Griner Drilling Service Inc — compliance record
The full vetting file: federal registrations, authority history, insurance, inspections, record changes, and recent coverage — the checks a broker or shipper runs, in one place.
Federal identity
Registration snapshot
Legal name
Griner Drilling Service Inc
DBA
—
Entity type
Carrier
Physical address
1014 Highway 98 Bypass, Columbia, MS 39429-8255
Phone
(601) 736-6347
Power units
87
Drivers
42
First on record
—
Last MCS-150 filing
—
Hazmat flag
No
Operating authority
Dockets & filings
No L&I dockets on file for this DOT number.
Out-of-service rates
Driver OOS
14.3%
National average ≈ 5.9% · 14 inspections on record
Vehicle OOS
28.6%
National average ≈ 20.9% · 14 inspections on record
Email & web forensics
On-file email
grayborn@grinerdrillingservice.com — company domain
Mail host
Self-hosted / other
Domain match
Email domain matches the company website
From the FMCSA on-file contact, public domain registration (RDAP), and live DNS.
Crash record — last 24 months
0
Reportable crashes
0
Tow-aways
0
With injuries
0
With fatalities
Most recent: NC 09/2018 · MS 09/2015 · LA 09/2015 — from the federal crash file; recordable crashes regardless of fault.
Safety record
Inspection history
| Date | State | Level |
|---|---|---|
| May 26, 2026 | LA | Level II — Walk-around |
| Nov 4, 2025 | LA | Level II — Walk-around |
| Jun 20, 2025 | LA | Level II — Walk-around |
| Jun 17, 2025 | MS | Level II — Walk-around |
| May 12, 2025 | MS | Level I — Full |
| Mar 10, 2025 | MS | Level III — Driver-only |
| Sep 19, 2024 | LA | Level III — Driver-only |
| Jul 10, 2024 | AL | Level II — Walk-around |
| May 28, 2024 | LA | Level II — Walk-around |
| Apr 2, 2024 | FL | Level I — Full |
| Mar 7, 2024 | FL | Level I — Full |
| Feb 1, 2024 | FL | Level I — Full |
| Sep 7, 2023 | MS | Level II — Walk-around |
| Jul 21, 2023 | MS | Level I — Full |
Most recent 14 of 14 inspections on file.
Activity log
Record changes
TenFour re-syncs the federal record daily and logs every field that changes — address moves, fleet-size jumps, authority flips. Sudden changes are a classic fraud tell.
No changes recorded since TenFour began tracking this company.
In the news
Recent coverage
No recent news coverage found for "Griner Drilling Service Inc" — for most small carriers, no news is good news.
Via Google News — headlines may include similarly-named companies; verify before acting.
Vetting toolkit
Verify it yourself
FMCSA SAFER snapshot ↗
The official company snapshot, straight from FMCSA.
FMCSA SMS safety profile ↗
Safety Measurement System — BASIC scores and crash history.
L&I authority record ↗
Licensing & Insurance: authority, insurance, and BOC-3 on file.
Search court records ↗
Quick sweep for litigation and judgments.