ALDERBROOK QUARRY INC

USDOT 1856492

Active

Active, intrastate (non-hazmat) carrier, small fleet (8 power units) — no FMCSA safety rating on record (common).

USDOT1856492
MC Number
Fleet8 power units
Drivers7
Phone3607405195
LocationChehalis, WA

Vetting summary

At a glance

  • Out-of-service rate50% vs 19.1% national avg
  • Crashes (24 months)1 reported — involvement does not imply fault

These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.

Registration

Carrier identity

USDOT Number1856492
MC Number
Legal NameALDERBROOK QUARRY INC
DBA Name
Entity Type
Phone3607405195
Address689 COUSINS RD, Chehalis, WA, 98532

Status

Authority & safety

Operating StatusActive
Operation TypeIntrastate (Non-Hazmat)
Safety RatingNone on record — most carriers have not received a formal FMCSA safety rating.
Hazmat Flagfalse

Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.

Safety events

Inspections & crashes (last 24 months)

Inspections2
Out-of-Service Rate50% vs 19.1% national average
Crashes1 total (0 fatal, 0 with injuries, 1 towaway)
  • 2025-08-14 — WA — towaway

Most frequent violation categories: 16 (3), 30 (3), 18 (1).

Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.

Equipment

Fleet & operations

Power Units (trucks)8
Drivers7
Recent Annual Mileage
Last MCS-150 Filing28-FEB-23

ALDERBROOK QUARRY INC operates 8 power units — a larger fleet than 93% of carriers registered in WA.

Nearby

Other carriers in Chehalis, WA

Browse all carriers in Chehalis, WA or all WA carriers.