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Freight Carrier · Houston, TX

S4 CARRIERS LLC

Name: S4 CARRIERS LLC
Address: 9000 LIBERTY RD STE A, HOUSTON, TX, 77028, US
Telephone: (281) 888-2398

9000 LIBERTY RD STE A · Houston, TX 77028

AUTHORIZED FOR:

(281) 888-2398 Tap to call

MC #1389836
USDOT #3831189 USDOT Active

2
Power Units
4
Drivers
Carrier
Entity Type

About this carrier

S4 CARRIERS LLC is a Houston, TX freight carrier that is authorized for: in the state of Texas. This company has 2 truck(s) in their fleet and 4 truck drivers. Their motor carrier number is MC-1389836 and their USDOT number is 3831189.

Sourced from FMCSA SAFER · last filed 04/28/2025 · last updated Jun 17, 2026.

Carrier Details

Operating Status AUTHORIZED FOR:
MCS-150 Filed 04/28/2025
MCS-150 Mileage 79,200 (2024)

Authority & Operations

Operation Classification

Authorized for Hire

Carrier Operation

Interstate

Operating Territory

Map of states where this carrier has roadside inspections

Inspection activity Inspected in 1 state over the past 24 months: TX (4). Home base: Houston, Texas.

Safety Record

1 Severe Violations Updated Jul 18, 2026

Crashes (24 mo)

0
Fatal
0
Injury
0
Tow
0
Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 0 0 Crash Indicator Not Public — Hours of Service 0 0 Vehicle Maintenance 10.57 3 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0 0

Inspection Summary

4
Total
1
Clean
3
With violations

24-month window ending Jun 26, 2026

Violations Cited 9 unique codes

Critical 3

393.75(a)Flat tire or fabric exposed1× OOS×1 SW 8
393.209(d)Steering system components worn, welded, or missing1× OOS×1 SW 6
396.5B-HWSLIWHubs - Wheel seal leaking - inner wheel1× OOS×1 SW 2

Vehicle Maintenance 6

393.47(a)Inadequate brakes for safe stopping - Brake Lining condition2× SW 4
393.45B2UVBrake Hose or Tubing Chafing and/or Kinking Under Vehicle1× SW 4
393.203(b)Cab/body improperly secured to frame1× SW 2
393.9Inoperable Required Lamp1× SW 2
396.3(a)(1)Inspection, repair and maintenance of parts and accessories1× SW 2
393.60(c)Windshield - Damaged or Discolored1× SW 1

Locations

Physical Address

S4 CARRIERS LLC
9000 LIBERTY RD STE A
HOUSTON, TX 77028

Mailing Address

Same as physical.

Location on Map

Google Directions Apple Maps Waze OpenStreetMap

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S4 CARRIERS LLC

About this carrier

Carrier Details

Authority & Operations

Operating Territory

Crashes (24 mo)

Behavior Categories (BASICs)

Inspection Summary

Violations Cited 9 unique codes

Critical 3

Vehicle Maintenance 6

Locations

Location on Map

Related Companies

Same phone number 1

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