VEKTORCarrier Intelligence Packet
G4 TANK LINES LLC
USDOT 4013855 · MC-1512057 · 610 SOUTH LIPAN STREET, DENVER, CO 80223
100Clear to loadLow riskVektor risk score · 0–100
Generated September 9, 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 · 0
Nothing flagged.
In good standing · 3
- Active operating authority — Active for-hire authority is on file with FMCSA.
- Insurance on file — BIPD (liability) insurance is on file with FMCSA.
- Out-of-service rates below national average — Both vehicle and driver OOS rates beat the national benchmark across 67 inspections.
Identity & authority
- Operating status
- Active
- Common authority
- Active
- Contract authority
- None
- Broker authority
- None
- Safety rating
- Not rated
- Authority age
- 3 yr
- Registered
- Jan 18, 2023
- Out-of-service
- No
- Phone
- (720) 210-8794
- ggrossi@g4tanklines.com
- Website
- g4tanklines.com
- Address
- 610 SOUTH LIPAN STREET, DENVER, CO 80223
Fleet
- Power units
- 56
- Drivers
- 55
- Observed units
- 69
- Avg fleet age
- 12.7 yr
Insurance
- Auto-liability on file
- Yes
- BIPD limit
- —
- Cargo on file
- No
- Cargo limit
- —
- Bond on file
- No
- Lapses
- 0
Safety · trailing 24 months
- Vehicle OOS
- 17.4% (nat'l 22.26%)
- Driver OOS
- 0.0% (nat'l 6.67%)
- Inspections
- 53
- Crashes
- 1
- Fatal crashes
- 0
| CSA BASIC | Measure | Percentile | Source | Alert |
|---|---|---|---|---|
| Unsafe Driving | 0.82 | 25% | Vektor est. | — |
| Hours-of-Service | 0.35 | 41% | Vektor est. | — |
| Driver Fitness | 0.1 | 13% | Vektor est. | — |
| Controlled Substances | 0 | 0% | Vektor est. | — |
| Vehicle Maintenance | 5.06 | 58% | Vektor est. | — |