Spl — 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
Southern Petroleum Laboratories Inc
DBA
Spl
Entity type
Carrier
Physical address
1030 N Poplar St Ste A, Casper, WY 82601
Phone
(337) 258-6511
Power units
37
Drivers
39
First on record
—
Last MCS-150 filing
—
Hazmat flag
No
Operating authority
Dockets & filings
No L&I dockets on file for this DOT number.
Safety record
Inspection history
| Date | State | Level |
|---|---|---|
| Mar 25, 2026 | OK | Level I — Full |
| Feb 23, 2026 | OH | Level II — Walk-around |
| May 9, 2025 | TX | Level I — Full |
| Jan 15, 2025 | WY | Level I — Full |
| Jun 7, 2024 | CO | Level I — Full |
| Sep 13, 2023 | MS | Level II — Walk-around |
Most recent 6 of 6 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 "Spl" — 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.