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DIAMOND CONCRETE & CONSTRUCTION INC

USDOT 1399655 · status active · 6 pass / 1 fail / 2 unknown

What this page is. A rendering of FMCSA public records on a stated date. Not a safety rating, credit score, or recommendation. Source: Company Census File (az4n-8mr2, updated 2026-10-21, sha256 73d4c5901abe8cdb…).

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Identity

Legal nameDIAMOND CONCRETE & CONSTRUCTION INC
Company Census File
DBA—
Company Census File
MC number531390
Company Census File
Registration statusA
Company Census File
Operation typeA
Company Census File
Registered since2005-07-27
Company Census File

Contact

Phone7123369062
Company Census File
Emaildiamondconcrete1@gmail.com
Company Census File
Officer 1DEAN MADAGAN
Company Census File
Officer 2JOSH NELSON
Company Census File

Address

Street3120 18TH STREET
Company Census File
CitySPIRIT LAKE
Company Census File
StateIA
Company Census File
ZIP51360
Company Census File
CountryUS
Company Census File

Fleet (self-reported on MCS-150)

Truck units7
Company Census File
Power units7
Company Census File
Drivers15
Company Census File
CDL drivers15
Company Census File
Intrastate drivers0
Company Census File
Last MCS-150 filing2025-04-21
Company Census File

Related carriers

No other active carrier shares this carrier's officer and address in the public record.

Safety history

Counts from FMCSA inspection and crash records, all history on file. Not a safety rating; FMCSA assigns ratings only after an on-site review.

Inspections2
driver 1 · vehicle 2
Out-of-service0 (0.0% of inspections)
driver 0 · vehicle 0
Violations3
Inspection span2024-08-23 – 2025-06-09
Crashes0
fatal 0 · injury 0 · tow-away 0
Crash span— – —

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