Diamond Contracting Services (USDOT 3111415)
MonitorFindings
One other active carrier is registered at this physical address. Shared addresses are common for freight offices and registered agents.
- DOT number
- USDOT 3111415
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier's USDOT registration active as of Sep 19, 2026. 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
- 4 power units, 5 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 1068 MILLER RD, POTTSTOWN, PA 19465
- MCS-150 last filed
- Mar 2025
Frequently asked questions
What carrier is DOT 3111415?
DOT 3111415 (USDOT 3111415) is Diamond Contracting Services, an intrastate non-hazmat motor carrier.
What is Diamond Contracting Services's USDOT number?
Diamond Contracting Services's USDOT number is 3111415. No MC docket number is on file.
Is Diamond Contracting Services currently authorized to operate?
Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier's USDOT registration active as of Sep 19, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Diamond Contracting Services have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Diamond Contracting Services's safety record?
In the last 24 months, FMCSA records show 0 of 1 vehicle inspection ending out-of-service for Diamond Contracting Services, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Diamond Contracting Services's CSA score?
FMCSA does not publish a single CSA score for carriers. Diamond Contracting Services's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Diamond Contracting Services's FMCSA safety rating?
Diamond Contracting Services 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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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 19, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status