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Motor carrier · USDOT 2343642

MC MAHON STEEL COMPANY INC, Chula Vista, CA: USDOT 2343642 safety record, inspections, out-of-service, crashes

MC MAHON STEEL COMPANY INC among San Diego County carriers

By power units, MC MAHON STEEL COMPANY INC is number 352 of 12,800 San Diego County carriers, level with 24 that also file 17; the county’s middle fleet is 1 power unit.

MC MAHON STEEL COMPANY INC, USDOT 2343642, MCS-150 filed March 5, 2026: 17 power units (17 trucks), 17 drivers (1 with a CDL), 14,340 miles in 2023; Chula Vista, CA 91911, San Diego County; active on the census; Intrastate Non-Hazmat Carriers; no hazardous materials; not rated by FMCSA; hauls Other, General Freight, Metal: Sheets, Coils, Rolls; registered September 18, 2012.

Roadside inspections on file by year: 2026: 1; 2025: 1; 2024: 4.

  • November 2, 2026, CA: Level II, walk-around inspection, 3 violations, no out-of-service order.
  • December 15, 2025, US: Level I, full inspection, 2 violations, 1 out-of-service (driver 0, vehicle 1).
  • November 20, 2024, CA: Level I, full inspection, 6 violations, 1 out-of-service (driver 0, vehicle 1).
  • November 15, 2024, CA: Level I, full inspection, 0 violations, no out-of-service order.
  • October 4, 2024, CA: Level III, driver only inspection, 0 violations, no out-of-service order.
  • July 18, 2024, CA: Level I, full inspection, 1 violation, no out-of-service order.

San Diego County carriers nearest MC MAHON STEEL COMPANY INC in fleet size

Roadside inspections

DateFiled byLevelViolationsOut-of-serviceDriver OOSVehicle OOS
November 2, 2026CALevel II, walk-around3000
December 15, 2025USLevel I, full2101
November 20, 2024CALevel I, full6101
November 15, 2024CALevel I, full0000
October 4, 2024CALevel III, driver only0000
July 18, 2024CALevel I, full1000

Crashes

Velarion’s copy of the crash file holds no crash for USDOT 2343642.

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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

This public-records page covers motor carrier USDOT 2343642, MC MAHON STEEL COMPANY INC of Chula Vista, CA, listed as Active with Intrastate Non-Hazmat operating authority and not rated for safety. The page lists 17 power units, 17 drivers, 5 roadside inspections on file, 2 inspections with an out-of-service order, and 0 crashes on file.