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Carrier profile · USDOT 735728

SOUTHWEST BUILDER SUPPLY INC

5 power unitsMOUNT AYR, IA
CARRIER ACTIVE
Verified linksFMCSA SAFERCall
Observed fleet · trailing 24 mo daily
5Power units
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Awaiting decode
Call dispatch(641) 464-2500

Load decision · FMCSA snapshot · 2026-06-13

Limited record

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

Established 28 yearsNo inspection history despite active fleet
Operating authority28 yr active
since 1998
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

Small fleet

5 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Awaiting VIN decode

Identity stabilityStable

28 yr unchanged

Same registration since 1998 — no chameleon / reincarnation signal.

AI readCarrier, 28-yr authority — unrated.Full read

Is SOUTHWEST BUILDER SUPPLY INC safe to work with?

Is SOUTHWEST BUILDER SUPPLY INC safe to load? SOUTHWEST BUILDER SUPPLY INC (USDOT 735728) is an active small-fleet motor carrier based in MOUNT AYR, IA, operating 5 power units and 5 drivers. Operating authority has been active 28 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
SBSOUTHWEST BUILDER SUPPLY INC 50
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Frequently asked

What is SOUTHWEST BUILDER SUPPLY INC's USDOT number?

SOUTHWEST BUILDER SUPPLY INC's USDOT number is 735728.

Is SOUTHWEST BUILDER SUPPLY INC authorized to operate?

As of 2026-06-13, SOUTHWEST BUILDER SUPPLY INC is active in the FMCSA register.

How big is SOUTHWEST BUILDER SUPPLY INC's fleet?

SOUTHWEST BUILDER SUPPLY INC operates 5 power units and 5 drivers per its most recent MCS-150 filing.

Where is SOUTHWEST BUILDER SUPPLY INC based?

SOUTHWEST BUILDER SUPPLY INC is based in MOUNT AYR, IA.