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FMCSA - Federal Motor Carrier Safety Adminstration

CSA - Compliance, Safety, Accountability

Working Together for Safety.


SMS - Safety Measurement System SMS - Safety Measurement System

FLATLAND OILFIELD LLC

  • 4018779
  • 569 US HWY 385 N
    SEMINOLE, TX 79360
  • 30
  • 28
  • 17

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.

BASIC Status (Public Property Carrier View) FAST Act of 2015

Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending June 26, 2026

On-Road Performance
0 Not Public 0 11.96 0 Not Public 0.64
On-Road Performance Detail
0
No Safety Event Grouping
22.7
Combination Carrier
Not Public
17
0
11-20 relevant driver inspections
17
17
11-20 relevant vehicle inspections
17
0
No Safety Event Grouping
Not Public
17
2
11-20 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: 59

Violations Description # Violations # OOS Violations Violation Severity Weight BASIC
383.23(a)(2) Operating a CMV without a CDL 2 2 8 Driver Fitness
392.2WC Wheel (Mud) Flaps missing or defective 3 0 1 Vehicle Maint.
393.11 No or defective lighting devices or reflective material as required 1 0 3 Vehicle Maint.
393.11RT Retroreflective material not affixed as required for trailers manufactured after December 1993 1 0 3 Vehicle Maint.
393.11TL Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 4 0 3 Vehicle Maint.
393.11TU Truck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997 1 0 3 Vehicle Maint.
393.11UR Upper Rear retroreflective sheeting or reflex reflecting material requirements for vehicles manufactured after December 1993 1 0 3 Vehicle Maint.
393.209(d) Steering system components worn, welded, or missing 1 1 6 Vehicle Maint.
393.23PT All required lamps on towed vehicle inoperative due to no electrical connection 1 1 2 Vehicle Maint.
393.30 Improper battery installation 1 0 3 Vehicle Maint.
393.45B2UV Brake Hose or Tubing Chafing and/or Kinking Under Vehicle 2 0 4 Vehicle Maint.
393.45DLPC Brake Connections with Leaks - Connection to Power Unit 2 0 4 Vehicle Maint.
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 1 0 4 Vehicle Maint.
393.51 No or defective brake warning device or pressure gauge 1 1 4 Vehicle Maint.
393.53(b) CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear 1 0 4 Vehicle Maint.
393.55(e) No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 5 0 4 Vehicle Maint.
393.60(c) Windshield - Damaged or Discolored 1 0 1 Vehicle Maint.
393.75(a)(3) Tire-flat and/or audible air leak 4 4 8 Vehicle Maint.
393.75A3-ATIS Tires - All others, leaking in tread area with inflation more than 50% of the maximum inflation pressure on tire equipped with ATIS 1 1 8 Vehicle Maint.
393.78 Wipers - Inoperative / missing / damaged wipers 6 0 1 Vehicle Maint.
393.9 Inoperable Required Lamp 7 0 2 Vehicle Maint.
393.95(a) No/discharged/unsecured fire extinguisher 3 0 2 Vehicle Maint.
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 Vehicle Maint.
393.9T Inoperable tail lamp 1 0 6 Vehicle Maint.
393.9TS Inoperative turn signal 2 1 6 Vehicle Maint.
396.17(c) Operating a CMV without proof of a periodic inspection 3 0 4 Vehicle Maint.
396.3(a)(1) Inspection, repair and maintenance of parts and accessories 1 0 2 Vehicle Maint.
396.5(b) Oil and/or grease leak 1 0 3 Vehicle Maint.

Inspection History

Total Inspections: 17

Report Vehicle Measure
Inspection Date Number State Plate Number Plate State Type Severity Weight
(SW)
Time Weight
(TiW)
5/23/2026 TXV262347593 TX R793193 TX TRUCK TRACTOR   3
393.55(e) No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 4  
393.95(a) No/discharged/unsecured fire extinguisher 2  
393.11TL Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 3  
5/13/2026 TXV262309001 TX R793193 TX OTHER   3
393.9 Inoperable Required Lamp 2  
393.78 Wipers - Inoperative / missing / damaged wipers 1  
393.45B2UV Brake Hose or Tubing Chafing and/or Kinking Under Vehicle 4  
12/22/2025 TXV252135523 TX R786288 TX TRUCK TRACTOR   2
393.11TL Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 3  
393.9 Inoperable Required Lamp 2  
393.55(e) No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 4  
392.2WC Wheel (Mud) Flaps missing or defective 1  
12/22/2025 TXV252135524 TX R762388 TX TRUCK TRACTOR   2
393.78 Wipers - Inoperative / missing / damaged wipers 1  
393.9TS Inoperative turn signal 6  
393.9 Inoperable Required Lamp 2  
393.60(c) Windshield - Damaged or Discolored 1  
393.55(e) No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 4  
12/16/2025 TXV252101567 TX R786315 TX TRUCK TRACTOR   2
393.45B2UV Brake Hose or Tubing Chafing and/or Kinking Under Vehicle 4  
393.11RT Retroreflective material not affixed as required for trailers manufactured after December 1993 3  
393.75A3-ATIS Tires - All others, leaking in tread area with inflation more than 50% of the maximum inflation pressure on tire equipped with ATIS (OOS) 8 + 2 (OOS)  
11/4/2025 TXV252102667 TX R762887 TX TRUCK TRACTOR   2
393.45DLPC Brake Connections with Leaks - Connection to Power Unit 4  
10/4/2025 TXV251992316 TX BYR66339 TX TRUCK TRACTOR   2
393.55(e) No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 4  
393.11UR Upper Rear retroreflective sheeting or reflex reflecting material requirements for vehicles manufactured after December 1993 3  
9/16/2025 TXV252013699 TX R786286 TX TRUCK TRACTOR   2
396.3(a)(1) Inspection, repair and maintenance of parts and accessories 2  
393.45DLPC Brake Connections with Leaks - Connection to Power Unit 4  
393.53(b) CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear 4  
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 4  
9/2/2025 TXV252008278 TX R786315 TX TRUCK TRACTOR   2
396.17(c) Operating a CMV without proof of a periodic inspection 4  
393.75(a)(3) Tire-flat and/or audible air leak (OOS) 8 + 2 (OOS)  
393.55(e) No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 4  
9/2/2025 TXV251983280 TX R762397 TX TRUCK TRACTOR   2
393.51 No or defective brake warning device or pressure gauge (OOS) 4 + 2 (OOS)  
396.17(c) Operating a CMV without proof of a periodic inspection 4  
393.95(a) No/discharged/unsecured fire extinguisher 2  
393.78 Wipers - Inoperative / missing / damaged wipers 1  
392.2WC Wheel (Mud) Flaps missing or defective 1  
8/20/2025 TXV251988697 TX R762396 TX TRUCK TRACTOR   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 2  
393.78 Wipers - Inoperative / missing / damaged wipers 1  
393.9 Inoperable Required Lamp 2  
396.17(c) Operating a CMV without proof of a periodic inspection 4  
8/12/2025 TXV251983251 TX R786314 TX TRUCK TRACTOR   2
393.209(d) Steering system components worn, welded, or missing (OOS) 6 + 2 (OOS)  
393.9T Inoperable tail lamp 6  
393.23PT All required lamps on towed vehicle inoperative due to no electrical connection (OOS) 2 + 2 (OOS)  
393.11 No or defective lighting devices or reflective material as required 3  
393.11TL Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 3  
6/18/2025 TXV251874677 TX R762388 TX TRUCK TRACTOR   1
392.2WC Wheel (Mud) Flaps missing or defective 1  
393.78 Wipers - Inoperative / missing / damaged wipers 1  
393.9TS Inoperative turn signal (OOS) 6 + 2 (OOS)  
393.11TL Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 3  
5/4/2025 TXV251867808 TX R762397 TX TRUCK TRACTOR   1
383.23(a)(2) Operating a CMV without a CDL (OOS) 8 + 2 (OOS)  
393.9 Inoperable Required Lamp 2  
393.75(a)(3) Tire-flat and/or audible air leak (OOS) 8 + 2 (OOS)  
3/11/2025 TXV251788830 TX 1N34078 TX TRUCK TRACTOR   1
383.23(a)(2) Operating a CMV without a CDL (OOS) 8 + 2 (OOS)  
393.75(a)(3) Tire-flat and/or audible air leak (OOS) 8 + 2 (OOS)  
393.9 Inoperable Required Lamp 2  
11/27/2024 TXV241714096 TX R664193 TX TRUCK TRACTOR   1
393.75(a)(3) Tire-flat and/or audible air leak (OOS) 8 + 2 (OOS)  
393.78 Wipers - Inoperative / missing / damaged wipers 1  
10/10/2024 TXV241590656 TX R673606 TX TRUCK TRACTOR   1
393.95(a) No/discharged/unsecured fire extinguisher 2  
393.11TU Truck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997 3  
396.5(b) Oil and/or grease leak 3  
393.30 Improper battery installation 3  
393.9 Inoperable Required Lamp 2  

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: 0

This carrier has no crashes to display.

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.

  • 17
    • 0
    • 17
  • : 0

*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 Details

Inspection 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.

Enforcement Cases

(Six years as of 07/30/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review
For U.S. DOT# 4018779
Complete SMS Profile Carrier History Downloads