Carrier profile · USDOT 1593778 · MC-589680 · Updated Aug 20, 2026

Mckay & Son LLC

4 power unitsLocal · 1 statesOLYMPIA, WA50/100
CARRIER ACTIVEMC-589680 ACTIVE
Verified linksFMCSA SAFER
Observed fleet · trailing 24 mo daily
4Power units
1 observed · MCS-150
Trailers seen
None observed · 24 mo
Avg age (yr)
Not yet decoded
USDOT registration19 yr registered
Active for-hire
Insurance (BIPD)$1M in force
FMCSA L&I
Vehicle OOS · 24-mo100.0%
Crashes · fatal0
Clean · 24 mo
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet typeIdentity

Small fleet

4 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

Not yet decoded

Identity stabilityStable

19 yr unchanged

Same registration since 2007 — no chameleon / reincarnation signal.

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Verification summaryAuthority, insurance, safety and identity facts for MCKAY & SON LLC.

MCKAY & SON LLC (USDOT 1593778) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Aug 20, 2026.

The carrier holds active common for-hire operating authority per FMCSA L&I as of Aug 20, 2026.

It has an active BIPD insurance filing with a $1,000,000 limit in force from AMERICAN FOREST CASUALTY COMPANY RRG effective Dec 18, 2025 in FMCSA L&I's current snapshot as of Aug 20, 2026.

Its vehicle out-of-service rate was 100.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Aug 20, 2026.

The carrier received 1 roadside inspections in the last 24 months — 1 vehicle-level and 1 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Aug 20, 2026.

The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Aug 20, 2026.

It reports 4 power units and 2 drivers in its most recent MCS-150 filing dated Apr 26, 2026.

It has no FMCSA-assigned safety rating in the federal record refreshed Aug 20, 2026.

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Frequently asked

What is MCKAY & SON LLC's USDOT number?

MCKAY & SON LLC's USDOT number is 1593778, and its motor carrier number is MC-589680.

Is MCKAY & SON LLC authorized to operate?

As of Aug 20, 2026, MCKAY & SON LLC is active in the FMCSA register with common, contract, broker operating authority on file.

What is MCKAY & SON LLC's safety record?

MCKAY & SON LLC has a 100.0% vehicle out-of-service rate (national average 22.26%) across 4 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor does not assign this carrier a safety score: 1 federal roadside inspection in the last 24 months. FMCSA itself will not score a carrier's vehicle or driver record on fewer than 5, and neither will we — verify authority, insurance and references directly before tendering.

How big is MCKAY & SON LLC's fleet?

MCKAY & SON LLC operates 4 power units and 2 drivers per its most recent MCS-150 filing.

Where is MCKAY & SON LLC based?

MCKAY & SON LLC is based in OLYMPIA, WA, with roadside inspections recorded across 1 state.

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