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Carrier profile · USDOT 448994 · Updated 06/13/2026

STIER SUPPLY COMPANY

69 power unitsavg 4.6 yrRegional · 5 statesGASTON, SC
CARRIER ACTIVE
Verified linksstiersupply.comFMCSA SAFERCallEmail
Observed fleet · trailing 24 mo daily
69Power units
17 observed · MCS-150
2Trailers seen
Decoded · vPIC
4.6Avg age (yr)
2004–2025 · vPIC
Call dispatch(803) 749-1200Email dispatchfelicia.smith@STIERSUPPLY.COM

Load decision · FMCSA snapshot · 2026-06-13

Clear to load

Active authority and a clean federal record. No blocking issues found.

Established 35 yearsOut-of-service rates below national average
Watch · 0

Nothing flagged.

Operating authority35 yr active
since 1991
Insurance (BIPD)Unknown
FMCSA L&I
Vehicle OOS · 24mo22.2%
▼ 22.26% nat'l
Crashes · fatal0
2 in 24mo
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet typeIdentity

Asset-based

69 power units. Brokers price each fleet type apart.

Fleet age vs peersNewer

4.6 yr

Model years 2004–2025 · peer benchmark computing.

Identity stabilityStable

35 yr unchanged

Same registration since 1991 — no chameleon / reincarnation signal.

AI readRegional operator, 35-yr authority, 22% vehicle OOS — clear to load.Full read

Is STIER SUPPLY COMPANY safe to work with?

Is STIER SUPPLY COMPANY safe to load? STIER SUPPLY COMPANY (USDOT 448994) is an active asset-based motor carrier based in GASTON, SC, operating 69 power units and 60 drivers. Operating authority has been active 35 years (past the 24-month broker-confidence threshold). Across 51 roadside inspections, its vehicle out-of-service rate over the last 24 months is 22.2% (below the 22.26% national average), with 2 reportable crashes in the last 24 months. FMCSA has not assigned a safety rating. Vektor rates it clear to load (100/100). Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.

FMCSA fields + Vektor analysis · updated 2026-06-13
SSSTIER SUPPLY COMPANY 100
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Frequently asked

What is STIER SUPPLY COMPANY's USDOT number?

STIER SUPPLY COMPANY's USDOT number is 448994.

Is STIER SUPPLY COMPANY authorized to operate?

As of 2026-06-13, STIER SUPPLY COMPANY is active in the FMCSA register.

What is STIER SUPPLY COMPANY's safety record?

STIER SUPPLY COMPANY has a 22.2% vehicle out-of-service rate (national average 22.26%) across 51 roadside inspections, with 2 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 100/100 (tier: clear).

How big is STIER SUPPLY COMPANY's fleet?

STIER SUPPLY COMPANY operates 69 power units and 60 drivers per its most recent MCS-150 filing.

Where is STIER SUPPLY COMPANY based?

STIER SUPPLY COMPANY is based in GASTON, SC, with roadside inspections recorded across 5 states.