STONE TRANSPORT LIMITED PARTNERSHIP
AUTHORIZEDDBA: STONE TRANSPORT
USDOT
300960
MC Number
170956
Fleet Size
247
Total Drivers
225
Last updated: March 16, 2026
Safety overview
STONE TRANSPORT LIMITED PARTNERSHIP is a large interstate motor carrier based in SAGINAW, Michigan, operating 247 power units with 225 drivers. Their safety profile raises flags: 4 of 5 BASIC categories exceed the 75th percentile, which is where FMCSA considers stepping in. Their driver out-of-service rate of 1.6% comes in under the 5.51% national average. They have 38 crashes on file (1 fatal, 14 with injuries). FMCSA records show 439 inspections for this carrier.
BASIC scores
SMS PercentilesHigher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Michigan is 11.3% and the average vehicle OOS rate is 29.3% across 74,437 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
What are BASIC scores?
FMCSA tracks carrier performance through its Safety Measurement System (SMS), which scores carriers across six categories called BASICs. Each score is a percentile from 0 to 100, based on inspection and crash data from the past 24 months.
A score of 65 means the carrier performed worse than 65% of its peers. Anything above 75% can trigger FMCSA alerts or investigations. Brokers vetting new carriers should pay attention to scores above 50%.
- Unsafe driving
- Speeding, reckless driving, improper lane changes, seatbelt violations. All based on what officers find during roadside inspections.
- HOS / Fatigue
- Hours-of-service violations, logbook problems, driving past the allowed limits. Fatigued driving is one of the top causes of truck crashes in the US.
- Driver fitness
- Licensing problems, expired medical certificates, and other driver qualification issues.
- Controlled substances
- Drug and alcohol testing violations, possession, or impairment.
- Vehicle maintenance
- Brake problems, tire issues, lighting defects, load securement failures. Caught during the vehicle portion of roadside inspections.
- Crash indicator
- Based on crash history from state-reported data. Higher percentile means more crashes relative to the carrier's size and mileage.
Inspections
439
Total
57%
Driver %
Insurance on file
Liability (BIPD)
ZURICH AMERICAN INSURANCE COMPANY — eff. Jan 1, 2018
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Crash history
38
Total Crashes
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Frequently asked questions
Is STONE TRANSPORT LIMITED PARTNERSHIP authorized to operate?
Yes. STONE TRANSPORT LIMITED PARTNERSHIP (USDOT #300960) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is STONE TRANSPORT LIMITED PARTNERSHIP's safety record?
STONE TRANSPORT LIMITED PARTNERSHIP has 4 BASIC scores above the 75th percentile, which is where FMCSA may look into a carrier. Brokers should weigh these scores alongside the inspection history and crash data before making a decision.
How many trucks does STONE TRANSPORT LIMITED PARTNERSHIP operate?
STONE TRANSPORT LIMITED PARTNERSHIP operates 247 power units with 225 drivers on file. That puts them in the large carrier category by FMCSA standards.
Does STONE TRANSPORT LIMITED PARTNERSHIP transport hazardous materials?
No. STONE TRANSPORT LIMITED PARTNERSHIP does not have a hazardous materials flag in the FMCSA database.
Where is STONE TRANSPORT LIMITED PARTNERSHIP located?
STONE TRANSPORT LIMITED PARTNERSHIP is based in SAGINAW, Michigan at 3495 HACK ROAD, 48601. Phone: (989) 754-4788.
What are STONE TRANSPORT LIMITED PARTNERSHIP's out-of-service rates?
STONE TRANSPORT LIMITED PARTNERSHIP's driver out-of-service rate is 1.6%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 32.5% (national average: 20.72%). Above average, which may point to vehicle maintenance gaps.