VEKTORCarrier Intelligence Packet
STONE TRANSPORT LIMITED PARTNERSHIP
DBA STONE TRANSPORT
USDOT 300960 · MC-170956 · 3495 HACK ROAD, SAGINAW, MI 48601
74Review firstModerate riskVektor risk score · 0–100
Generated August 10, 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 · 2
- Vehicle out-of-service rate well above average — 34.7% of vehicle inspections were placed out of service vs the 22.3% national average.
- Fatal crash on record — 15 crash(es) involving a fatality are on this carrier's record.
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 39 years — Operating authority has been on file since 1987.
Identity & authority
- Operating status
- Active
- Common authority
- Active
- Contract authority
- Active
- Broker authority
- None
- Safety rating
- Satisfactory (Mar 29, 2007)
- Authority age
- 38 yr
- Registered
- Sep 2, 1987
- Out-of-service
- No
- Phone
- (989) 754-4788
- swiegers@stonetransport.com
- Website
- stonetransport.com
- Address
- 3495 HACK ROAD, SAGINAW, MI 48601
Fleet
- Power units
- 247
- Drivers
- 225
- Observed units
- 501
- Avg fleet age
- 6.5 yr
Insurance
- Auto-liability on file
- Yes
- BIPD limit
- $1M
- Cargo on file
- No
- Cargo limit
- $1M
- Bond on file
- No
- Lapses
- 1
Safety · trailing 24 months
- Vehicle OOS
- 34.7% (nat'l 22.26%)
- Driver OOS
- 1.1% (nat'l 6.67%)
- Inspections
- 442
- Crashes
- 31
- Fatal crashes
- 15
| CSA BASIC | Measure | Percentile | Source | Alert |
|---|---|---|---|---|
| Unsafe Driving | 1.42 | 50% | Vektor est. | — |
| Hours-of-Service | 0.22 | 47% | Vektor est. | — |
| Driver Fitness | 0.02 | 3% | Vektor est. | — |
| Controlled Substances | 0 | 0% | Vektor est. | — |
| Vehicle Maintenance | 6.16 | 77% | Vektor est. | — |