What is MC number 143344?

MC number 143344 is assigned to T & T Corporation, a registered motor carrier with the FMCSA under USDOT number 164211.

Is T & T Corporation Safe? DOT 164211 – Safety Rating, Crashes & Violations

Q: How many inspections has T & T Corporation had?

T & T Corporation has recorded 48 total inspections, with 2 out-of-service orders.

Q: Where is T & T Corporation located?

T & T Corporation is headquartered at 6169 Mckee Road, Madison, WI 53719.

This carrier is active. Review the inspection and crash data below.

T & T Corporation is a registered motor carrier with the FMCSA under USDOT number 164211. The company operates from Madison, WI and maintains an active operating status with 215 power units and 179 drivers on record.

Safety Rating

FMCSA Safety Rating

— Not Rated

No formal safety rating has been assigned to T & T Corporation by the FMCSA. View official FMCSA record →

Inspection Summary

All-time Inspections

All-time

Total

OOS

Driver OOS

Vehicle OOS

48 inspections reflects moderate road activity.

OOS Rate4.17%

The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 4.2% — below the national vehicle OOS average of ~21%.

Crash History

Crash Records

All-time

Total

Fatal

Injuries

Tow-Away

6 crashes on record. This is within a common range for active carriers — assess relative to fleet size and inspection volume.

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Carrier Insight

T & T Corporation is a large motor carrier operating in Wisconsin. With 48 total inspections on record, the carrier has an out-of-service rate of 4.2%, which is below the national average of approximately 21%. 6 crashes have been reported. Review crash details alongside fleet size and inspection history before making hiring decisions.

T & T Corporation has not received a formal safety rating from the FMCSA. This is common for smaller or newer carriers and does not necessarily indicate a safety problem.

The company operates 215 power units and employs 179 drivers. This fleet size places it among the larger carriers in the FMCSA registry.

Frequently Asked Questions

What is USDOT Number 164211?

USDOT number 164211 is assigned to T & T Corporation, an active motor carrier registered with the FMCSA, based in Madison, WI.

How many inspections has T & T Corporation had?

T & T Corporation has recorded 48 total inspections with 2 out-of-service orders, representing an OOS rate of 4.17%.

Where is T & T Corporation located?

T & T Corporation is headquartered at 6169 Mckee Road, Madison, WI 53719.

What does "Not Rated" mean?

"Not Rated" means the FMCSA has not conducted a formal compliance review for this carrier. It does not indicate a safety problem — many active carriers operate without a formal rating.

Is zero crashes always a good sign?

Generally yes, but context matters. A carrier with zero crashes and very few inspections may simply have limited road exposure. Always review crash data alongside inspection volume and fleet size.

What is a normal OOS rate?

The national average vehicle out-of-service rate is approximately 21%. Driver OOS averages around 5%. Rates significantly above these thresholds may indicate recurring compliance issues.

How often is FMCSA data updated?

FMCSA publishes updated carrier data monthly. This page reflects the most recent available snapshot, updated on the date shown above.

What is the MC number for T & T Corporation?

The MC number for T & T Corporation is MC# 143344. The MC number is issued by the FMCSA and authorizes carriers to operate in interstate commerce.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 164211 · Last updated: 2026-03-09. View official FMCSA record →

T & T Corporation (DOT# 164211 · MC# 143344) – FMCSA Carrier Profile