TESTAMENT LLC
CORNERSTONE TRUCKING SERVICES
- 1156468
-
8650 BUSINESS PARK DRIVE
SHREVEPORT, LA 71105 - 11
- 3
- 6
Safety Rating & OOS Rates AND Licensing and Insurance
As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.
- For licensing and insurance information, visit Motus: USDOT Registration System.
- For safety rating and Out-of-Service (OOS) rates, visit SAFER.
- If you are a motor carrier looking for your Inspection Selection System (ISS) value, log in to the FMCSA Portal.
BASIC Status
(Public Property Carrier View)
Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending May 15, 2026
-
Unsafe Driving
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Not Public Crash Indicator
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Hours-of-Service Compliance
-
Vehicle Maintenance
-
Controlled Substances and Alcohol
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Not Public Hazardous Materials Compliance
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Driver Fitness
| On-Road Performance | ||||||
|---|---|---|---|---|---|---|
| 1.23 | Not Public | 0 | 12.57 | 0 | Not Public | 0.10 |
| On-Road Performance Detail | ||||||
|
1
No Safety Event Grouping
17
Straight Carrier
|
Not Public |
6
0
3-10 relevant driver inspections
|
5
4
5-10 relevant vehicle inspections
|
6
0
No Safety Event Grouping
|
Not Public |
6
1
5-10 relevant driver inspections
|
| Investigation Results | ||||||
| No Acute/Critical Violations Discovered | N/A | No Acute/Critical Violations Discovered | No Acute/Critical Violations Discovered | No Acute/Critical Violations Discovered | Not Public | No Acute/Critical Violations Discovered |
Select a BASIC icon above to get details, or view your Complete SMS Profile.
Violation Summary
Violations: 18
| Violations | Description | # Violations | # OOS Violations | Violation Severity Weight | BASIC |
|---|---|---|---|---|---|
| 392.16-D | Driver - Failed to use seat belt while operating a CMV | 1 | 0 | 7 | Unsafe Driving |
| 391.41(a) | Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency. History of either failing to produce a medical certificate or having an expired medical certificate. | 1 | 0 | 1 | Driver Fitness |
| 392.2WC | Wheel (Mud) Flaps missing or defective | 2 | 0 | 1 | Vehicle Maint. |
| 392.8 | Failing to inspect/use emergency equipment | 1 | 0 | 2 | Vehicle Maint. |
| 393.11 | No or defective lighting devices or reflective material as required | 1 | 0 | 3 | Vehicle Maint. |
| 393.43(d) | No or defective automatic trailer brake | 1 | 1 | 4 | Vehicle Maint. |
| 393.45D-B | Air Brake - Audible air leak at a proper connection | 1 | 0 | 4 | Vehicle Maint. |
| 393.60(c) | Windshield - Damaged or Discolored | 1 | 0 | 1 | Vehicle Maint. |
| 393.9 | Inoperable Required Lamp | 1 | 0 | 2 | Vehicle Maint. |
| 393.95(f) | Emergency Equipment - Stopped vehicle warning devices missing or improper | 2 | 0 | 2 | Vehicle Maint. |
| 393.9T | Inoperable tail lamp | 1 | 0 | 6 | Vehicle Maint. |
| 393.9TS | Inoperative turn signal | 1 | 1 | 6 | Vehicle Maint. |
| 396.17(c) | Operating a CMV without proof of a periodic inspection | 2 | 0 | 4 | Vehicle Maint. |
| 396.3A1-BALAC | Brake - Audible air leak from a brake chamber | 1 | 0 | 4 | Vehicle Maint. |
| 396.3A1-BALR | Air Brake - Fails air loss rate test | 1 | 1 | 4 | Vehicle Maint. |
Inspection History
Total Inspections: 6
| Report | Vehicle | Measure | |||||
|---|---|---|---|---|---|---|---|
| Inspection Date | Number | State | Plate Number | Plate State | Type |
Severity Weight (SW) |
Time Weight (TiW) |
| 4/27/2026 | LALANMS00978 | LA | R441590 | TX | TRUCK TRACTOR | 3 | |
| 4/14/2026 | LALARKS00971 | LA | R377212 | TX | TRUCK TRACTOR | 3 | |
| 396.3A1-BALR Air Brake - Fails air loss rate test (OOS) | 4 + 2 (OOS) | ||||||
| 393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper | 2 | ||||||
| 396.3A1-BALAC Brake - Audible air leak from a brake chamber | 4 | ||||||
| 392.16-D Driver - Failed to use seat belt while operating a CMV | 7 | ||||||
| 393.45D-B Air Brake - Audible air leak at a proper connection | 4 | ||||||
| 3/12/2025 | TXV251806662 | TX | C548467 | LA | STRAIGHT TRUCK | 1 | |
| 393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper | 2 | ||||||
| 393.9 Inoperable Required Lamp | 2 | ||||||
| 391.41(a) Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency. History of either fail | 1 | ||||||
| 393.9T Inoperable tail lamp | 6 | ||||||
| 396.17(c) Operating a CMV without proof of a periodic inspection | 4 | ||||||
| 393.43(d) No or defective automatic trailer brake (OOS) | 4 + 2 (OOS) | ||||||
| 6/25/2024 | TXV241449199 | TX | R437076 | TX | STRAIGHT TRUCK | 1 | |
| 392.8 Failing to inspect/use emergency equipment | 2 | ||||||
| 392.2WC Wheel (Mud) Flaps missing or defective | 1 | ||||||
| 6/17/2024 | TXV241448045 | TX | R437077 | TX | TRUCK TRACTOR | 1 | |
| 392.2WC Wheel (Mud) Flaps missing or defective | 1 | ||||||
| 393.9TS Inoperative turn signal (OOS) | 6 + 2 (OOS) | ||||||
| 396.17(c) Operating a CMV without proof of a periodic inspection | 4 | ||||||
| 393.11 No or defective lighting devices or reflective material as required | 3 | ||||||
| 393.60(c) Windshield - Damaged or Discolored | 1 | ||||||
| 6/7/2024 | TXV241449179 | TX | R441590 | TX | TRUCK TRACTOR | 1 | |
Reviewed-Not Preventable Crash Activity (vehicles involved in crashes)
Total Number of Crashes: 0
This carrier has no crashes to display.
Crashes Included in SMS (vehicles involved in crashes)
Total Number of Crashes: 1
| Report | Vehicle | Crash | Measure = Sum of the Total Weight (TotW) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Date | Number | State | Plate Number | Plate State | Fatal | Inj. | Tow. | HM |
Severity Weight (SW) |
Time
Weight (TiW) |
Total Weight (TotW) |
| 4/28/2025 | LA2025048341 | LA | R441590 | TX | 0 | 0 | Yes | No | 1 | 1 | 1 |
Investigation Results
Acute/Critical Violations: 0
This carrier has no 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.
- 6/29/2022 (Non-Ratable Review)
-
6
- 2
- 4
- : 1
*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
Carrier Registration Details Subject to General Threshold Update Registration InfoInspection Selection System
As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.
- For licensing and insurance information, visit Motus: USDOT Registration System.
- For safety rating and Out-of-Service (OOS) rates, visit SAFER.
- If you are a motor carrier looking for your Inspection Selection System (ISS) value, log in to the FMCSA Portal.
Enforcement Cases
(Six years as of 06/15/2026 updated monthly from FMCSA )
No penalties found
Tools/Resources
SMS Methodology How to Improve Request a Data ReviewFor U.S. DOT# 1156468
Complete SMS Profile Carrier History DownloadsUse of SMS Data/Information
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/.