VEKTORCarrier Intelligence Packet
WILLIAMS TANK LINES LLC
DBA WILLIAMS TANK LINES
USDOT 229047 · MC-197435 · 1477 TILLIE LEWIS DR, STOCKTON, CA 95206-1130
88Clear to loadLow riskVektor risk score · 0–100
Generated August 4, 2026 from the live FMCSA / NHTSA record. Decision support — not an FMCSA safety rating or a recommendation to use or avoid any carrier. Verify authority & insurance before tendering.
Watch · 1
- Fatal crash on record — 14 crash(es) involving a fatality are on this carrier's record.
In good standing · 4
- Active operating authority — Active for-hire authority is on file with FMCSA.
- Insurance on file — BIPD (liability) insurance is on file with FMCSA.
- Established 43 years — Operating authority has been on file since 1983.
- Out-of-service rates below national average — Both vehicle and driver OOS rates beat the national benchmark across 1211 inspections.
Identity & authority
- Operating status
- Active
- Common authority
- None
- Contract authority
- Active
- Broker authority
- Active
- Safety rating
- Satisfactory (May 19, 2014)
- Authority age
- 43 yr
- Registered
- Feb 22, 1983
- Out-of-service
- No
- Phone
- (209) 944-5613
- claims@williamstankline.com
- Website
- williamstankline.com
- Address
- 1477 TILLIE LEWIS DR, STOCKTON, CA 95206-1130
Fleet
- Power units
- 161
- Drivers
- 347
- Observed units
- 285
- Avg fleet age
- 8.1 yr
Insurance
- Auto-liability on file
- Yes
- BIPD limit
- $750k
- Cargo on file
- No
- Cargo limit
- $750k
- Bond on file
- Yes
- Lapses
- 1
Safety · trailing 24 months
- Vehicle OOS
- 6.3% (nat'l 22.26%)
- Driver OOS
- 0.3% (nat'l 6.67%)
- Inspections
- 717
- Crashes
- 17
- Fatal crashes
- 14
| CSA BASIC | Measure | Percentile | Source | Alert |
|---|---|---|---|---|
| Unsafe Driving | 0.06 | 3% | Vektor est. | — |
| Hours-of-Service | 0.03 | 9% | Vektor est. | — |
| Driver Fitness | 0.02 | 12% | Vektor est. | — |
| Controlled Substances | 0 | 0% | Vektor est. | — |
| Vehicle Maintenance | 1.36 | 17% | Vektor est. | — |