William Santos Welding

Intrastate carrier in 390 Crandall Rd, Rhode Island · Legal name: William Santos

390 Crandall Rd, RI 02878 Since 1996 USDOT 666883

Machinery, Large Objects
Tools

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Compliance standing for USDOT 666883

0 of 3 items need the owner's attention

MCS-150 filing Filed February 2026
Safety rating None on record
Operating authority None on record

Company overview

Awaiting owner confirmation

USDOT number: 666883
Operation type: Intrastate
Carrier classification: Private Property
Power units: 1
Trucks / tractors: 1
Drivers: 1
CDL drivers: 1
Hazmat: No
Annual mileage reported: 10,000 (2023)
USDOT registered since: 1996
Last MCS-150 filing: February 2026

Built from public registration records.

Cargo and services

Machinery, Large Objects; Tools

Heavy Equipment

DOT compliance requirements for William Santos Welding

Based on this carrier's registration profile, these federal requirements apply:

USDOT registration and MCS-150 biennial update

Every registered carrier must keep its MCS-150 filing current and update it at least every two years. Missing the biennial update window can deactivate USDOT number 666883. Check this company's MCS-150 deadline

Driver qualification files

With 1 driver on record, this carrier must maintain a complete DQ file for each driver: applications, MVRs, medical certificates and road test records. DQ file services

Drug & Alcohol testing and FMCSA Clearinghouse

Carriers with CDL drivers (1 reported) must run a compliant DOT drug and alcohol testing program and complete annual Clearinghouse queries for every driver. Clearinghouse services