Williams Steel Erection CO INC (USDOT 620403)
1 caution found.
- DOT number
- USDOT 620403
- Operating authority
- No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-27. We could not confirm that live just now.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 2 power units, 3 drivers
- Operation type
- Interstate
- Physical address
- 8624 J D READING DR, MANASSAS, VA 20109
- MCS-150 last filed
- 2026-03
Findings
- Multiple carriers at this address (Caution): One other active carrier is registered at this physical address. Shared addresses are common for freight offices and registered agents.
- No inspections in the last 24 months (Note): 2 trucks on file · active 30 years · no inspections in our 24-month roadside record
Connected carriers
Other carriers linked to this one in FMCSA registration and roadside-inspection records:
Frequently asked questions
What carrier is DOT 620403?
DOT 620403 (USDOT 620403) is Williams Steel Erection CO INC, an interstate motor carrier.
What is Williams Steel Erection CO INC's USDOT number?
Williams Steel Erection CO INC's USDOT number is 620403. No MC docket number is on file.
Is Williams Steel Erection CO INC currently authorized to operate?
No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-27. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Williams Steel Erection CO INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Williams Steel Erection CO INC's safety record?
FMCSA records show no vehicle inspections for Williams Steel Erection CO INC in the last 24 months, so there is no out-of-service rate. FMCSA records also show 0 recordable crashes in the same window.
What is Williams Steel Erection CO INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Williams Steel Erection CO INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Williams Steel Erection CO INC's FMCSA safety rating?
Williams Steel Erection CO INC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
Carriers change. Phone numbers, email addresses, insurance, authority. A sudden contact-info change is often the first sign of carrier identity fraud. fleetfax tracks these changes. Create a free account to follow changes on carriers you save.
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