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Specialty Builders Supply INC (USDOT 1899521)

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DOT number
USDOT 1899521
Operating authority
No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-29. 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
14 power units, 13 drivers
Operation type
Interstate
Physical address
182 ROUTE 137, HARWICH, MA 02645
MCS-150 last filed
2026-04

Frequently asked questions

What carrier is DOT 1899521?

DOT 1899521 (USDOT 1899521) is Specialty Builders Supply INC, an interstate motor carrier.

What is Specialty Builders Supply INC's USDOT number?

Specialty Builders Supply INC's USDOT number is 1899521. No MC docket number is on file.

Is Specialty Builders Supply INC currently authorized to operate?

No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-29. We could not confirm that live just now. Source: FMCSA registration and licensing records.

Does Specialty Builders Supply INC have insurance on file with FMCSA?

No active liability (BIPD) insurance on file with FMCSA.

What is Specialty Builders Supply INC's safety record?

FMCSA records show no vehicle inspections for Specialty Builders Supply 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 Specialty Builders Supply INC's CSA score?

FMCSA does not publish a single CSA score for carriers. Specialty Builders Supply INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.

What is Specialty Builders Supply INC's FMCSA safety rating?

Specialty Builders Supply 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.

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Carriers based in Harwich, MA

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Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) and may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status