VCVioCodes
Carrier Vetting Report
Generated Sep 22, 2026
viocodes.yuriance.net
WEST COAST TANK LINES INC
USDOT 2183402 · MC765054 · EIN 90-1121402 · AUTHORIZED FOR Property
17800 COMCONEX RD, MANTECA, CA, 95336
(209) 275-1082 · AARON STAGNO
98
Low risk
Risk factors
1 crash in the last 24 months
Snapshot
Operating authority
Active
Liability insurance
$1M on file
Safety rating
Not rated
Power units / drivers
17 / 33
Inspections / CSA pts (24mo)
139 / 636
Crashes (24 mo)
1
Authority & insurance
Common
None
Contract
Active
Broker
None
GUIDEONE MUTUAL INSURANCE COMPANY — $1M BIPD · policy 62P101177 · eff 12/01/2022
Federal BMC-91X filing; actual commercial limits (per COI) may be higher.
Roadside inspection performance
Vehicle OOS rate7.3% · nat 22%
Driver OOS rate0% · nat 6.7%
CSA breakdown — violations by BASIC
Vehicle Maintenance477 pts
Hazardous Materials Compliance116 pts
Unsafe Driving49 pts
Other25 pts
Hours-of-Service Compliance24 pts
Top cited violations (by CSA points)
| Code | BASIC | Count | OOS | CSA pts |
|---|---|---|---|---|
| 393.75C-TAOTD-LT2/32 | Vehicle Maintenance | 7 | 136 | |
| 393.75A1-TFBMF | Vehicle Maintenance | 3 | 1 | 78 |
| 393.45B2-B-VAC | Vehicle Maintenance | 6 | 2 | 44 |
| 393.75A3-TAOLTIS | Vehicle Maintenance | 1 | 1 | 30 |
| 180.519-HMTTCT | Hazardous Materials Compliance | 2 | 28 | |
| 396.3A1-BALAC | Vehicle Maintenance | 5 | 28 | |
| 393.9A-LHLI | Vehicle Maintenance | 3 | 24 | |
| 177.817E2-HMHC | Hazardous Materials Compliance | 3 | 21 | |
| 392.2-SLLS2 | Unsafe Driving | 2 | 20 | |
| 393.45B2-B-AIR | Vehicle Maintenance | 3 | 20 |
Most inspected states
CA139
Next monthly SMS run — projection
| BASIC | Official (Sep 2026) | Projected | Est. %ile | Trend |
|---|---|---|---|---|
| Unsafe Driving | 0.92 | 0.93 | ≈22–29% | ▲ worse |
| Hours-of-Service Compliance | 0.10 | 0.10 | — | steady |
| Driver Fitness | 0.00 | 0.00 | ≈0–0% | steady |
| Controlled Substances/Alcohol | 0.00 | 0.00 | ≈0–0% | steady |
| Vehicle Maintenance | 1.81 | 1.83 | ≈20–24% | ▲ worse |
| Hazardous Materials Compliance | 0.57 | 0.56 | — | steady |
Latest inspection 2026-09-01. “Projected” recomputes the SMS formula on today’s record — an estimate, not an official FMCSA figure. “Est. %ile” is a VioCodes estimate of how the carrier ranks against its peers (FMCSA marks the percentile itself “Not Public”), shown as a likely range.
Recommendations — what's driving each score
A high share of violations are occurring in Alameda County, CA · medium impact
• Review the inspections from Alameda County, CA to spot recurring issues
• Brief drivers running that lane; consider rerouting around the toughest enforcement corridors where practical
Speeding violations are the leading contributor to Unsafe Driving · low impact
Speeding 41% · Hazmat 31% · Following / lane / reckless 29%
• Coach the drivers with speeding violations directly — Unsafe Driving points are weighted heavily
• Set and enforce a governed road speed; review telematics/dashcam speed events weekly
Projected: could improve up to 12 pts in ~12 months if worked down.
Driver Fitness needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Controlled Substances/Alcohol needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Tires violations are the leading contributor to Vehicle Maintenance · low impact
Tires 57% (5 OOS) · Brakes 28% (3 OOS) · Lighting / lamps 12% (1 OOS)
• Gauge and thump every tire on the walk-around, including inner duals
• Replace before tread hits the limit; correct low pressure immediately
Projected: could improve up to 16 pts in ~12 months if worked down.
Generated from the public inspection record. Percentiles/projections are VioCodes estimates, not official FMCSA figures.
90-day safety improvement plan
Last 90 days: 7 inspections, 4 violations, 0 OOS, 5 clean · improving.
1. Unsafe Driving2 viol · 50%
392.2-SLLS2, 392.2-SLLLR
✓ Coach speed and following distance — Unsafe Driving points are weighted heavily
✓ Hands off the phone; always belt up
≈ 25 clean inspections would cut this BASIC ~25% (to 0.69).
2. Other2 viol · 50%
385.415A-HMRITHM, 393.9A-LTSIR
✓ Verify placards match the shipping papers before leaving
✓ Keep shipping papers in reach and in order
🎓 Coach the driver & document it
FleetTrained — my companion project — turns these exact violations into branded, multilingual training videos your driver watches, with a completion certificate for the DQ file. fleettrained.com
Crash record — 1 in 24 months
| Date | Location | Fatal | Inj | Tow |
|---|---|---|---|---|
| 11/04/2025 | SAN MATEO, CA | ✓ |
Equipment — 31 vehicles seen in inspections
13 trailer8 incomplete vehicle8 truck2 other
Company profile
Officer
AARON STAGNO
Recordable crash rate
0 / MM mi
Annual mileage
2.0M mi (2023)
CDL drivers
33
Registered since
2011-08-17
Operation
Interstate
Connections — 13 carriers
Shares identifiers with 13 carriers (12 via shared VINs).
| Carrier | USDOT | Link | Strength |
|---|---|---|---|
| WEST COAST TANK LINES LLC | 2919403 | officer | strong |
Activity history (recent)
12/10/2025 — MCS-150 update filed
2.0M mi reported (2023)
12/29/2022 — Insurance cancelled — CRESTBROOK INSURANCE COMPANY
BIPD/Primary · policy CPP144483A
12/01/2022 — Insurance filed — GUIDEONE MUTUAL INSURANCE COMPANY
Liability (BIPD) — BMC-91X · policy 62P101177
12/01/2022 — Insurance replaced — CRESTBROOK INSURANCE COMPANY
BIPD/Primary · policy CPP144483A
12/01/2019 — Insurance replaced — FEDERATED MUTUAL INSURANCE CO.
BIPD/Primary · policy 9159340
06/21/2018 — Insurance cancelled — HDI GLOBAL INSURANCE COMPANY
BIPD/Excess · policy EXAGT000155215
11/01/2016 — Insurance replaced — HDI GLOBAL INSURANCE COMPANY
BIPD/Primary · policy EAGCT000155215
07/28/2016 — MOTOR PROPERTY CONTRACT CARRIER — REINSTATED
07/11/2016 — Insurance name changed — HDI-GERLING AMERICAN INSURANCE COMPANY
BIPD/Primary · policy EAGCT000155215
11/01/2015 — Insurance replaced — HDI-GERLING AMERICAN INSURANCE COMPANY
BIPD/Primary · policy EAGCD000155214
11/01/2014 — Insurance replaced — FEDERATED MUTUAL INSURANCE CO.
BIPD/Primary · policy 0641963
11/14/2011 — MOTOR PROPERTY CONTRACT CARRIER — GRANTED
REVOKED (07/11/2016)
08/17/2011 — Registered with FMCSA
AUTHORIZED FOR HIRE
Generated by VioCodes from current public FMCSA data (Census, Licensing & Insurance, SMS/MCMIS, QCMobile). VioCodes is not affiliated with FMCSA. Informational only — verify current coverage and status directly before making a vetting decision. Full interactive profile at viocodes.yuriance.net/carrier/2183402.