Westair Gases and Equipment Inc
USDOT 984817 · MC-931981 · San Diego, California · Interstate for-hire carrier · 100–249 power units
Westair Gases and Equipment Inc is a company based in San Diego, California, registered with the FMCSA as an interstate carrier (private property, authorized for hire). It reports 106 power units and 90 drivers, which ranks it #250 by fleet size among 730 active for-hire carriers with 50+ power units headquartered in California. In the 24 months to Sep 24, 2026 its trucks were inspected 135 times – about 1.3 inspections per power unit. 16.3% of vehicle inspections and 0.0% of driver inspections ended with an out-of-service order, against 18.8% and 2.6% for carriers of the same size nationally. FMCSA records 4 reportable crashes in the last 24 months (3 injuries, 1 fatality, 4 tow-away), or 3.8 per 100 power units versus 4.5 for its size band. Crash counts in FMCSA data do not indicate fault. Its registered cargo types are liquids / gases, chemicals.
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Registration and contact
| Legal name | Westair Gases and Equipment Inc |
|---|---|
| DBA name | — |
| USDOT number | 984817 |
| Operating authority (docket) | MC-931981 |
| Entity type | Private Property, Authorized for Hire |
| Operation | Interstate |
| Business type | — |
| Physical address | 2505 Congress St, San Diego, CA 92110 |
| Phone | (619) 239-7571 |
| First registered | Oct 18, 2001 |
| Last MCS-150 update | Mar 23, 2026 |
| Hazmat carrier | Yes |
Check live authority, insurance and out-of-service status: FMCSA SAFER snapshot for USDOT 984817.
Fleet and drivers
| Equipment | Owned | Term-leased | Trip-leased |
|---|---|---|---|
| Straight trucks | 27 | 9 | 0 |
| Truck tractors | 40 | 30 | 0 |
| Trailers | 101 | 3 | 0 |
- 0.85 drivers per power unit (national median for 50+ unit fleets: 0.99).
- 1.5 trailers per tractor.
- 2,452,009 miles reported for 2024 – about 23,132 miles per power unit vs a 41,613 median for 100–249-unit fleets.
- 80% of listed equipment is owned rather than leased.
- 90 CDL drivers; 16 drivers operate interstate beyond 100 miles, 0 within 100 miles.
Safety record
Roadside inspections Sep 25, 2024 – Sep 24, 2026; crashes Nov 1, 2024 – Oct 31, 2026. Benchmarks: 100–249-unit for-hire carriers nationally (2,611) and California carriers with 50+ units (730).
| Measure | Westair Gases and Equipment | Same size, US | CA average | |
|---|---|---|---|---|
| Vehicle out-of-service rate | 16.3% | 18.8% | 13.6% | 14% lower than average |
| Driver out-of-service rate | 0.0% | 2.6% | 2.8% | none recorded |
| Crashes per 100 power units | 3.8 | 4.5 | 2.8 | 16% lower than average |
| Inspections | 135 | 129 with a driver check, 129 with a vehicle check, 62 BASIC violations recorded, 105 hazmat-related | ||
| FMCSA safety rating | Satisfactory (rated Jun 27, 2008) | |||
Cargo carried
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FAQ
What is the USDOT number of Westair Gases and Equipment Inc?
Westair Gases and Equipment Inc is registered with USDOT number 984817 and operating authority MC-931981.
How many trucks does Westair Gases and Equipment Inc have?
It reports 106 power units (70 tractors, 36 straight trucks) and 104 trailers, with 90 drivers, on its last MCS-150 update (Mar 23, 2026).
Where is Westair Gases and Equipment Inc located?
Its registered physical address is in San Diego, California 92110.
What is the out-of-service rate of Westair Gases and Equipment Inc?
Over 24 months, 16.3% of vehicle inspections and 0.0% of driver inspections resulted in an out-of-service order (same-size national average: 18.8% vehicle, 2.6% driver).
Source: FMCSA Company Census File, SMS inspection file and Crash File (data.transportation.gov), refreshed 2026-11-04. Figures are as reported to FMCSA and may lag. How we calculate these numbers. Spotted an error? Carriers update their record with FMCSA via the MCS-150 form; see corrections.