American Bolt & Screw Mgf (USDOT 656504)
USDOT 656504 · Active · Ontario · CA
Public listing
- Legal name
- American Bolt & Screw Mgf
- License or register id
- USDOT 656504
- Status
- Active
- State
- CA
- City
- Ontario
- Category
- Private Property
- Phone
- +1 (909) 390-0522
- Address
- 600 S Wanamaker Ave, Ontario, CA, 91761
- 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
- 14
- Drivers
- 14
- Operation
- Intrastate non-hazmat
- Classification
- Private Property
- Census status
- Active
- Trucks
- 14
- MCS-150 mileage
- 360000 (2022)
- MCS-150 date
- 20250915
- Fleet size
- 12–14 power units
- Hazmat
- No
- Business type
- Corporation
- Company officer
- Robert Portillo, Cynthia Alvarez
- Mailing address
- Po Box 4300, Ontario, CA, 91761
Company Census fields (fleet, safety, cargo, officers, mailing). VIN/plate come from SMS Input joins when present.
Inspections
- Inspection count
- 8
- Driver OOS total
- 1
- Vehicle OOS total
- 1
Aggregated from public SMS Input – Inspection (rbkj-cgst). Counts are offline; samples are newest-first.
About
American Bolt & Screw Mgf is in the FMCSA Company Census as USDOT 656504. census status Active. address 600 S Wanamaker Ave, Ontario, CA, 91761. 14 power units. 14 drivers. Private Property. Intrastate non-hazmat operation. Source: public FMCSA Company Census. Not an FMCSA endorsement.
How to verify
How do I verify American Bolt & Screw Mgf?
Match the legal name and USDOT 656504 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.

