STONE TRANSPORT LIMITED PARTNERSHIP
STONE TRANSPORT
- 300960
-
3495 HACK ROAD
SAGINAW, MI 48601 - 247
- 225
- 444
Safety Rating & OOS Rates
(As of 02/15/2026 updated daily from SAFER )
Out of Service Rates
| Type | OOS % | National Avg % |
|---|---|---|
| Vehicle | 32.6 | 23.2 |
| Driver | 1.6 | 6.4 |
| Hazmat | 4.4 |
Licensing and Insurance
(As of 02/15/2026 updated hourly from L&I )
| Type | Yes/No | MC#/MX# |
|---|---|---|
| Property | Yes | MC-170956 |
| Passenger | No | |
| Household Goods | No | |
| Broker | No |
BASIC Status
(Public Property Carrier View)
Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending January 30, 2026
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Unsafe Driving
-
Not Public Crash Indicator
-
Hours-of-Service Compliance
-
Vehicle Maintenance
-
Controlled Substances and Alcohol
-
Not Public Hazardous Materials Compliance
-
Driver Fitness
Select a BASIC icon above to get details, or view your Complete SMS Profile.
Vehicle Maintenance
On-Road Performance
5.42
Safety Event Group: 101-500 relevant vehicle inspections
Investigation Results
No Acute/Critical Violations Discovered
Carrier Measure Over Time
- Trends
This graph displays a carrier’s measure based on 24 months of on-road performance. Zero indicates the best performance. To see how the measure is calculated click here. To see how the measure relates to percentile click here. Expand for more information.
- 12
- 9
- 6
- 3
- 0
- -3
- Aug 29
- Sep 26
- Oct 31
- Nov 28
- Dec 26
- Jan 30
- 2025
- 2025
- 2025
- 2025
- 2025
- 2026
| Aug 29 2025 | Sep 26 2025 | Oct 31 2025 | Nov 28 2025 | Dec 26 2025 | Jan 30 2026 | |
|---|---|---|---|---|---|---|
| Measure | 6.53 | 6.63 | 6.68 | 5.66 | 5.54 | 5.42 |
| Measure | 0 | 0 | 0 | 0 | 0 | 0 |
Violation Summary
Vehicle Maint. Violations: 357
| Violations | Description | # Violations | # OOS Violations | Violation Severity Weight |
|---|---|---|---|---|
| 393.75A3-TAOL | Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | 42 | 42 | 8 |
| 393.47(e) | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 22 | 0 | 4 |
| 393.55E-B | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998. | 11 | 0 | 4 |
| 393.134B-CRHLC | Roll-on/Roll-off/Hook Lift Containers - Improper securement of a roll-on/roll-off and hook lift container. | 10 | 10 | 7 |
| 393.75(a) | Flat tire or fabric exposed | 10 | 10 | 8 |
| 393.9 | Inoperable Required Lamp | 10 | 1 | 2 |
| 393.75(a)(3) | Tire-flat and/or audible air leak | 8 | 8 | 8 |
| 393.9A-LIL | Lighting - Identification lamp(s) inoperative. | 8 | 0 | 2 |
| 396.3(a)1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination. | 8 | 8 | 0 |
| 393.53B-B | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear. | 7 | 0 | 4 |
| 393.55(e) | No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 | 7 | 0 | 4 |
| 393.45D-B | Air Brake - Audible air leak at a proper connection. | 6 | 0 | 4 |
| 393.9A-LLPL | Lighting - License plate lamp inoperative. | 6 | 0 | 2 |
| 393.9A-LSLI | Lighting - Stop lamps - Any inoperative. | 6 | 1 | 6 |
| 393.9TS | Inoperative turn signal | 6 | 2 | 6 |
| 392.2-SLLMF | State/Local Laws - Wheel (mud) flaps missing or defective. | 5 | 0 | 1 |
| 393.100B-C | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV. | 5 | 5 | 7 |
| 393.9A-LTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | 5 | 5 | 6 |
| 393.11A1-CSLRR | Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997. | 4 | 0 | 3 |
| 393.11B-CSRIGRR | Conspicuity Systems - Trailers, rear impact guard retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993. | 4 | 0 | 3 |
| 393.45B2-BHTD | Air Brake - Hose/tubing damage into the outer reinforcement ply. | 4 | 2 | 4 |
| 393.53(b) | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | 4 | 0 | 4 |
| 393.75C-TAOTD-LT2/32 | Tires - Less than 2/32 inch tread depth. | 4 | 0 | 8 |
| 393.75G-TAOW | Tires - All others, weight carried exceeds tire load limit. | 4 | 4 | 3 |
| 393.9(a) | Inoperative Brake Lamps | 4 | 1 | 6 |
| 393.95(a) | No/discharged/unsecured fire extinguisher | 4 | 0 | 2 |
| 393.9T | Inoperable tail lamp | 4 | 0 | 6 |
| 396.17(c) | Operating a CMV without proof of a periodic inspection | 4 | 0 | 4 |
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection. | 4 | 0 | 4 |
| 392.2WC | Wheel (Mud) Flaps missing or defective | 3 | 0 | 1 |
| 393.11TL | Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 | 3 | 0 | 3 |
| 393.134 | No/improper securement of roll/hook container | 3 | 3 | 1 |
| 393.207F-SDAS | Suspension - Deflated air suspension. | 3 | 3 | 7 |
| 393.48A-BIAD | Air Disc Brake - Inoperative other than a steering axle. | 3 | 0 | 4 |
| 393.48A-BIBD | Drum Brake - Inoperative other than a steering axle. | 3 | 0 | 4 |
| 393.78 | Wipers - Inoperative / missing / damaged wipers. | 3 | 0 | 1 |
| 393.95A4-EEUS | Emergency Equipment - Fire Extinguishers - unsecured. | 3 | 0 | 2 |
| 393.9A-LBL | Lighting - Backup lamp inoperative. | 3 | 0 | 6 |
| 393.9A-LSLIWR | Lighting - Stop lamps - Both inoperative when required to be on. | 3 | 3 | 6 |
| 396.3A1-BALAC | Brake - Audible air leak from a brake chamber | 3 | 0 | 4 |
| 392.9(a) | Failing to secure load | 2 | 2 | 1 |
| 393.201(a) | Frame cracked / loose / sagging / broken | 2 | 2 | 2 |
| 393.207F-SLAS | Suspension - Leaking 3 PSI in 5 minutes. | 2 | 0 | 7 |
| 393.43A-TPV | Air Brake - Inoperable or missing tractor protection valve | 2 | 2 | 4 |
| 393.45(b)(2) | Brake hose or tubing chafing and/or kinking | 2 | 0 | 4 |
| 393.45B2-B | Air brake - Hose/tubing damaged or not secured | 2 | 0 | 4 |
| 393.45B2-B-AIR | Air Brake - Hose/tubing damaged or not secured. | 2 | 0 | 4 |
| 393.45DLPC | Brake Connections with Leaks - Connection to Power Unit | 2 | 0 | 4 |
| 393.45DLUV | Brake Connections with Leaks Under Vehicle | 2 | 0 | 4 |
| 393.48(a) | Inoperative/defective brakes | 2 | 0 | 4 |
| 393.48A-BLMACBD | Drum Brake - Loose chamber/spider/camshaft support bracket. | 2 | 0 | 4 |
| 393.48A-BMBCAD | Air Disc Brake - Missing/broken component(s). | 2 | 0 | 4 |
| 393.55(d)(3) | No or Defective ABS Malfunction Indicator for towed vehicles on vehicles manufactured after February 2001 | 2 | 0 | 4 |
| 393.75A3-TFL | Tires - Front, leaking or inflation less than 50% of the maximum inflation pressure. | 2 | 2 | 8 |
| 393.9A-LSML | Lighting - Side marker lamp(s) inoperative. | 2 | 0 | 2 |
| 393.9A-LTSIR | Lighting - Turn signal - Any inoperative on a unit that is not the rearmost unit | 2 | 0 | 6 |
| 396.3(a)(1) | Brake - Leak from air chamber | 2 | 2 | 4 |
| 396.3A1-BALR | Air Brake - Fails air loss rate test. | 2 | 2 | 4 |
| 396.5(b) | Oil and/or grease leak | 2 | 0 | 3 |
| 396.5B-L | Lubrication - Oil or grease leak. | 2 | 0 | 3 |
| 392.8-D | Driver - Failed to inspect /use emergency equipment. | 1 | 0 | 2 |
| 392.9(a)(2) | Failing to secure vehicle equipment | 1 | 1 | 1 |
| 393.106B-C | Cargo - Not immobilized or secured. | 1 | 0 | 3 |
| 393.11 | No or defective lighting devices or reflective material as required | 1 | 0 | 3 |
| 393.110(b) | Insufficient tiedowns to prevent forward movement for load not blocked by headerboard, bulkhead, or other cargo. | 1 | 1 | 3 |
| 393.11A1-LRLMWR | Lighting - Tail lamp - Both lamps on rearmost vehicle missing when required to be on. | 1 | 1 | 6 |
| 393.11RT | Retroreflective material not affixed as required for trailers manufactured after December 1993 | 1 | 0 | 3 |
| 393.11TU | Truck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997 | 1 | 0 | 3 |
| 393.134(b)(3) | Rear of container not properly secured | 1 | 1 | 7 |
| 393.203A-CBP | Cab and Body Parts - Door missing/broken. | 1 | 0 | 2 |
| 393.205C-WR | Wheel/Rim - Wheel fasteners loose/missing/ineffective/broken. | 1 | 1 | 2 |
| 393.207(c) | Leaf spring assembly defective/missing | 1 | 1 | 7 |
| 393.207(g) | No / defective air suspension exhaust control | 1 | 0 | 7 |
| 393.207A-SAPPCBLM | Suspension - Axle positioning part cracked/broken/loose/missing. | 1 | 0 | 7 |
| 393.209D-STBSP | Steering - Ball and socket joint has movement greater than 1/8 inch measured with hand pressure. | 1 | 1 | 6 |
| 393.25A-L | Lighting - Lamps (other than headlamps), not securely mounted. | 1 | 0 | 6 |
| 393.25E-L | Lighting - Lamps (other than headlamps), not steady burning as required. | 1 | 0 | 6 |
| 393.28 | Improper or no wiring protection as required | 1 | 0 | 3 |
| 393.3A1-TARPSWD | Tires - Presence of rubber-coated cord or cured rubber plug in the sidewall on a dual set of tires. | 1 | 0 | 8 |
| 393.45(d) | Brake connections with leaks or constrictions | 1 | 1 | 4 |
| 393.45A-BLHF | Hydraulic Any Observed Leaking Hydraulic Fluid | 1 | 1 | 4 |
| 393.45B2PC | Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit | 1 | 1 | 4 |
| 393.45B2UV | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | 1 | 1 | 4 |
| 393.45D-BAAL | Air Brake - Audible air leak at other than a proper connection. | 1 | 1 | 4 |
| 393.47A-BCFSBD | Drum Brake - Contaminated friction surface. | 1 | 0 | 4 |
| 393.48A-BMBCBD | Drum Brake - Missing/broken component(s). | 1 | 0 | 4 |
| 393.55(d)(1) | CMV not equipped with ABS malfunction circuit or signal (Truck-Tractor mfg on/after 3/1/1997; Straight Truck mfg on/after 3/1/1998) | 1 | 0 | 4 |
| 393.55C2-B | Air Brake - CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. System does not function or indicates a fault. | 1 | 0 | 4 |
| 393.55D1-B | Air Brake - ABS malfunction lamp defective on truck/bus manufactured on or after March 1, 1997 and each single unit CMV on or after March 1, 1998. | 1 | 0 | 4 |
| 393.55D3-B | Air Brake - ABS malfunction, trailers manufactured after March 1, 2001 unable to transmit ABS malfunction signal to towing vehicle. | 1 | 0 | 4 |
| 393.60(d) | Windshield / Windows - Tinting permits less than 70% of light transmittance. | 1 | 0 | 1 |
| 393.60E | Windshield - Obstructed. | 1 | 0 | 1 |
| 393.75(a)(2) | Tire-tread and/or sidewall separation | 1 | 0 | 8 |
| 393.75(c) | Tire-other tread depth less than 2/32 of inch measured in a major tread groove | 1 | 0 | 8 |
| 393.75A1-TBSP | Tires - Bias ply - Has damaged plies evident in the sidewall up to 2 square inches. | 1 | 0 | 8 |
| 393.75A1-TBTP | Tires - Bias ply - Has more than one ply exposed in the tread area exceeding 2 square inches. | 1 | 0 | 8 |
| 393.75A2-TAOBB | Tires - All others, bump or bulge related to tread or sidewall separation. | 1 | 1 | 8 |
| 393.75A2-TAOTLM | Tires - All others, 75% of the tread width is loose/missing in excess of 12 inches of circumference. | 1 | 1 | 8 |
| 393.75A3-ATIS | Tires - All others, leaking with inflation more than 50% of the maximum inflation pressure on tire equipped with ATIS | 1 | 1 | 8 |
| 393.75A3-TAOLTIS | Tires - All others, leaking and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS | 1 | 1 | 8 |
| 393.75C-TAOTD-LT1/32 | Tires - Less than 1/32 inch tread depth at 3 locations/2 adjacent tread grooves. | 1 | 0 | 8 |
| 393.75G-LOAD | Weight carried exceeds tire load limit | 1 | 1 | 3 |
| 393.78A-WS | Washers - Inoperative washing system. | 1 | 0 | 1 |
| 393.86A2-RIG | Rear Impact Guards - Trailers and semitrailers manufactured on or after January 26, 1998 inadequate width. | 1 | 0 | 2 |
| 393.95(b) | Emergency Equipment - A power unit requiring fuses - missing a spare fuse for a required part or accessory (e.g., lamps required by 393.11, ABS lights or low air warning light). | 1 | 0 | 2 |
| 393.9A-LCL | Lighting - Clearance lamp(s) inoperative. | 1 | 0 | 2 |
| 393.9A-LRLI | Lighting - Tail lamp - Any inoperative. | 1 | 0 | 6 |
| 393.9B-LIL | Lighting - Identification lamp(s) obscured. | 1 | 0 | 2 |
| 393.9B-LRLO | Lighting - Tail lamp - Any obstructed. | 1 | 0 | 6 |
| 393.9B-LSLO | Lighting - Stop lamps - Any obscured. | 1 | 0 | 6 |
| 393.9B-LTSONR | Lighting - Turn signal - Any obscured not on the rearmost vehicle. | 1 | 0 | 6 |
| 393.9H | Inoperable head lamps | 1 | 0 | 6 |
| 396.3(a)(1) | Tire in contact with another part of the vehicle | 1 | 1 | 8 |
| 396.3A1-ALBV | Air Brake - Any leak from a brake valve. | 1 | 0 | 4 |
| 396.3A1-BARS | Air Brake - Air reservoir separated from its original attachment points or moving more than 1 inch | 1 | 1 | 4 |
| 396.3A1-TFCV | Tires - Front, in contact with a part of the vehicle. | 1 | 0 | 8 |
| 396.5B-HWSL | Hubs - Wheel seal leaking. | 1 | 1 | 2 |
| 396.9(d)(2) | Failure to correct defects noted on previous inspection report | 1 | 0 | 4 |
Inspection History
Vehicle Inspections: 336
Please select to view your Inspection History. You can also sort your data by Date, Report Number, Vehicle Type, etc.
| Report | Vehicle | Measure = Sum of the Total Weight (TotW) Sum of the Time Weight (TiW) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Inspection Date | Number | State | Plate Number | Plate State | Type |
Severity Weight (SW) |
Time Weight (TiW) |
Total Weight (TotW) |
||
| Sum of measure weights | Sum of measure weights | 1,945 | 627 | 3,402 | ||||||
*** The sum of all violation severity weights (violation weight + out-of-service) for this inspection has been capped at 30.
Investigation Results
Vehicle Maint. Acute/Critical Violations: 0
This carrier has no Vehicle Maintenance Acute/Critical Violations to display.
Summary of Activities
The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.
- 12/9/2025 (Non-Ratable Review)
-
444
- 211
- 233
- : 31
*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.
Continue for more Crash, Inspection & Investigation DetailsCarrier Registration
Flags
Enforcement Cases
(Six years as of 02/15/2026 updated monthly from FMCSA )
- Closed Date Case #
- 9/15/2021 MI-2021-0074-US0868
Tools/Resources
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FAST Act of 2015:
Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier has received an UNSATISFACTORY safety rating under part 385 of title 49, Code of Federal Regulations, or has otherwise been ordered to discontinue operations by the Federal Motor Carrier Safety Administration, it is authorized to operate on the Nation's roadways.
Safety Measurement System:
The data in the Safety Measurement System (SMS) is performance data used by the
Agency and Enforcement Community. A
symbol, based on that data, indicates that FMCSA may prioritize a motor carrier
for further monitoring.
The
symbol is not intended to imply any federal safety rating of the carrier pursuant
to 49 USC 31144. Readers should not draw conclusions about a carrier's overall safety
condition simply based on the data displayed in this system. Unless a motor carrier
in the SMS has received an UNSATISFACTORY safety rating pursuant to 49 CFR Part
385, or has otherwise been ordered to discontinue operations by the FMCSA, it is
authorized to operate on the nation's roadways.
Motor carrier safety ratings are available at http://safer.fmcsa.dot.gov and motor carrier licensing and insurance status are available at http://li-public.fmcsa.dot.gov/.