VCVioCodes
Carrier Vetting Report
Generated Oct 18, 2026
viocodes.yuriance.net
SIERRAS TRANSPORTATION INC
USDOT 1804081 · MC655898 · EIN 99-0561721 · AUTHORIZED FOR Property
520 NAPLES ST APT 56, CHULA VISTA, CA, 91911
(760) 703-2173 · CINTHYA LOPEZ DUKES
70
Moderate risk
Risk factors
Vehicle OOS 30% — above the 22% national averageDriver OOS 9.3% — above the 6.7% national average
Snapshot
Operating authority
Active
Liability insurance
$750K on file
Safety rating
Not rated
Power units / drivers
4 / 5
Inspections / CSA pts (24mo)
56 / 1281
Crashes (24 mo)
0
Authority & insurance
Common
Active
Contract
None
Broker
None
MS TRANSVERSE SPECIALTY INSURANCE COMPANY — $750K BIPD · policy TSMDXCA-0008886-00 · eff 12/20/2025
Federal BMC-91X filing; actual commercial limits (per COI) may be higher.
Roadside inspection performance
Vehicle OOS rate30% · nat 22%
Driver OOS rate9.3% · nat 6.7%
CSA breakdown — violations by BASIC
Vehicle Maintenance839 pts
Hours-of-Service Compliance282 pts
Driver Fitness118 pts
Unsafe Driving61 pts
Other52 pts
Top cited violations (by CSA points)
| Code | BASIC | Count | OOS | CSA pts |
|---|---|---|---|---|
| 396.17C-PI | Vehicle Maintenance | 19 | 184 | |
| 393.75A3-TAOL | Vehicle Maintenance | 5 | 5 | 100 |
| 395.8E1PC-OOS | Hours-of-Service Compliance | 4 | 1 | 67 |
| 393.75C-TAOTD-LT2/32 | Vehicle Maintenance | 3 | 56 | |
| 395.3A2-HOSPD | Hours-of-Service Compliance | 3 | 49 | |
| 383.23A2-LCDLNP | Driver Fitness | 2 | 48 | |
| 393.75A1-TEPBM | Vehicle Maintenance | 2 | 48 | |
| 395.30B1-ELDDFR | Hours-of-Service Compliance | 20 | 44 | |
| 395.8E-HOSPD | Hours-of-Service Compliance | 3 | 42 | |
| 391.11B2-Q | Driver Fitness | 2 | 2 | 36 |
Most inspected states
CA38
OR9
WA9
Next monthly SMS run — projection
| BASIC | Official (Oct 2026) | Projected | Est. %ile | Trend |
|---|---|---|---|---|
| Unsafe Driving | 16.62 | 16.62 | ≈87–94% (over 65) | steady |
| Hours-of-Service Compliance | 1.84 | 1.74 | ≈87–94% (over 65) | ▼ better |
| Driver Fitness | 0.62 | 0.58 | — | ▼ better |
| Controlled Substances/Alcohol | 0.00 | 0.00 | ≈0–0% | steady |
| Vehicle Maintenance | 7.79 | 7.94 | ≈88–92% (over 80) | ▲ worse |
Latest inspection 2026-10-09. “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
Speeding violations are the leading contributor to Unsafe Driving · high impact
Speeding 84% · Following / lane / reckless 16%
• 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 24 pts in ~12 months if worked down.
False log / RODS violations are the leading contributor to Hours-of-Service Compliance · high impact
False log / RODS 59% (3 OOS) · Log / ELD device 21% · Following / lane / reckless 20%
• Audit ELD edits and duty-status annotations weekly; a false log is a high-severity, high-visibility violation
• Retrain on correct logging and never letting a load pressure a driver into a false entry
Projected: could improve up to 24 pts in ~12 months if worked down.
Brakes violations are the leading contributor to Vehicle Maintenance · high impact
Brakes 24% (4 OOS) · Tires 24% (5 OOS) · Inspection / repair / DVIR 22%
• Check brake adjustment and listen for air leaks every pre-trip; put brakes on the PM schedule
• Fix air-loss and warning-light faults before dispatch — don’t “drive it in”
Projected: could improve up to 25 pts in ~12 months if worked down.
Vehicle and driver out-of-service rate exceeds the national average · high impact
• Review recent inspections with out-of-service violations and fix the root causes with equipment and drivers
• Run a preventative-maintenance program; periodically inspect tires, brakes and lights
A high share of violations are occurring in Siskiyou County, CA · medium impact
• Review the inspections from Siskiyou County, CA to spot recurring issues
• Brief drivers running that lane; consider rerouting around the toughest enforcement corridors where practical
Controlled Substances/Alcohol needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Generated from the public inspection record. Percentiles/projections are VioCodes estimates, not official FMCSA figures.
Equipment — 12 vehicles seen in inspections
6 truck6 trailer
Company profile
Officer
CINTHYA LOPEZ DUKES
Recordable crash rate
0 / MM mi
Annual mileage
0.0M mi (2024)
CDL drivers
5
Registered since
2008-08-21
Operation
Interstate
Connections — 4 carriers
Shares identifiers with 4 carriers (4 via shared VINs).
Activity history (recent)
12/21/2025 — Insurance cancelled — BULLDOG NATIONAL RRG GROUP INC
BIPD/Primary · policy BDN-CA-0000262-2024
12/20/2025 — Insurance filed — MS TRANSVERSE SPECIALTY INSURANCE COMPANY
Liability (BIPD) — BMC-91X · policy TSMDXCA-0008886-00
12/20/2025 — Insurance replaced — BULLDOG NATIONAL RRG GROUP INC
BIPD/Primary · policy BDN-CA-0000262-2024
11/24/2025 — COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (12/19/2025)
05/23/2025 — MCS-150 update filed
0.0M mi reported (2024)
12/30/2024 — MOTOR PROPERTY COMMON CARRIER — REINSTATED
08/13/2016 — Insurance cancelled — UNITED SPECIALTY INSURANCE COMPANY
BIPD/Primary · policy MAT-0001400-10249
07/29/2011 — Insurance cancelled — MONTEREY INSURANCE COMPANY
BIPD/Primary · policy 6SAA3-547017
11/10/2010 — MOTOR PROPERTY COMMON CARRIER — REINSTATED
REVOKED (08/08/2011)
07/29/2010 — Insurance cancelled — MONTEREY INSURANCE COMPANY
BIPD/Primary · policy 6SAA3-547017
08/05/2009 — Insurance cancelled — MONTEREY INSURANCE COMPANY
BIPD/Primary · policy 6SAA3-546760
07/29/2009 — Insurance replaced — MONTEREY INSURANCE COMPANY
BIPD/Primary · policy 6SAA3-546760
07/09/2009 — COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (07/30/2009)
05/15/2009 — Insurance cancelled — MONTEREY INSURANCE COMPANY
BIPD/Primary · policy 6SAA3-546760
03/03/2009 — Insurance cancelled — UNIVERSAL CASUALTY COMPANY
BIPD/Primary · policy TKCA900026-00
03/03/2009 — Insurance replaced — MONTEREY INSURANCE COMPANY
BIPD/Primary · policy 6SAA3-546760
02/04/2009 — COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (03/05/2009)
09/11/2008 — MOTOR PROPERTY COMMON CARRIER — GRANTED
REVOKED (07/26/2010)
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/1804081.