Company snapshot
- Legal name
- Diamond Coring CO INC
- USDOT number
- 948584
- MC docket
- MC406494
- Physical address
- 11800 S Ewing Ave, Chicago, IL, 60617
- Phone
- (773) 978-5000
- Power units
- 15
- Drivers
- 15
- Operation
- Interstate
- Operating radius
- Interstate 100+ mi
- Cargo
- Machinery, Large Objects
- Last MCS-150 filing
- Feb 23, 2026
Operating authority
- Common authority
- Not held
- Contract authority
- Active
- Broker authority
- Not held
- Authority granted
- Apr 19, 2001
- MCSIP step
- 0
Insurance on file
- Insurer (writing paper)
- Arch Insurance Company
- Filing form
- BMC-91X
- Coverage amount
- $1,000,000
- BI/PD on file
- $1,000,000
- Estimated renewal window
- Q4 2026
Safety record
- FMCSA safety rating
- Not rated
- Roadside inspections (24 mo)
- 3
- Out-of-service inspections
- 0
- Inspections with violations
- 2
- BASICs in alert
- 0
Source: FMCSA census, Licensing & Insurance (L&I) and SMS publications, mirrored and refreshed daily. Record last synced Jul 30, 2026. Native Base is not affiliated with FMCSA; always confirm against the live federal record before binding.
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