Southwest Gas Corporation — 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.
Vetting summary
Inspections
5 on file
Out-of-service
Within normal range vs national averages
Email identity
Company domain, matches website
Federal identity
Registration snapshot
Legal name
Southwest Gas Corporation
DBA
—
Entity type
Carrier
Physical address
8360 South Durango Drive, Las Vegas, NV 89113
Phone
(520) 794-6515
Power units
537
Drivers
494
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
0.0%
National average ≈ 5.9% · 5 inspections on record
Vehicle OOS
20.0%
National average ≈ 20.9% · 5 inspections on record
Email & web forensics
On-file email
matt.rademacher@swgas.com — company domain
Domain age
swgas.com registered 1995-10-22 (31 years)
Mail host
Enterprise (Proofpoint)
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
4
Reportable crashes
3
Tow-aways
2
With injuries
0
With fatalities
Most recent: AZ 11/2025 · CA 12/2024 · AZ 10/2024 — from the federal crash file; recordable crashes regardless of fault.
Safety record
Inspection history
| Date | State | Level |
|---|---|---|
| Sep 25, 2025 | NV | Level III — Driver-only |
| Jan 16, 2025 | AZ | Level II — Walk-around |
| Jan 7, 2025 | NV | Level III — Driver-only |
| Apr 4, 2024 | NV | Level II — Walk-around |
| Mar 22, 2024 | AZ | Level II — Walk-around |
Most recent 5 of 5 inspections on file.
Activity log
Record changes
TenFourHQ 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 TenFourHQ began tracking this company.
In the news
Recent coverage
No recent news coverage found for "Southwest Gas Corporation" — 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.