Grinding Rock Aggregates (USDOT 3907306)
USDOT 3907306 · Active · Independence · CA
Public listing
- Legal name
- Grinding Rock Aggregates
- License or register id
- USDOT 3907306
- Status
- Active
- State
- CA
- City
- Independence
- Category
- Private Property
- Phone
- +1 (760) 878-5160
- Address
- 131 N Hwy 395, Independence, CA, 93526
- 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
- 4
- Drivers
- 6
- Operation
- Intrastate non-hazmat
- Classification
- Private Property
- Census status
- Active
- Trucks
- 4
- MCS-150 mileage
- 55000 (2023)
- MCS-150 date
- 20241202
- Fleet size
- 4–6 power units
- Hazmat
- No
- Company officer
- Alisa Amy Lee, Carl Dahlberg
- Mailing address
- Po Box 331, Independence, CA, 93526
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
Grinding Rock Aggregates is in the FMCSA Company Census as USDOT 3907306. census status Active. address 131 N Hwy 395, Independence, CA, 93526. 4 power units. 6 drivers. Private Property. Intrastate non-hazmat operation. Source: public FMCSA Company Census. Not an FMCSA endorsement.
How to verify
How do I verify Grinding Rock Aggregates?
Match the legal name and USDOT 3907306 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.

