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Carrier profile · USDOT 41370 · Data as of Oct 7, 2026

Southwest Gas Corporation

Las Vegas, NV · Interstate carrier · Since 1974
No MC authoritySatisfactory ratingHazmat
Cargo carriedUtilities
View on FMCSA SAFERCall (520) 730-1878
537
Power units
494
Drivers
3
Inspections · 24 mo
3
Crashes · 24 mo
5.5M
Annual miles
52 yr
Registered
100
/ 100
Clear to load

Operating legally with a clean record

No problems found in FMCSA authority, insurance, inspection or crash data.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates20/20
Crashes & rating20/20
Continuity & identity20/20

Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.

Safety

FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026
Vehicle out-of-service
—
National 22.26% · 0 of 1 inspections · needs 3+
Driver out-of-service
0.0%▼ below avg
National 6.67% · 0 of 3 inspections
Crashes
3
0 fatal2 injury2 tow-away
Crash rate 0.27 per 1M mi
Total inspections
3
Driver inspections
3
Vehicle inspections
1
People injured
3
Fatalities
0
FMCSA rating
Satisfactory (2003)

Enforcement

FMCSA closed cases

Closed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.

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Authority & insurance

FMCSA L&I · AS OF OCT 7, 2026

No operating authority (MC/FF docket) on file. Private and intrastate carriers don't need one; interstate for-hire carriers and brokers do.

Equipment

SELF-REPORTED ON MCS-150
537
Power units
537
Trucks
2
Tractors owned
384
Trailers owned
494
Drivers
486
CDL drivers
Registered to haul hazardous materials.

Operations & cargo

FMCSA CENSUS
InterstatePrivate Property
Cargo carried
Utilities
Annual mileage
5,505,350 mi (2024)

Identity & federal record

FMCSA census · MCS-150
USDOT
41370
MC / docket
None
Legal name
Southwest Gas Corporation
DBA
—
Entity type
Carrier
Operation
Interstate
First registered
Jun 1, 1974
Last MCS-150
Oct 22, 2025
Safety rating
Satisfactory
Drivers (CDL)
494 (486)
Hazmat
Yes
Business type
Corporation

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Unique phone number
Not shared with any other active USDOT.
Unique email address
Not shared with any other active USDOT.
Unique street address
Not shared with any other active USDOT.

Frequently asked

What is Southwest Gas Corporation's USDOT number?

Southwest Gas Corporation's USDOT number is 41370.

Is Southwest Gas Corporation authorized to operate?

It does not hold MC operating authority, which private and intrastate carriers do not need.

What is Southwest Gas Corporation's safety record?

Over the last 24 months: 3 roadside inspections and 0.0% driver out-of-service rate, and 3 reportable crashes (0 fatal). FMCSA safety rating: Satisfactory.

How big is Southwest Gas Corporation's fleet?

537 power units and 494 drivers per its MCS-150 filed Oct 22, 2025.

Where is Southwest Gas Corporation located?

Southwest Gas Corporation is located at 8360 S Durango Dr, Las Vegas, NV, 89113-4444. Phone: (520) 730-1878.

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Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.