Fleet typeIdentity
Asset-based
19 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 270551 · MC-191270 · Updated 06/13/2026
SOUTHWEST INTERSTATE TRANSPORTATION INC
19 power unitsavg 10.4 yrRegional · 3 statesCUMBY, TX
CARRIER ACTIVEMC-191270 ACTIVERATED SATISFACTORY
Observed fleet · trailing 24 mo daily
19Power units
18 observed · MCS-150
23Trailers seen
Decoded · vPIC
10.4Avg age (yr)
1999–2023 · vPIC
Click to see how we scored it
Load decision · FMCSA snapshot · 2026-06-13
Clear to load
Active authority and a clean federal record. No blocking issues found.
Active operating authorityInsurance on fileFatal crash on record
In good standing · 4
Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.Established 40 yearsOperating authority has been on file since 1986.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 91 inspections.
Operating authority4040 yr active
since 1986Insurance (BIPD)On file
FMCSA L&IVehicle OOS · 24mo17.117.1 %
▼ 22.26% nat'lCrashes · fatal22
1 in 24moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersTypical
10.4 yr
Model years 1999–2023 · peer benchmark computing.
Identity stabilityStable
40 yr unchanged
Same registration since 1986 — no chameleon / reincarnation signal.
AI readFull read
Is SOUTHWEST INTERSTATE TRANSPORTATION INC safe to work with?
Is SOUTHWEST INTERSTATE TRANSPORTATION INC safe to load? SOUTHWEST INTERSTATE TRANSPORTATION INC (USDOT 270551, MC-191270) is an active asset-based motor carrier based in CUMBY, TX, operating 19 power units and 18 drivers. Operating authority has been active 40 years (past the 24-month broker-confidence threshold). Across 91 roadside inspections, its vehicle out-of-service rate over the last 24 months is 17.1% (below the 22.26% national average), with 1 reportable crash in the last 24 months. FMCSA rates it Satisfactory. Vektor rates it clear to load (88/100), with the leading concern: fatal crash on record. Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.
FMCSA fields + Vektor analysis · updated 2026-06-13
SISOUTHWEST INTERSTATE TRANSPORTATION INC 88
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Frequently asked
What is SOUTHWEST INTERSTATE TRANSPORTATION INC's USDOT number?
SOUTHWEST INTERSTATE TRANSPORTATION INC's USDOT number is 270551, and its motor carrier number is MC-191270.
Is SOUTHWEST INTERSTATE TRANSPORTATION INC authorized to operate?
As of 2026-06-13, SOUTHWEST INTERSTATE TRANSPORTATION INC is active in the FMCSA register with common, contract, broker operating authority on file.
What is SOUTHWEST INTERSTATE TRANSPORTATION INC's safety record?
SOUTHWEST INTERSTATE TRANSPORTATION INC has a 17.1% vehicle out-of-service rate (national average 22.26%) across 91 roadside inspections, with 1 reportable crash in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 88/100 (tier: clear).
How big is SOUTHWEST INTERSTATE TRANSPORTATION INC's fleet?
SOUTHWEST INTERSTATE TRANSPORTATION INC operates 19 power units and 18 drivers per its most recent MCS-150 filing.
Where is SOUTHWEST INTERSTATE TRANSPORTATION INC based?
SOUTHWEST INTERSTATE TRANSPORTATION INC is based in CUMBY, TX, with roadside inspections recorded across 3 states.