VEKTORCarrier Intelligence Packet
MAMMOTH CONSTRUCTION LLC
USDOT 2958771 · 1616 WOLLMER ST, MANITOWOC, WI 54220-3843
—UnratedUnknownVektor 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 · 0
Nothing flagged.
In good standing · 1
- Established 10 years — Operating authority has been on file since 2017.
Identity & authority
- Operating status
- Active
- Common authority
- —
- Contract authority
- —
- Broker authority
- —
- Safety rating
- Not rated
- Authority age
- 9 yr
- Registered
- 2017-01-03
- Out-of-service
- No
- Phone
- (920) 482-2656
- pat@mammothbuilds.com
- Website
- mammothbuilds.com
- Address
- 1616 WOLLMER ST, MANITOWOC, WI 54220-3843
Fleet
- Power units
- 8
- Drivers
- 8
- Observed units
- 1
- Avg fleet age
- 20 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
- 0% (nat'l 22.26%)
- Driver OOS
- 0% (nat'l 6.67%)
- Inspections
- 1
- Crashes
- 0
- Fatal crashes
- 0
| CSA BASIC | Measure | Percentile | Source | Alert |
|---|---|---|---|---|
| Unsafe Driving | 0 | — | — | — |
| Hours-of-Service | 0 | — | — | — |
| Driver Fitness | 0 | — | — | — |
| Controlled Substances | 0 | — | — | — |
| Vehicle Maintenance | 10 | — | — | — |