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VALIDATED
SONOMA TRANSPORTATION INC
3910 BRYCE CT, CHINO, CA, 91710
CARRIER
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Due-diligence certificate
4
Power Units
4
Drivers
0
Crashes (24-Month)
$750,000
Insurance
Not Rated
Safety Rating
0
Inspections
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Deep records on this carrier, only on LoadWrap
Public record
7 events tracked · latest Aug 10, 2026 ↓ Show details ↓Safety & compliance 6
- Aug 10, 2026Roadside inspection, 1 violation (no OOS).
- Jul 28, 2026Roadside inspection, 1 out-of-service violation.
- Jul 13, 2026Roadside inspection, 1 violation (no OOS).
- Jul 8, 2026Roadside inspection, 4 out-of-service violations.
- Sep 29, 2025DISCONTINUED REVOCATION COMMON.
- Oct 1, 2024DISCONTINUED REVOCATION COMMON.
Insurance 1
- Sep 28, 2025Insurance policy cancelled (MS TRANSVERSE SPECIALTY INSURANCE COMPANY).
Public FMCSA record · blue clean · orange change · red risk.
Company Information
Legal NameSONOMA TRANSPORTATION INC
DOT Number4152086
MC Number1594131
Entity TypeCarrier
Operating StatusA - Active
LocationChino, California
Added11/01/2023
MCS-15001/15/2026
Contact Details
PhoneSign in to view
EmailSign in to view
Physical Address3910 BRYCE CT, CHINO, CA, 91710
Mailing Address3910 BRYCE CT, CHINO, CA, 91710-5604
Operating Authorities
Authority TypeAUTHORIZED FOR HIRE
Carrier OperationA - Interstate
DocketMC1594131
CommonActive
ContractNot Active
BrokerNot Active
Operating2 years
Operation Classification
Authorized For Hire
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 3.76 · 2 insp with violations
Below cutoff
Hours-of-Service Compliance
measure 3.51 · 5 insp with violations
Below cutoff
Driver Fitness
measure 1.05 · 1 insp with violations
Below cutoff
Controlled Substances / Alcohol
measure 0 · 0 insp with violations
Clean
Vehicle Maintenance
measure 5.6 · 8 insp with violations
Below cutoff
Source: FMCSA SMS, updated monthly.
Mileage
Annual Mileage100,000 miles
Mileage Year2024
VMT SourceMCS-150 Form
Drivers
4
Interstate
0
Intrastate
0
CDL
4
Total
Interstate >100mi0
Interstate <100mi0
Intrastate >100mi0
Intrastate <100mi0
Insurance
Amount$750,000
Type91X
Effective09/28/2025
CompanyMS TRANSVERSE SPECIALTY INSURANCE COMPANY
Policy #TSAACA-AL-0001498-01
Last checked09/21/2026
Quick Facts
StatusActive
TypeCarrier
Fleet4 units
Drivers4
Mileage100,000 mi
Operating2 years
MCS-15001/2026
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
2024
1 · 0 OOS -
2025
6 · 2 OOS ▲
2026
11 · 5 OOS ▲
Crashes
No crashes on record.
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 Aug 2026, 17 inspections, 7 resulted in out-of-service (41.2% OOS rate).
Driver Out-of-Service
7 OOS
Vehicle Out-of-Service
3 OOS
Live FMCSA roadside inspection records, refreshed monthly.
Roadside Violations by Safety Category Last 24 months
32 roadside violations across 17 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
17 violations · 3 OOS
Hours-of-Service (HOS) Compliance
9 violations · 5 OOS
Unsafe Driving
4 violations · 0 OOS
Driver Fitness
2 violations · 2 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 (18)
| Date | State | Level | Location | Violations | OOS | Driver Viol | Driver OOS | Vehicle Viol | Vehicle OOS | HazMat | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 08/10/2026 | CA | Walk-Around (Level II) | CA | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 07/28/2026 | NM | Full (Level I) | NM | 4 | 1 | 0 | 0 | 4 | 1 | - | ▲Detail |
| 07/13/2026 | KY | Full (Level I) | FRANKLIN | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 07/08/2026 | AZ | Walk-Around (Level II) | CASA GRANDE AZ | 7 | 4 | 4 | 4 | 3 | 0 | - | ▲Detail |
| 06/24/2026 | CA | Full (Level I) | CA | 1 | 1 | 1 | 1 | 0 | 0 | - | ▲Detail |
| 06/16/2026 | CA | Walk-Around (Level II) | CA | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 06/16/2026 | CA | Walk-Around (Level II) | CA | 1 | 1 | 0 | 0 | 1 | 1 | - | ▲Detail |
| 05/07/2026 | AZ | Full (Level I) | TOPOCK AZ | 8 | 1 | 3 | 1 | 5 | 0 | - | ▲Detail |
| 04/11/2026 | CA | Driver-Only (Level III) | DESERT HILLS IF | 2 | 0 | 2 | 0 | 0 | 0 | - | ▲Detail |
| 01/15/2026 | CA | Walk-Around (Level II) | SAN ONOFRE IF | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 01/11/2026 | AR | Driver-Only (Level III) | OZARK AR | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 10/27/2025 | AR | Full (Level I) | VAN BUREN AR | 1 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 08/20/2025 | CA | Driver-Only (Level III) | MT PASS COMMERCIAL INSPECTION | 3 | 1 | 2 | 1 | 1 | 0 | - | ▲Detail |
| 08/08/2025 | WA | Full (Level I) | GRANDVIEW WA | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 07/25/2025 | CA | Walk-Around (Level II) | CAJON SCALES | 2 | 1 | 0 | 0 | 2 | 1 | - | ▲Detail |
| 06/03/2025 | IL | Driver-Only (Level III) | I 55 S/B | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 01/13/2025 | NM | Driver-Only (Level III) | RATON PORT OF ENTRY | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 02/14/2024 | NV | Full (Level I) | SLOAN CHECKSITE | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
Detailed Inspection Report
Safety Performance Percentiles
FMCSA SMS percentile rankings. Higher percentile = worse performance relative to peers.
Total Inspections16
Unsafe Driving
2 viols
HOS Compliance
5 viols
Driver Fitness
1 viols
Vehicle Maintenance
8 viols
Licensing & Insurance
| Form | Type | Insurance Company | Policy | Coverage | Effective | Cancel Date | Method |
|---|---|---|---|---|---|---|---|
| 91X | BIPD/Primary | HYUNDAI MARINE & FIRE INS CO LTD (US BRANCH) | HICA-1-23-100773 | $750,000 | 12/01/2023 | 09/28/2024 | Replaced |
| 91X | BIPD/Primary | HYUNDAI MARINE & FIRE INS CO LTD (US BRANCH) | HICA-1-23-100773 | $750,000 | 12/01/2023 | 10/05/2024 | Cancelled |
| 91X | BIPD/Primary | MS TRANSVERSE SPECIALTY INSURANCE COMPANY | TSAACA-AL-0001498-00 | $750,000 | 09/28/2024 | 09/28/2025 | Cancelled |
No active insurance policies.
| Docket | Type | Action | Served | Disposition | Disp Date |
|---|---|---|---|---|---|
| MC1594131 | MOTOR PROPERTY COMMON CARRIER | GRANTED | 12/06/2023 | - | - |
| MC1594131 | COMMON | INVOLUNTARY REVOCATION | 09/09/2024 | DISCONTINUED REVOCATION | 10/01/2024 |
| MC1594131 | COMMON | INVOLUNTARY REVOCATION | 09/02/2025 | DISCONTINUED REVOCATION | 09/29/2025 |
No revocation records.
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