VEKTORCarrier Intelligence Packet
BUILDERS BLOC CONTRACTING SERVICES LLC
USDOT 568553 · 285 CHESTERFIELD BUSINESS PARKWAY, CHESTERFIELD, MO 63005
—UnratedUnknownVektor risk score · 0–100
Generated August 3, 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
- Not enough inspection history to rate — 3 federal roadside inspections in the last 24 months. FMCSA itself will not score a carrier's vehicle or driver record on fewer than 5, and neither will we — verify authority, insurance and references directly before tendering.
In good standing · 1
- Established 32 years — Operating authority has been on file since 1994.
Identity & authority
- Operating status
- Active
- Common authority
- —
- Contract authority
- —
- Broker authority
- —
- Safety rating
- Not rated
- Authority age
- 32 yr
- Registered
- Jul 11, 1994
- Out-of-service
- No
- Phone
- (314) 336-0200
- lweppner@buildersbloc.com
- Website
- buildersbloc.com
- Address
- 285 CHESTERFIELD BUSINESS PARKWAY, CHESTERFIELD, MO 63005
Fleet
- Power units
- 67
- Drivers
- 72
- Observed units
- 5
- Avg fleet age
- 8.4 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
- 66.7% (nat'l 22.26%)
- Driver OOS
- 66.7% (nat'l 6.67%)
- Inspections
- 3
- Crashes
- 1
- Fatal crashes
- 0
| CSA BASIC | Measure | Percentile | Source | Alert |
|---|---|---|---|---|
| Unsafe Driving | 0.12 | — | — | — |
| Hours-of-Service | 0 | — | — | — |
| Driver Fitness | 11.5 | — | — | — |
| Controlled Substances | 0 | — | — | — |
| Vehicle Maintenance | 30 | — | — | — |