A-1 TRANSIT CORPORATION

Authority active

USDOT 943618 · MC404792 · MARATHON, WI

A-1 TRANSIT CORPORATION (USDOT 943618, MC MC404792) is a motor carrier based in MARATHON, WI. This page provides comprehensive safety information, inspection history, authority status, and compliance data for A-1 TRANSIT CORPORATION.

Quick Facts

Legal Name:: A-1 TRANSIT CORPORATION
USDOT Number:: 943618
MC Number:: MC404792
Authority Status:: Active
Power Units:: 398
Location:: MARATHON, WI

Insurance filing

Unknown

USDOT registration

USDOT active

Fleet size

398 power units

241 drivers

Safety record

Rolling 24 months

123

inspections

with violations

120

violations

16.3%

vehicle out of service

driver out of service

FMCSA safety scores through Jun 2026

Unsafe driving
2.5%

worse than 3% of 3,595 similar carriers
Hours of service
2 of 125 with violations
Vehicle maintenance
47.6%

worse than 48% of 18,751 similar carriers
Driver fitness
No violations
Controlled substances
No violations

Recent inspections

Sep 18, 2026FL1494003546Violations recorded3 violations

Sep 11, 2026IL5004590532Vehicle placed out of serviceOut of service

Sep 3, 2026MOW103000225Vehicle placed out of serviceOut of service

Sep 2, 2026FL3267006972No violations foundClear

Operating profile

DOT Company Census · updated Aug 14, 2026

Operation

Classification

AUTHORIZED FOR HIRE

Registered

Mar 28, 2001

MCS-150 mileage

12,055,467 mi

Mileage year

2024

Reported cargo

No cargo classifications reported.