VEKTORCarrier Intelligence Packet
REX LEE SIEMER TRUCKING LLC
USDOT 637791 · MC-384420 · 14603 US HWY 65, MERCER, MO 64661-9705
54High riskElevated riskVektor risk score · 0–100
Generated August 11, 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 · 4
- Vehicle out-of-service rate above average — 25.0% vs the 22.3% national average.
- Driver out-of-service rate well above average — 15.4% of driver inspections were placed out of service vs the 6.7% national average.
- Fatal crash on record — 1 crash(es) involving a fatality are on this carrier's record.
- Reincarnated carrier — prior authority revoked — FMCSA links this carrier to a previously revoked operating authority — the classic chameleon-carrier pattern. Verify it is not evading an enforcement history.
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.
- Established 30 years — Operating authority has been on file since 1996.
Identity & authority
- Operating status
- Active
- Common authority
- Active
- Contract authority
- None
- Broker authority
- None
- Safety rating
- Satisfactory (Mar 2, 2004)
- Authority age
- 30 yr
- Registered
- Apr 19, 1996
- Out-of-service
- No
- Phone
- (660) 382-4665
- rsiemer@grm.net
- Website
- grm.net
- Address
- 14603 US HWY 65, MERCER, MO 64661-9705
Fleet
- Power units
- 17
- Drivers
- 9
- Observed units
- 17
- Avg fleet age
- 19.2 yr
Insurance
- Auto-liability on file
- Yes
- BIPD limit
- $750k
- Cargo on file
- No
- Cargo limit
- $750k
- Bond on file
- No
- Lapses
- 0
Safety · trailing 24 months
- Vehicle OOS
- 25.0% (nat'l 22.26%)
- Driver OOS
- 15.4% (nat'l 6.67%)
- Inspections
- 13
- Crashes
- 2
- Fatal crashes
- 1
| CSA BASIC | Measure | Percentile | Source | Alert |
|---|---|---|---|---|
| Unsafe Driving | 2.52 | 47% | Vektor est. | — |
| Hours-of-Service | 0.67 | 45% | Vektor est. | — |
| Driver Fitness | 1.61 | 84% | Vektor est. | — |
| Controlled Substances | 0 | 0% | Vektor est. | — |
| Vehicle Maintenance | 14.33 | 70% | Vektor est. | — |