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Motor carrier · USDOT 3717252

MAMMOTH OXYGEN INC, Madera, CA: USDOT 3717252 safety record, inspections, out-of-service, crashes

MAMMOTH OXYGEN INC among Madera County carriers

By power units, MAMMOTH OXYGEN INC is number 103 of 1,837 Madera County carriers, level with 37 that also file 5; the county’s middle fleet is 1 power unit.

MAMMOTH OXYGEN INC, USDOT 3717252, MCS-150 filed September 7, 2021: 5 power units (5 trucks), 3 drivers (3 with a CDL); Madera, CA 93637, Madera County; active on the census; Intrastate Non-Hazmat Carriers; carries hazardous materials; not rated by FMCSA; hauls Chemicals, Liquids/Gases, General Freight; registered September 7, 2021.

Madera County carriers nearest MAMMOTH OXYGEN INC in fleet size

Roadside inspections

Velarion’s copy of the inspection file holds no inspection for USDOT 3717252.

Crashes

Velarion’s copy of the crash file holds no crash for USDOT 3717252.

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Nearby on the register

Figures from the FMCSA Company Census File, loaded October 15, 2026, and FMCSA’s inspection and crash files.

How this page was built: FMCSA Company Census File, read October 15, 2026.

What this page shows

Mammoth Oxygen Inc, a motor carrier based in Madera, California, is one of 372 carriers registered in Madera County with two to five power units, this one included. Of all 50,344 California carriers in that size band, 69.2% joined the FMCSA register before Mammoth Oxygen did, which it did on September 7, 2021. The register holds no crashes and no roadside inspections for this carrier, whereas 39.5% of the 50,344 California carriers in the same size band have at least one roadside inspection on file.