Preview 562,370 motor carriers — every carrier FMCSA lists as active with at least one power unit, plus carriers whose registration went inactive within the last three years (inferred from MCS-150 filing dates). The full load is in progress, so this is how far it has got. Sourced from the FMCSA Motor Carrier Census. Data as of 2026-09-21.

PORTA PROS INC

Doing business as A-1 PORTABLE TOILETS

USDOT 1548331
USDOT registration Active

Operating authority — FMCSA publishes no current status for this carrier. See FMCSA’s record.

Safety rating Not rated no compliance review on file
Hazardous materials No
Download as PDF JSON & API Watch this carrier log in with your free account
Insurance and operating authority

Required and on-file BI&PD liability amounts, cargo and surety bond filings, and the operating authorities this carrier holds.

Log in with your free account

No roadside inspections or annual mileage on file, which is not enough data to compare with other carriers. That is normal for a small or recently registered carrier.

Why some carriers have no inspection history

Carrier details
Fleet and drivers
Power units
1
Trucks
1
Buses
0
Drivers
1
Drivers holding a CDL
1
What they run
Cargo authorised to carry
  • Other: LIQUID WASTE
Operating range
Interstate, beyond 100 miles
Carrier operation
Interstate
Operation classification
PRIVATE PROPERTY
Annual mileage reported
40,000
Mileage year
2024
Registration
First on file
2006-08-29
Carrier last updated its record
2025-01-08
City
HARTFORD
State
SD
ZIP
57033

More carriers in Hartford, SD

Data as of 2026-09-21 · The official FMCSA record · About this data