Carrier profile · USDOT 57418 · MC-73768 · Updated Aug 20, 2026

The Westlake Corporation

DBA WESTLAKE MAYFLOWER

0 power unitsLOS ANGELES, CA50/100
CARRIER ACTIVEMC-73768 ACTIVERATED SATISFACTORY
Verified linksFMCSA SAFER
Observed fleet · trailing 24 mo daily
0Power units
Self-reported · MCS-150
Trailers seen
None observed · 24 mo
Avg age (yr)
Not yet decoded
USDOT registration52 yr registered
Active for-hire
Insurance (BIPD)$0 in force
FMCSA L&I
Vehicle OOS · 24-mo
No inspections · 24 mo
Crashes · fatal
No crash record
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet typeIdentity

Unclassified

Fleet signal still resolving

Fleet age vs peersDecoding

Not yet decoded

Identity stabilityStable

52 yr unchanged

Same registration since 1974 — no chameleon / reincarnation signal.

Loading full carrier record…
Verification summaryAuthority, insurance, safety and identity facts for THE WESTLAKE CORPORATION.

THE WESTLAKE CORPORATION (USDOT 57418) 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 $0 limit in force from THE HOME INSURANCE CO. effective Jan 12, 1982 in FMCSA L&I's current snapshot as of Aug 20, 2026.

The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data refreshed Aug 20, 2026.

It reports 0 power units in its most recent MCS-150 filing available in the FMCSA record refreshed Aug 20, 2026.

It has an FMCSA safety rating of Satisfactory assigned Sep 10, 1980 in the federal record refreshed Aug 20, 2026.

02

Frequently asked

What is THE WESTLAKE CORPORATION's USDOT number?

THE WESTLAKE CORPORATION's USDOT number is 57418, and its motor carrier number is MC-73768.

Is THE WESTLAKE CORPORATION authorized to operate?

As of Aug 20, 2026, THE WESTLAKE CORPORATION is inactive in the FMCSA register with common, contract, broker operating authority on file.

How big is THE WESTLAKE CORPORATION's fleet?

THE WESTLAKE CORPORATION operates 0 power units per its most recent MCS-150 filing.

Where is THE WESTLAKE CORPORATION based?

THE WESTLAKE CORPORATION is based in LOS ANGELES, CA.

03

Similar carriers near Los Angeles, CA

Comparable carriers around Los Angeles and across California

More California carriers

Other FMCSA-registered carriers near this one in the directory, by USDOT number.