VEKTORCarrier Intelligence Packet
PIOUS CARRIERS LLC
DBA NATIONAL TANK LINES
USDOT 3373801 · 4323 CLAYTON RD, CONCORD, CA 94521-2843
94Clear to loadLow riskVektor risk score · 0–100
Generated July 31, 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
- Multiple injury crashes — 4 crashes involving injuries are on record.
In good standing · 2
- Established 7 years — Operating authority has been on file since 2019.
- Out-of-service rates below national average — Both vehicle and driver OOS rates beat the national benchmark across 89 inspections.
Identity & authority
- Operating status
- Active
- Common authority
- —
- Contract authority
- —
- Broker authority
- —
- Safety rating
- Not rated
- Authority age
- 6 yr
- Registered
- 2019-12-24
- Out-of-service
- No
- Phone
- (510) 361-9396
- contact@nationaltanklines.com
- Website
- nationaltanklines.com
- Address
- 4323 CLAYTON RD, CONCORD, CA 94521-2843
Fleet
- Power units
- 7
- Drivers
- 17
- Observed units
- 36
- Avg fleet age
- 9 yr
Insurance
- Auto-liability on file
- No
- BIPD limit
- —
- Cargo on file
- No
- Cargo limit
- —
- Bond on file
- No
- Lapses
- 0
Safety · trailing 24 months
- Vehicle OOS
- 21.3% (nat'l 22.26%)
- Driver OOS
- 2.3% (nat'l 6.67%)
- Inspections
- 48
- Crashes
- 2
- Fatal crashes
- 0
| CSA BASIC | Measure | Percentile | Source | Alert |
|---|---|---|---|---|
| Unsafe Driving | 0 | 0% | Vektor est. | — |
| Hours-of-Service | 0 | 0% | Vektor est. | — |
| Driver Fitness | 0.04 | 5% | Vektor est. | — |
| Controlled Substances | 0 | 0% | Vektor est. | — |
| Vehicle Maintenance | 4.16 | 49% | Vektor est. | — |