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GRASSWORKS INC

USDOT 1272848 · status active · 7 pass / 0 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 nameGRASSWORKS INC
Company Census File
DBA—
Company Census File
MC number—
Company Census File
Registration statusA
Company Census File
Operation typeC
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Registered since2004-08-04
Company Census File

Contact

Phone4108088617
Company Census File
Emailgrassworksinc172@gmail.com
Company Census File
Officer 1ROSS WILLIAM MENTZER
Company Census File
Officer 2—
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Address

Street3323 CHARLES ST
Company Census File
CityFALLSTON
Company Census File
StateMD
Company Census File
ZIP21047
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CountryUS
Company Census File

Fleet (self-reported on MCS-150)

Truck units3
Company Census File
Power units3
Company Census File
Drivers3
Company Census File
CDL drivers1
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Intrastate drivers3
Company Census File
Last MCS-150 filing2026-03-02
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.

Inspections3
driver 2 · vehicle 17
Out-of-service4 (133.3% of inspections)
driver 1 · vehicle 3
Violations15
Inspection span2024-12-17 – 2026-09-30
Crashes1
fatal 0 · injury 0 · tow-away 1
Crash span2018-11-12 – 2018-11-12

Rulebook v1 · JSON