Rock Hard Ready Mix LLC (USDOT 4515420)
USDOT 4515420 · Active · Conway · SC
Public listing
- Legal name
- Rock Hard Ready Mix LLC
- License or register id
- USDOT 4515420
- Status
- Active
- State
- SC
- City
- Conway
- Category
- Private Property
- Phone
- +1 (843) 742-1248
- Address
- 920 Brown Swamp Rd, Conway, SC, 29527-3639
- Official source
- FMCSA Company Census
Verify this record on the official source named above before you hire, fund, or rely on it. An index listing is not an endorsement, a rating, or a review. Empty phone or address means that public file did not include it.
Census fleet
- Power units
- 11
- Drivers
- 11
- Operation
- Interstate
- Classification
- Private Property
- Census status
- Active
- Trucks
- 11
- MCS-150 mileage
- 0 (0)
- MCS-150 date
- 20260108
- Fleet size
- 9–11 power units
- Hazmat
- No
- Company officer
- Joseph Daniel Richardson Ii, Briggs Michael Dorman
- Mailing address
- Po Box 42, Aynor, SC, 29511-0042
Company Census fields (fleet, safety, cargo, officers, mailing). VIN/plate come from SMS Input joins when present.
Inspections
- Inspection count
- 1
Aggregated from public SMS Input – Inspection (rbkj-cgst). Counts are offline; samples are newest-first.
About
Rock Hard Ready Mix LLC is in the FMCSA Company Census as USDOT 4515420. census status Active. address 920 Brown Swamp Rd, Conway, SC, 29527-3639. 11 power units. 11 drivers. Private Property. Interstate operation. Source: public FMCSA Company Census. Not an FMCSA endorsement.
How to verify
How do I verify Rock Hard Ready Mix LLC?
Match the legal name and USDOT 4515420 on FMCSA SAFER. BrokerMafia republishes the public Motus and Company Census record and does not endorse the firm.
What does this listing show?
Operating authority, USDOT, census fleet, and insurance filings when those fields are on the FMCSA extract.

