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SANDSTONE ENGINEERING INC

USDOT 4206774 · 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 nameSANDSTONE ENGINEERING INC
Company Census File
DBA—
Company Census File
MC number—
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Registration statusA
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Operation typeC
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Registered since2024-03-08
Company Census File

Contact

Phone5103347932
Company Census File
Emailsandstonexc@gmail.com
Company Census File
Officer 1MARTIN CASTILLO
Company Census File
Officer 2—
Company Census File

Address

Street3140 ANDERSON LN
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CityOAKLEY
Company Census File
StateCA
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ZIP94561-3831
Company Census File
CountryUS
Company Census File

Fleet (self-reported on MCS-150)

Truck units2
Company Census File
Power units2
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Drivers9
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CDL drivers2
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Intrastate drivers5
Company Census File
Last MCS-150 filing2024-03-08
Company Census File

Related carriers

Share an officer and an address in the public record. This is shared contact information, not evidence of common ownership.

  1. SANDSTONE ENVIRONMENTAL ENGINEERING INC
    both list officer MARTIN CASTILLO at 3140 ANDERSON LN, OAKLEY CA

Safety history

No inspection or crash records match this DOT number.

Rulebook v1 · JSON