Carrier profile · USDOT 2343642 · MC-958548 · Updated Jun 13, 2026

Mcmahon Steel Company Inc

17 power unitsavg 6.3 yrLocal · 2 statesCHULA VISTA, CA86/100

CARRIER ACTIVEMC-958548 ACTIVE

Authority & Insurance

Active operating authority by type and the full insurance continuity timeline — insurer, policy, coverage, and any lapses — so you can confirm they can legally and adequately haul your load today.

Operating authority· 49 CFR · per type

Operating authority

Common: Active
Contract: None
Broker: None

Insurance & bonds

BIPD / liability$1,000,000 in force

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance adequacy· filed BIPD vs the $750K federal floor

$1M in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $1M meets or exceeds the $750K federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

$750K BIPD last filed ’21 · 2 insurers · 1 lapseCoverage lapse

National Unity’16–’20

Zurich American’19–’21

beyond this history

2016201920222025now

Shorter eras are too brief to label at this scale — all 4 insurers are named in the list below.

BIPD in force — $1,000,000 · ZURICH AMERICAN INSURANCE COMPANY · since Oct 2021

All 4 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
NATIONAL UNITY INSURANCE COMPANY	Mar 2021 → Oct 2021	$750K	8
NATIONAL UNITY INSURANCE COMPANY	Mar 2020 → Oct 2019	$750K	1
ZURICH AMERICAN INSURANCE COMPANY	Oct 2019 → Mar 2021	$750K	1
NATIONAL UNITY INSURANCE COMPANY	Mar 2016 → Mar 2020	$750K	4