELIA IF 0 0 0 0 0 0 - Detail
09/09/2025 CA Walk-Around (Level II) NIMITZ IF 2 0 0 0 2 0 - Detail
08/26/2025 CA Walk-Around (Level II) I-580 W/B LIVERMORE SCALES 0 0 0 0 0 0 - Detail
08/22/2025 CA Full (Level I) CONTRA COSTA AREA 0 0 0 0 0 0 - Detail
08/17/2025 CA Walk-Around (Level II) NIMITZ IF 2 0 0 0 2 0 - Detail
08/17/2025 CA Walk-Around (Level II) I-580 W/B LIVERMORE PLATFORM 0 0 0 0 0 0 - Detail
08/16/2025 CA Full (Level I) GILROY IF 0 0 0 0 0 0 - Detail
07/29/2025 CA Driver-Only (Level III) GILROY IF 0 0 0 0 0 0 - Detail
07/23/2025 CA Full (Level I) OAKHURST AREA 0 0 0 0 0 0 - Detail
07/19/2025 CA Walk-Around (Level II) NIMITZ IF 0 0 0 0 0 0 - Detail
07/13/2025 CA Walk-Around (Level II) I-580 W/B LIVERMORE PLATFORM 0 0 0 0 0 0 - Detail
07/09/2025 CA Walk-Around (Level II) NIMITZ IF 0 0 0 0 0 0 - Detail
07/01/2025 CA Full (Level I) 3950 E/B INTERSTATE 80 2 0 0 0 2 0 - Detail
06/13/2025 CA Full (Level I) NIMITZ IF 5 0 0 0 5 0 - Detail
06/10/2025 CA Walk-Around (Level II) I-580 EASTBOUND, LIVERMORE 0 0 0 0 0 0 - Detail
06/04/2025 CA Full (Level I) CHOWCHILLA RIVER IF 1 0 1 0 0 0 - Detail
06/01/2025 CA Walk-Around (Level II) I-580 W/B LIVERMORE PLATFORM 0 0 0 0 0 0 - Detail
06/01/2025 CA Walk-Around (Level II) I-580 W/B LIVERMORE PLATFORM 0 0 0 0 0 0 - Detail
05/30/2025 CA Walk-Around (Level II) SB SCALES NIMITZ 0 0 0 0 0 0 - Detail
05/26/2025 CA Walk-Around (Level II) I-580 W/B LIVERMORE PLATFORM 0 0 0 0 0 0 - Detail
05/25/2025 CA Walk-Around (Level II) I-580 W/B LIVERMORE PLATFORM 0 0 0 0 0 0 - Detail
05/22/2025 CA Full (Level I) WB LIVERMORE SCALES 1 0 0 0 1 0 - Detail
05/20/2025 CA Walk-Around (Level II) WESTBOUND ON @ N. FRONT 1 0 1 0 0 0 - Detail
05/16/2025 CA Walk-Around (Level II) FRESNO AREA 0 0 0 0 0 0 - Detail
05/09/2025 CA Full (Level I) NIMITZ IF 0 0 0 0 0 0 - Detail
05/07/2025 CA Walk-Around (Level II) I-580 EASTBOUND, LIVERMORE 0 0 0 0 0 0 - Detail
04/27/2025 CA Walk-Around (Level II) I-580 W/B LIVERMORE PLATFORM 0 0 0 0 0 0 - Detail
04/24/2025 CA Full (Level I) NIMITZ IF 2 0 0 0 2 0 - Detail
04/21/2025 CA Full (Level I) CHOWCHILLA RIVER IF 0 0 0 0 0 0 - Detail
04/18/2025 CA Full (Level I) CHOWCHILLA RIVER IF 2 0 0 0 2 0 2 Detail
04/17/2025 CA Full (Level I) NIMITZ IF 3 1 0 0 3 1 - Detail
04/13/2025 CA Full (Level I) NIMITZ IF 0 0 0 0 0 0 - Detail
04/10/2025 CA Full (Level I) NIMITZ IF 0 0 0 0 0 0 - Detail
03/30/2025 CA Walk-Around (Level II) I-580 W/B LIVERMORE PLATFORM 0 0 0 0 0 0 - Detail
03/25/2025 CA Full (Level I) CHOWCHILLA RIVER IF 0 0 0 0 0 0 - Detail
03/21/2025 CA Walk-Around (Level II) GILROY IF 0 0 0 0 0 0 - Detail
Detailed Inspection Report

Safety Performance Percentiles

FMCSA SMS percentile rankings. Higher percentile = worse performance relative to peers.

Total Inspections138
Unsafe Driving 4 viols
HOS Compliance 2 viols
Vehicle Maintenance 27 viols

Licensing & Insurance

FormTypeInsurance CompanyPolicyCoverageEffectiveCancel DateMethod
91XBIPD/PrimaryCRESTBROOK INSURANCE COMPANYCPP144483A$1,000,00012/01/201912/01/2022Replaced
91XBIPD/PrimaryCRESTBROOK INSURANCE COMPANYCPP144483A$1,000,00012/01/201912/29/2022Cancelled
91XBIPD/PrimaryFEDERATED MUTUAL INSURANCE CO.9159340$1,000,00011/01/201612/01/2019Replaced
91XBIPD/PrimaryHDI GLOBAL INSURANCE COMPANYEAGCT000155215$2,000,00011/01/201511/01/2016Replaced
91XBIPD/ExcessHDI GLOBAL INSURANCE COMPANYEXAGT000155215$3,000,00011/01/201506/21/2018Cancelled
91XBIPD/PrimaryHDI-GERLING AMERICAN INSURANCE COMPANYEAGCT000155215$2,000,00011/01/201507/11/2016Name Changed
91XBIPD/ExcessHDI-GERLING AMERICAN INSURANCE COMPANYEXAGT000155215$3,000,00011/01/201507/11/2016Name Changed
91XBIPD/PrimaryHDI-GERLING AMERICAN INSURANCE COMPANYEAGCD000155214$2,000,00011/01/201411/01/2015Replaced
91XBIPD/ExcessHDI-GERLING AMERICAN INSURANCE COMPANYEXAGD000155214$3,000,00011/01/201411/01/2015Replaced
91XBIPD/PrimaryFEDERATED MUTUAL INSURANCE CO.0641963$1,000,00011/01/201111/01/2014Replaced

No active insurance policies.

DocketTypeActionServedDispositionDisp Date
MC765054MOTOR PROPERTY CONTRACT CARRIERGRANTED11/14/2011REVOKED07/11/2016
MC765054MOTOR PROPERTY CONTRACT CARRIERREINSTATED07/28/2016--

No revocation records.

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