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GWX CONSTRUCTION
DBA: Groundworx Construction
Norman, OK
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active registration · no operating authority · DOT 4124407
Active
No Safety Rating
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
2 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- Registered with FMCSA as a private carrier — not registered to haul other companies' freight for hire
- No active insurance filing found on record
- 2 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
4124407
Safety Rating
Not Rated
Operation Classification
Private (property)
MCS-150 Filed
January 22, 2026
FMCSA Registration
August 29, 2023
Annual Mileage
0 mi (0)
Contact Information
Address
1320 N Porter Ave, Norman, OK 73071-6619
Phone
Email
Owner / Officer
Lance Jay Friddle
Cargo Types
General FreightMotor VehiclesLogs/Poles/BeamsBuilding MaterialsMachinery/Large ObjectsFarm SuppliesConstruction MaterialsWater/Well
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
2
Driver Inspections
1
Vehicle Inspections
2
Out-of-Service Violations
3
Violations by Category
Vehicle Maintenance9
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Inspection Trend by Year
2025
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
2 of 2 inspections
Unsafe Driving
0 of 2 inspections
Hours of Service
0 of 2 inspections
Driver Fitness
1 of 2 inspections
Controlled Substances
0 of 2 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
OK2
Fleet & Equipment (3)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~2
of 3 reported to FMCSA
Trailers
~1
seen at inspection
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2022 Ram 3500 | Chassis / Incomplete · Class 3 | 3C7WRTCL2NG246027 | 1 | 1 |
| 2016 Caterpillar CF7AA | Truck · Class 8 | 3HTJGTKT2GN270215 | 1 | 1 |
| 2021 Diamond T Trailers Mfg. Co. Diamond T Trailers Mfg. Co | Flatbed · 28 ft | 5FWFP2824MR027428 | 1 | 1 |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (2)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| August 20, 2025 | N914154716 | SH4 SB .5 S WILSHIRE, OK | II | 7 | 1 | MC | Straight Truck |
CATERPILLAR |
3HTJGTKT2GN270215 |
OK 37246V |
| 393.75A3-TAOL | OOSTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Tires | ||||||||
| 392.2-SLLS1 | State/Local Laws - Speeding 1-5 miles per hour over the speed limit | |||||||||
| 392.2-SLLSR | State/Local Laws - State registration/tag violation | |||||||||
| 393.9A-LTSIR | Lighting - Turn signal -Any inoperative on a unit that is not the rearmost unit | Lighting | ||||||||
| 393.95A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | Emergency Equipment | ||||||||
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | Inspection Reports | ||||||||
| 392.2-SLLMF | State/Local Laws - Wheel (mud) flaps missing or defective | Windshield/ Glass/ Markings | ||||||||
| May 19, 2025 | C106154132 | NORMAN, OK | I | 9 | 2 | M/C | Truck Tractor Semi-trailer |
RAM DIAMOND T TRAILERS MFG. CO. |
3C7WRTCL2NG246027 5FWFP2824MR027428 |
OK 99035V OK BU6447 |
| 383.23A2-LCDLN | OOSLicense (CDL) - Operate a CMV and does not possess a valid CDL | License-related: High | ||||||||
| 391.49J-MDP | OOSMedical (Driver Physical) - Operating a CMV without a valid skill performance evaluation certificate in possession when required | Medical Certificate | ||||||||
| 393.9A-LIL | Lighting - Identification lamp(s) inoperative | Clearance Identification Lamps/Other | ||||||||
| 393.95A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | Emergency Equipment | ||||||||
| 390.21TB1-MC | Operating a CMV without legal name or trade name displayed | |||||||||
| 390.21TB2-DOT | Operate a CMV without USDOT number displayed. Must be preceded by the letters USDOT | |||||||||
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | Inspection Reports | ||||||||
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | Inspection Reports | ||||||||
| 392.2-SLLSR | State/Local Laws - State registration/tag violation | |||||||||
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 20, 2026.
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