RTS Financial
Fast funding for your trucking business.
Get a free quoteFMCSA Carrier Profile
GRAYWOLF WELL SERVICES LLC
Laredo, TX
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active registration · no operating authority · DOT 4170955
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
1 inspection 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
- No active insurance filing found on record
- 1 FMCSA inspection on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
4170955
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
December 20, 2023
FMCSA Registration
December 20, 2023
Annual Mileage
0 mi (0)
Contact Information
Address
211 Calle Del Norte Ste 100, Laredo, TX 78041-9130
Phone
Email
Owner / Officer
Armando Alvarez
Cargo Types
General Freight
Safety & Performance
Inspections, violations and crash history
Safety & Inspection Summary
Total Inspections
1
Driver Inspections
0
Vehicle Inspections
1
Total OOS Orders
1
Violations by Category
Vehicle Maintenance5
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Inspection Trend by Year
2024
Inspection Records (1)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| December 24, 2024 | TX | Level II — Walk-Around | INTL · 3HSDJSJR4EN764009 | 5 | 1 OOS |
What Inspectors Found
Roadside findings from FMCSA's rolling 24-month window, grouped the way FMCSA groups them. This is separate from the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
1 of 1 inspections
Unsafe Driving
0 of 1 inspections
Hours of Service
0 of 1 inspections
Driver Fitness
0 of 1 inspections
Controlled Substances
0 of 1 inspections
| Date | Category | Violation | Sev. | Status |
|---|---|---|---|---|
| December 24, 2024 | Vehicle Maintenance · Suspension | Axle positioning parts defective/missing | 7 | Out of service |
| December 24, 2024 | Vehicle Maintenance · Brakes All Others | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | 4 | Cited |
| December 24, 2024 | Vehicle Maintenance · Other Vehicle Defect | Improper battery installation | 3 | Cited |
| December 24, 2024 | Vehicle Maintenance · Emergency Equipment | No/discharged/unsecured fire extinguisher | 2 | Cited |
| December 24, 2024 | Vehicle Maintenance · Emergency Equipment | 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 | Cited |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
TX1
Fleet & Equipment (2)
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
—
seen at inspection
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| Prol | — | 1P9VN36233K359987 | 1 | 1 |
| 2014 International LF687 | Tractor · Class 8 | 3HSDJSJR4EN764009 | 1 | 1 |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
CarrierChk Partners
View all partners →Your business here
Introduce your business to carriers.
Explore partnership
Sponsored listings — CarrierChk may be compensated for referrals. Partner with CarrierChk →
Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 7, 2026.
Verify directly on FMCSA SAFER Web.
Verify Any Carrier Free
Search any DOT or MC number for live authority status, insurance on file, and full safety history.
This profile is built from public FMCSA records. If this is your company, you can hide your contact details or remove this page.