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Freight Carrier · Shreveport, LA

CORNERSTONE TRUCKING SERVICES

8650 BUSINESS PARK DRIVE · Shreveport, LA 71105

Authorized: Property
(318) 742-3478 Tap to call
  • MC #774001
  • USDOT #1156468 USDOT Active
  • 11
    Power Units
  • 3
    Drivers
  • Carrier
    Entity Type

About this carrier

CORNERSTONE TRUCKING SERVICES is a Shreveport, LA freight carrier that is authorized for property in the state of Louisiana. This company has 11 truck(s) in their fleet and 3 truck drivers. Their motor carrier number is MC-774001 and their USDOT number is 1156468.

Sourced from FMCSA SAFER · last filed 02/02/2026 · last updated May 17, 2026.

Carrier Details

  • Legal Name TESTAMENT LLC
  • Operating Status AUTHORIZED FOR Property
  • MCS-150 Filed 02/02/2026
  • MCS-150 Mileage 105,221 (2025)

Authority & Operations

Operation Classification
  • Authorized for Hire
  • Private (Property)
Carrier Operation
  • Interstate

Cargo Authorized

  • Building Materials
  • Machinery, Large Objects
  • Oilfield Equipment
  • Construction

Operating Territory

Map of states where this carrier has roadside inspections Texas — 4 inspections (past 24 months) Texas — 4 inspections (past 24 months) Louisiana — 2 inspections (past 24 months)

Inspection activity   Inspected in 2 states over the past 24 months: TX (4), LA (2). Home base: Shreveport, Louisiana.

Safety Record

1 Severe Violations Updated 11 hr ago

Crashes (24 mo)

  • 0
    Fatal
  • 0
    Injury
  • 1
    Tow
  • 1
    Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 1.23 1 Crash Indicator Not Public — Hours of Service 0 0 Vehicle Maintenance 12.57 4 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0.1 1

Inspection Summary

  • 6
    Total
  • 2
    Clean
  • 4
    With violations

24-month window ending May 15, 2026

Violations Cited 15 unique codes

Critical 3

  • 393.9TSInoperative turn signal1× OOS×1 SW 6
  • 393.43(d)No or defective automatic trailer brake1× OOS×1 SW 4
  • 396.3A1-BALRAir Brake - Fails air loss rate test1× OOS×1 SW 4

Unsafe Driving 1

  • 392.16-DDriver - Failed to use seat belt while operating a CMV1× SW 7

Vehicle Maintenance 10

  • 393.9TInoperable tail lamp1× SW 6
  • 396.17(c)Operating a CMV without proof of a periodic inspection2× SW 4
  • 393.45D-BAir Brake - Audible air leak at a proper connection1× SW 4
  • 396.3A1-BALACBrake - Audible air leak from a brake chamber1× SW 4
  • 393.11No or defective lighting devices or reflective material as required1× SW 3
  • 393.95(f)Emergency Equipment - Stopped vehicle warning devices missing or improper2× SW 2
  • 392.8Failing to inspect/use emergency equipment1× SW 2
  • 393.9Inoperable Required Lamp1× SW 2
  • 392.2WCWheel (Mud) Flaps missing or defective2× SW 1
  • 393.60(c)Windshield - Damaged or Discolored1× SW 1

Driver Fitness 1

  • 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× SW 1

Locations

Physical Address
CORNERSTONE TRUCKING SERVICES
8650 BUSINESS PARK DRIVE
SHREVEPORT, LA 71105
Mailing Address
TESTAMENT LLC
PO BOX 5129
SHREVEPORT, LA 71135

Location on Map

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Related Companies

Other entries in the FMCSA database that share data with this carrier — name, phone, or address overlap. Worth a closer look during vetting.

Same phone number 2

These carriers list the same contact phone number.

CompanyStatusPower UnitsDriversMC#USDOT#
TRINITY ENERGY SERVICES LLC
Shreveport, LA
USDOT Active Authorized: Property1411495393050394
TRINITY HEAVY HAULING LLC
Shreveport, LA
USDOT Active Authorized: Property618842952541532

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