Carrier profile · USDOT 164211 · MC-143344 · Updated Jun 13, 2026

T & T Corporation

215 power unitsavg 7.5 yrLocal · 2 statesMADISON, WI88/100
CARRIER ACTIVEMC-143344 ACTIVE
Verified linksFMCSA SAFER

Safety

Roadside out-of-service rates versus the national benchmark, inspection and crash trends, decoded violation themes, and ELD / hours-of-service integrity — the full safety picture behind the verdict.

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 6.7%24-mo cumulative
050%nat'l 22.26%
Driver OOS 0.0%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 30 vehicle and 45 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

0.0% · latest 6-mo window● Steady

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Holding steady across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

41 inspections in the charted months · busiest month Jul '25 · 5

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Thin coverage
Under-inspected
Expected
Well-monitored
Heavily inspected
0.1 / unit·yr
thin signalabundant signal
Few roadside inspections for a 215-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.
Registered power units
215
Inspections · 24 mo
45
Annualized
23 / yr
Coverage
0.1 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

26%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
13%
Vehicle Maintenance
Vektor peer est.

Percentile = standing among same-exposure peers (higher = worse). FMCSA publishes percentiles for only some carriers (shown official); elsewhere we show a Vektor peer-percentile estimate, or the absolute SMS measure when there are too few inspections to rank.

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving32 · 0 OOS
  • 392.16 Failure to use seat beltUnsafe Driving5 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance5 · 0 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance2 · 0 OOS
  • 392.82 Using a hand-held mobile phoneUnsafe Driving2 · 0 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance2 · 0 OOS
  • 393.78 Windshield wipersVehicle Maintenance2 · 0 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance2 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance1 · 1 OOS
  • 390.21 USDOT number marking on vehicleUnsafe Driving1 · 0 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 64 inspections — a clean logging history.

Crash history· 81 total · 5 in 24 mo

81
Total crashes
5
In last 24 mo
1
Fatal
28
Injury
YearCrashesFatalInjuryTow
20261001
20251001
20245015
20223013
20211001
20204004
20192002
20181011
20171011
20155025
20142012
20137007
20124004
20111001
20102012
20091001
20084024
20073032
20062002
20051001
20044004
20033013
20022022
20012102
20005015
19994033
19981011
19972021
19963033
19952012
19941001
19931011
DateStateFatalitiesInjuriesTow-away
Apr 2, 2026WI00Yes
Jul 3, 2025WI00Yes
Nov 13, 2024WI00Yes
Nov 6, 2024WI01Yes
Oct 9, 2024WI00Yes
Apr 19, 2024WI00Yes
Apr 3, 2024WI00Yes
Dec 16, 2022WI01Yes
Apr 15, 2022WI00Yes
Apr 15, 2022WI00Yes
Dec 21, 2021WI00Yes
Aug 13, 2020WI00Yes
May 20, 2020WI00Yes
Mar 13, 2020WI00Yes
Feb 21, 2020WI00Yes
Apr 30, 2019WI00Yes
Feb 26, 2019WI00Yes
Jun 6, 2018WI01Yes
Oct 17, 2017WI01Yes
Nov 19, 2015WI00Yes
Nov 19, 2015WI03Yes
Sep 25, 2015WI01Yes
Jul 14, 2015WI00Yes
Jan 8, 2015WI00Yes
Apr 15, 2014WI00Yes