Carrier profile · USDOT 641287 · MC-300308 ·

Quest Diagnostics Incorporated

0 power unitsTETERBORO, NJ50/100
CARRIER ACTIVEMC-300308 ACTIVE
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
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

30 yr unchanged

Same registration since 1996 — no chameleon / reincarnation signal.

Cross-border activity

No border inspections on record

A named inspection location does not confirm a border transit or operating authority. Counts cover retained inspection records.

Verification summaryAuthority, insurance, safety and identity facts for QUEST DIAGNOSTICS INCORPORATED.

QUEST DIAGNOSTICS INCORPORATED (USDOT 641287) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score. FMCSA profile data as of Aug 16, 2026.

The carrier holds active contract for-hire operating authority per FMCSA L&I. FMCSA authority data as of Sep 3, 2026.

It has an active BIPD insurance filing with a $1,000,000 limit in force from TRAVELERS PROPERTY CASUALTY CO. OF AMERICA effective Dec 31, 1997 in FMCSA L&I's current snapshot. FMCSA insurance data as of Aug 16, 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. FMCSA operations data as of Sep 17, 2026.

It reports 0 power units in its most recent MCS-150 filing available in the FMCSA record. FMCSA identity data as of Sep 3, 2026.

It has no FMCSA-assigned safety rating in the federal record. FMCSA identity data as of Sep 3, 2026.

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Frequently asked

What is QUEST DIAGNOSTICS INCORPORATED's USDOT number?

QUEST DIAGNOSTICS INCORPORATED's USDOT number is 641287, and its motor carrier number is MC-300308.

Is QUEST DIAGNOSTICS INCORPORATED authorized to operate?

FMCSA authority data as of Sep 3, 2026. QUEST DIAGNOSTICS INCORPORATED is inactive in the FMCSA register with common, contract, broker operating authority on file.

How big is QUEST DIAGNOSTICS INCORPORATED's fleet?

QUEST DIAGNOSTICS INCORPORATED operates 0 power units per its most recent MCS-150 filing.

Where is QUEST DIAGNOSTICS INCORPORATED based?

QUEST DIAGNOSTICS INCORPORATED is based in TETERBORO, NJ.

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