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Carrier profile · USDOT 1391228 · Updated 06/13/2026

CORNERSTONE INTERLOCKING INC

2 power unitsLAKELAND, FL
CARRIER ACTIVE
Verified linksFMCSA SAFERCall
Observed fleet · trailing 24 mo daily
2Power units
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Awaiting decode
Call dispatch(863) 816-1749

Load decision · FMCSA snapshot · 2026-06-13

Limited record

Not enough federal record to assess. Verify authority and insurance directly.

Established 21 yearsNo inspection history despite active fleet
Operating authority21 yr active
since 2005
Insurance (BIPD)Unknown
FMCSA L&I
Vehicle OOS · 24mo—%
▼ 22.26% nat'l
Crashes · fatal0
clean 24 mo
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet typeIdentity

Owner-operator

2 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Awaiting VIN decode

Identity stabilityStable

21 yr unchanged

Same registration since 2005 — no chameleon / reincarnation signal.

AI readCarrier, 21-yr authority — unrated.Full read

Is CORNERSTONE INTERLOCKING INC safe to work with?

Is CORNERSTONE INTERLOCKING INC safe to load? CORNERSTONE INTERLOCKING INC (USDOT 1391228) is an active owner-operator motor carrier based in LAKELAND, FL, operating 2 power units and 2 drivers. Operating authority has been active 21 years (past the 24-month broker-confidence threshold). FMCSA has not assigned a safety rating. Vektor rates it unrated (50/100), with the leading concern: no inspection history despite active fleet. Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.

FMCSA fields + Vektor analysis · updated 2026-06-13
CICORNERSTONE INTERLOCKING INC 50
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Frequently asked

What is CORNERSTONE INTERLOCKING INC's USDOT number?

CORNERSTONE INTERLOCKING INC's USDOT number is 1391228.

Is CORNERSTONE INTERLOCKING INC authorized to operate?

As of 2026-06-13, CORNERSTONE INTERLOCKING INC is active in the FMCSA register.

How big is CORNERSTONE INTERLOCKING INC's fleet?

CORNERSTONE INTERLOCKING INC operates 2 power units and 2 drivers per its most recent MCS-150 filing.

Where is CORNERSTONE INTERLOCKING INC based?

CORNERSTONE INTERLOCKING INC is based in LAKELAND, FL.