Spl
Southern Petroleum Laboratories Inc · Casper, WY · Interstate
Motor Carrier
✓ Registered fleet operator
37
Power units
39
Drivers
1944
In business since
6
Roadside inspections
Services
What we move
As advertised on spl-inc.com
Derived from federal registrations. Claim this page to list your exact equipment and lanes.
Fleet & safety
The operation
6
Inspections
Mar 25, 2026
Most recent
Sep 13, 2023
Earliest on file
| 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 |
About
Who we are
Spl is an interstate motor carrier based in Casper, WY.
“Organizations that rely on high-quality data, responsive service, and trusted expertise partner with SPL for accredited laboratory and measurement services across the United States.”— in their own words, from spl-inc.com
Auto-written from federal records. Claim this page to tell your own story and add your team.
Contact
Work with Spl
Address
1030 N Poplar St Ste A
Casper, WY 82601
Phone
(337) 258-6511
NM•••@S•••.COM
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