Carrier profile · USDOT 4145368 · MC-1590246 · Updated Jun 13, 2026

DIAMOND W CONTRACTING LLC

10 power unitsavg 3.9 yrRegional · 6 statesMINDEN, LA70/100
CARRIER INACTIVEMC-1590246 INACTIVEHAZMAT

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
Inactive
Contract
None
Broker
None

Insurance & bonds

BIPD filing (census)Not recorded per census
Cargo filing (census)Not recorded per census
Surety bond (census)Not recorded per census

Insurance continuity· insurer · policy · lapses

$750K BIPD last filed ’26 · 3 insurers · 0 lapsesContinuous
2023202420252026now

Shorter eras are too brief to label at this scale — all 3 insurers are named in the list below.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

All 3 insurer eras · dates, limits, renewals
InsurerPeriodLimitRenewals
NATIONAL FIRE & MARINE INSURANCE CO.May 2025Feb 2026$750K2
MANUFACTURERS ALLIANCE INSURANCE COMPANYOct 2024May 2025$750K1
NEW YORK MARINE & GENERAL INS. CO.Oct 2023Oct 2024$750K1