Carrier profile · USDOT 4176000 · Updated Jun 13, 2026

Diamond Construction & Waterproofing Inc

0 power unitsLocal · 1 statesSUN VALLEY, CA50/100
AUTHORITY STATUS UNKNOWN

Safety

Roadside out-of-service rates versus the national benchmark, inspection and crash trends, decoded violation themes, and ELD / hours-of-service integrity — the full safety picture behind the verdict.

Out-of-service rate· 24-mo cumulative

Vehicle OOS 0.0%24-mo cumulative
050%
Driver OOS 100.0%24-mo cumulative
030%

Every inspection in the window pooled — 1 vehicle and 2 driver inspections over 24 months.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

No roadside inspections on the FMCSA record in this window

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving2 · 1 OOS
  • 383.23 Operating without a valid CDLDriver Fitness1 · 1 OOS
  • 383.91 Commercial Driver's License (CDL)Driver Fitness1 · 1 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 2 inspections — a clean logging history.