WILLIAMS TANK LINES LLC
WILLIAMS TANK LINES
- 229047
-
1477 TILLIE LEWIS DR
STOCKTON, CA 95206-1130 - 161
- 347
- 710
Safety Rating & OOS Rates AND Licensing and Insurance
As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.
- For licensing and insurance information, visit Motus: USDOT Registration System.
- For safety rating and Out-of-Service (OOS) rates, visit SAFER.
- If you are a motor carrier looking for your Inspection Selection System (ISS) value, log in to the FMCSA Portal.
BASIC Status
(Public Property Carrier View)
Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending May 15, 2026
-
Unsafe Driving
-
Not Public Crash Indicator
-
Hours-of-Service Compliance
-
Vehicle Maintenance
-
Controlled Substances and Alcohol
-
Not Public Hazardous Materials Compliance
-
Driver Fitness
Select a BASIC icon above to get details, or view your Complete SMS Profile.
Hazardous Materials Compliance
On-Road +
Investigation
On-Road Performance
Intervention
Threshold
Scale 0 to 100; 0 indicates the best safety performance.
Investigation Results
Inspection Results
- HM Placardable Vehicle Inspections
- Average Severity Weight
- HM Placardable Vehicle Inspections without Violations
- HM Placardable Vehicle Inspections with Violations
The graph below displays the number of inspections that the carrier has received for a selected period of time, with or without violations for this BASIC. Expand for more information.
The graph below displays detailed inspection information for the carrier over time for this BASIC. All inspection violations that pertain to a BASIC are assigned violation weights that reflect their association with crash occurrence and crash consequences. Select from the drop-down to view this data along with details on inspections and average severity weights per inspection.
- 60
- 45
- 30
- 15
- 0
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
- Jan
- Feb
- Mar
- Apr
- 2026
| Year Number | Month Number | Month Short Name | Roadside Events | Roadside Events with Violations | Roadside Events without Violations | Average Severity Weight | Non SMS Roadside Event |
|---|---|---|---|---|---|---|---|
| 2024 | 5 | May | 17 | 0 | 17 | 0 | 0 |
| 2024 | 6 | Jun | 30 | 0 | 30 | 0 | 0 |
| 2024 | 7 | Jul | 18 | 0 | 18 | 0 | 0 |
| 2024 | 8 | Aug | 24 | 3 | 21 | 1.0417 | 0 |
| 2024 | 9 | Sep | 10 | 1 | 9 | 0.70 | 0 |
| 2024 | 10 | Oct | 24 | 2 | 22 | 0.5417 | 0 |
| 2024 | 11 | Nov | 33 | 2 | 31 | 0.1818 | 0 |
| 2024 | 12 | Dec | 37 | 3 | 34 | 0.3514 | 0 |
| 2025 | 1 | Jan | 31 | 2 | 29 | 0.6129 | 0 |
| 2025 | 2 | Feb | 35 | 1 | 34 | 0.0857 | 0 |
| 2025 | 3 | Mar | 23 | 0 | 23 | 0 | 0 |
| 2025 | 4 | Apr | 34 | 1 | 33 | 0.1471 | 0 |
| 2025 | 5 | May | 27 | 1 | 26 | 0.1111 | 0 |
| 2025 | 6 | Jun | 49 | 1 | 48 | 0.2449 | 0 |
| 2025 | 7 | Jul | 20 | 1 | 19 | 0.35 | 0 |
| 2025 | 8 | Aug | 17 | 0 | 17 | 0 | 0 |
| 2025 | 9 | Sep | 21 | 1 | 20 | 0.5714 | 0 |
| 2025 | 10 | Oct | 22 | 3 | 19 | 1.4545 | 0 |
| 2025 | 11 | Nov | 36 | 2 | 34 | 0.4444 | 0 |
| 2025 | 12 | Dec | 22 | 0 | 22 | 0 | 0 |
| 2026 | 1 | Jan | 19 | 0 | 19 | 0 | 0 |
| 2026 | 2 | Feb | 32 | 1 | 31 | 0.25 | 0 |
| 2026 | 3 | Mar | 35 | 2 | 33 | 0.3429 | 0 |
| 2026 | 4 | Apr | 24 | 1 | 23 | 0.3333 | 0 |
| 2026 | 5 | May | 5 | 1 | 4 | 1.60 | 0 |
Violation Summary
HM Compliance Violations: 31
| Violations | Description | # Violations | # OOS Violations | Violation Severity Weight |
|---|---|---|---|---|
| 178.345-6-HMP | HM (Packaging) - DOT 406/407/412 supports and anchoring requirements. | 6 | 0 | 8 |
| 173.24B1-HMBPMC | HM (Bulk Packages) - HM/DG leaking from a bulk package (including associated piping) | 4 | 3 | 10 |
| 172.602C-HMER | HM (Emergency Response) - Improper maintenance/accessibility of emergency response information | 3 | 0 | 3 |
| 180.415(b) | Cargo tank test or inspection markings | 2 | 0 | 7 |
| 172.202A1-HMSPS | HM (Shipping Papers) - Shipper HM shipping paper does not list ID number as required. | 1 | 0 | 3 |
| 172.328(d) | Fail to mark manual remote shutoff device with "Emergency Shutoff" | 1 | 0 | 5 |
| 172.328D-HMM | HM (Markings) - Failing to mark a manual remote shut-off device as required | 1 | 0 | 3 |
| 172.332(a) | Failure to display ID Numbers when required | 1 | 0 | 5 |
| 172.334B-HMM | HM (Markings) - Improper display of ID number on package/container/transport vehicle | 1 | 0 | 5 |
| 172.516C6-HMPMC | HM (Placarding) - Failure to maintain placard(s) in a condition so that the format, legibility, color, and visibility of the placard will not be substantially reduced due to damage, deterioration, or obscurement by dirt or other matter | 1 | 0 | 5 |
| 173.33A-HMGP | HM (General Packaging) - Failing to comply with general cargo tank requirements. | 1 | 0 | 4 |
| 177.801-HMHCF | HM (Highway Carriage) - Driver accepted/transported forbidden HM in accordance with this Subchapter. Explain | 1 | 1 | 10 |
| 177.817E2-HMHC | HM (Highway Carriage) - Failing to have HM shipping papers readily accessible. | 1 | 0 | 3 |
| 177.823A-HMPMCNP | HM (Placarding) - Any placard(s) misrepresent(s) the HM/DG being transported. CVSA Inspection Bulletin 2017-03 - Display of GHS Labels on Bulk Packages | 1 | 1 | 5 |
| 177.823A-HMPMCNP50% | HM (Placarding) - 50% or more of the required placards for a hazard class are missing. CVSA Inspection Bulletin 2017-03 - Display of GHS Labels on Bulk Packages | 1 | 1 | 5 |
| 178.340-6-HMP | HM (Packaging) - MC 306/307/312 supports and anchoring requirements. | 1 | 0 | 8 |
| 178.345-6 | DOT 406 /407/412 supports and anchoring | 1 | 0 | 8 |
| 178.345-8A5-HMP | HM (Packaging) - DOT 406/407/412 minimum road clearance. | 1 | 0 | 8 |
| 180.415-HMTMC | HM (Testing) - Failing to properly mark cargo tank test dates as required | 1 | 0 | 7 |
| 397.3-SLL | State/Local Laws - Driving/parking a CMV containing hazardous materials in violation of local regulations/laws/ordinances in the jurisdiction being operated | 1 | 0 | 2 |
Inspection History
HM Placardable Vehicle Inspections: 645
Please select to view your Inspection History. You can also sort your data by Date, Report Number, Vehicle Type, etc.
| Report | Vehicle | Measure = Sum of the Total Weight (TotW) Sum of the Time Weight (TiW) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Inspection Date | Number | State | Plate Number | Plate State | Type |
Severity Weight (SW) |
Time Weight (TiW) |
Total Weight (TotW) |
||
| Sum of measure weights | Sum of measure weights | 209 | 1,114 | 371 | ||||||
*** The sum of all violation severity weights (violation weight + out-of-service) for this inspection has been capped at 30.
Investigation Results
HM Compliance Acute/Critical Violations: 0
This carrier has no Hazardous Materials Compliance Acute/Critical Violations to display.
Summary of Activities
The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.
- 9/20/2023 (CTFR Only)
-
710
- 540
- 170
- : 15
*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.
Continue for more Crash, Inspection & Investigation DetailsCarrier Registration
Carrier Registration Details Subject to Hazmat Threshold Update Registration InfoInspection Selection System
As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.
- For licensing and insurance information, visit Motus: USDOT Registration System.
- For safety rating and Out-of-Service (OOS) rates, visit SAFER.
- If you are a motor carrier looking for your Inspection Selection System (ISS) value, log in to the FMCSA Portal.
Enforcement Cases
(Six years as of 06/24/2026 updated monthly from FMCSA )
No penalties found
Tools/Resources
SMS Methodology How to Improve Request a Data ReviewFor U.S. DOT# 229047
Complete SMS Profile Carrier History DownloadsUse of SMS Data/Information
FAST Act of 2015:
Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier has received an UNSATISFACTORY safety rating under part 385 of title 49, Code of Federal Regulations, or has otherwise been ordered to discontinue operations by the Federal Motor Carrier Safety Administration, it is authorized to operate on the Nation's roadways.
Safety Measurement System:
The data in the Safety Measurement System (SMS) is performance data used by the
Agency and Enforcement Community. A
symbol, based on that data, indicates that FMCSA may prioritize a motor carrier
for further monitoring.
The
symbol is not intended to imply any federal safety rating of the carrier pursuant
to 49 USC 31144. Readers should not draw conclusions about a carrier's overall safety
condition simply based on the data displayed in this system. Unless a motor carrier
in the SMS has received an UNSATISFACTORY safety rating pursuant to 49 CFR Part
385, or has otherwise been ordered to discontinue operations by the FMCSA, it is
authorized to operate on the nation's roadways.
Motor carrier safety ratings are available at http://safer.fmcsa.dot.gov and motor carrier licensing and insurance status are available at http://li-public.fmcsa.dot.gov/.