Specialty Builders Supply INC (USDOT 1899521)
No blockers or cautions found.
- 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.
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.
View the full fleetfax report for Specialty Builders Supply INC
More carriers based in Massachusetts
Run a SAFER company snapshot lookup for any carrier
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