Stone Transport Limited Partnership
USDOT 300960 · MC-170956 · Saginaw, Michigan · Interstate for-hire carrier · 250–499 power units
Stone Transport Limited Partnership (dba Stone Transport) is a corporation based in Saginaw, Michigan, registered with the FMCSA as an interstate carrier (authorized for hire). It reports 288 power units and 252 drivers, which ranks it #43 by fleet size among 349 active for-hire carriers with 50+ power units headquartered in Michigan. In the 24 months to Sep 24, 2026 its trucks were inspected 441 times – about 1.5 inspections per power unit. 34.5% of vehicle inspections and 1.1% of driver inspections ended with an out-of-service order, against 18.3% and 2.0% for carriers of the same size nationally. FMCSA records 33 reportable crashes in the last 24 months (15 injuries, 0 fatalities, 31 tow-away), or 11.5 per 100 power units versus 4.2 for its size band. Crash counts in FMCSA data do not indicate fault. Its registered cargo types are general freight, metal: sheets, coils, rolls, motor vehicles, logs, poles, beams, lumber, building materials, machinery, large objects, fresh produce, liquids / gases and more.
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Registration and contact
| Legal name | Stone Transport Limited Partnership |
|---|---|
| DBA name | Stone Transport |
| USDOT number | 300960 |
| Operating authority (docket) | MC-170956 |
| Entity type | Authorized for Hire |
| Operation | Interstate |
| Business type | Corporation |
| Physical address | 3495 Hack Road, Saginaw, MI 48601 |
| Phone | (989) 754-4788 |
| First registered | Sep 2, 1987 |
| Last MCS-150 update | Oct 2, 2026 |
| Hazmat carrier | No |
Check live authority, insurance and out-of-service status: FMCSA SAFER snapshot for USDOT 300960.
Fleet and drivers
| Equipment | Owned | Term-leased | Trip-leased |
|---|---|---|---|
| Straight trucks | 1 | 0 | 0 |
| Truck tractors | 253 | 10 | 0 |
| Trailers | 489 | 2 | 0 |
- 0.88 drivers per power unit (national median for 50+ unit fleets: 0.99).
- 1.9 trailers per tractor.
- 169,500,000 miles reported for 2025 – about 588,542 miles per power unit vs a 41,335 median for 250–499-unit fleets.
- 98% of listed equipment is owned rather than leased.
- 252 CDL drivers; 27 drivers operate interstate beyond 100 miles, 225 within 100 miles.
Safety record
Roadside inspections Sep 25, 2024 – Sep 24, 2026; crashes Nov 1, 2024 – Oct 31, 2026. Benchmarks: 250–499-unit for-hire carriers nationally (792) and Michigan carriers with 50+ units (349).
| Measure | Stone Transport Limited Part | Same size, US | MI average | |
|---|---|---|---|---|
| Vehicle out-of-service rate | 34.5% | 18.3% | 17.2% | 88% higher than average |
| Driver out-of-service rate | 1.1% | 2.0% | 1.5% | 44% lower than average |
| Crashes per 100 power units | 11.5 | 4.2 | 4.5 | 175% higher than average |
| Inspections | 441 | 441 with a driver check, 328 with a vehicle check, 427 BASIC violations recorded | ||
| FMCSA safety rating | Satisfactory (rated Mar 29, 2007) | |||
Cargo carried
Less common in this directory: coal / coke (294 of 5,000 carriers); oilfield equipment (522 of 5,000 carriers).
Similar carriers in Michigan
Closest fleet size and cargo mix among Michigan carriers in this directory.
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Day & Ross USA Inc USDOT 163299 | Romeo | 350 | 364 | 304 | 20.3% | 32 |
| Modular Transportation Co USDOT 75827 | Wyoming | 328 | 175 | 171 | 19.2% | 13 |
| Amrize West Central Inc USDOT 420480 | Dundee | 358 | 285 | 84 | 8.1% | 3 |
| Pronto Freight Ways LLC USDOT 798267 | Taylor | 180 | 92 | 49 | 23.1% | 6 |
| Uacl Logistics LLC USDOT 41208 | Warren | 476 | 500 | 695 | 21.2% | 24 |
| USA Fulger Transport Inc USDOT 2467803 | Wayne | 310 | 155 | 41 | 52.6% | 2 |
Other carriers near Saginaw
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Causley Trucking Inc USDOT 71955 | Saginaw | 100 | 105 | 65 | 7.5% | 8 |
| Lois Kay Contracting USDOT 1596539 | Saginaw | 78 | 51 | 15 | 14.3% | 4 |
| Northern Logistics Inc USDOT 295027 | Clare | 270 | 251 | 213 | 11.9% | 15 |
| Roese Contracting Company Inc USDOT 345292 | Kawkawlin | 154 | 44 | 13 | 77.8% | 1 |
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FAQ
What is the USDOT number of Stone Transport Limited Partnership?
Stone Transport Limited Partnership is registered with USDOT number 300960 and operating authority MC-170956.
How many trucks does Stone Transport Limited Partnership have?
It reports 288 power units (263 tractors, 1 straight trucks) and 491 trailers, with 252 drivers, on its last MCS-150 update (Oct 2, 2026).
Where is Stone Transport Limited Partnership located?
Its registered physical address is in Saginaw, Michigan 48601.
What is the out-of-service rate of Stone Transport Limited Partnership?
Over 24 months, 34.5% of vehicle inspections and 1.1% of driver inspections resulted in an out-of-service order (same-size national average: 18.3% vehicle, 2.0% driver).
Source: FMCSA Company Census File, SMS inspection file and Crash File (data.transportation.gov), refreshed 2026-11-04. Figures are as reported to FMCSA and may lag. How we calculate these numbers. Spotted an error? Carriers update their record with FMCSA via the MCS-150 form; see corrections.