WG
WESTAIR GASES AND EQUIPMENT INC
DOT 984817MC 931981ActiveMotor CarrierInterstateNATIONAL LIABILITY & FIRE INS CO. +1 · $11,000,000 · 2 policiesSAN DIEGO, CA
COMPANY
Authority since
2015-09-14
MCS-150
2026-03-23 · 2,452,009 mi (2024)
Fleet
106 units · 101 trailers · 90 drivers
Annual mileage (VMT)
2,452,009 mi (2024)
ADDRESS
Physical
2505 CONGRESS ST
SAN DIEGO, CA 92110
SAN DIEGO, CA 92110
Mailing
2929 E DOROTHY AVE
FRESNO, CA 93706
FRESNO, CA 93706
CONTACT
Phone
6192397571
Email
kmartinez@westairgases.com
OFFICERS
Primary Officer
STEVE CASTIGLIONE
Title
CEO
Origin
Southern-european
Origin candidates
Italian 63%
OPERATION & CARGO
Operation classification
Private Property · Authorized For Hire
Specialty
Tanker / Bulk Liquids
Cargo types
3
Liquids / GasesChemicalsOther: HAZMAT; HARDWARE
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
133 mo
Active authority
INSURANCE
2 active
NATIONAL LIABILITY & FIRE INS CO.
RISK GRADE
Elevated Risk
2 risk factors · 4 strengths
OOS RATE
12.4%
22 / 177 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Elevated Risk
2 risk factors · 4 strengths · 6 data pointsSAFETY PERFORMANCE
Crash Record
20 crashes · 1 fatal · 7 with injuries · 19 tow-away
Clean Inspection Rate
88% — 155 clean of 177 inspections
Out-of-Service Rate
12.4% — driver OOS 0, vehicle OOS 22
COMPLIANCE & AUTHORITY
Operating Authority
Active operating authority on file
Authority Events
1 historical event(s) on file
MCS-150 Filing
Last filed 2026-03-23
INSURANCE
Active Coverage
2 policy(ies) on file · total max coverage $11,000,000
SUMMARY
Fatal crash 20 months ago
Elevated OOS rate 15% (last 24 mo)
Low crash rate (1.4 per 100 trucks/yr)
88% clean inspections
Active insurance on file
Coverage $11.0M
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