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GRINDSTONE TRANSPORTATION LLC

DOT 2488248MC 861613ActiveInterstateLANCER INSURANCE COMPANYSAN JUAN, TX

COMPANY

Authority since
2026-03-24
MCS-150
2026-05-12 · 695,703 mi (2024)
Fleet
11 units · 11 trailers · 11 drivers
Annual mileage (VMT)
695,703 mi (2024)
Owner origin
Eastern-european
Origin candidates
Polish 89%

ADDRESS

Physical
4100 NORTH RAUL LONGORIA ROAD
SAN JUAN, TX 78589
Mailing
Same as physical

CONTACT

Phone
9565108321
Email
grindstonetransportation@gmail.com

OFFICERS

Primary Officer
DOROTA SAWICKA GENECCO
Title
OWNER
Origin
Eastern-european

OPERATION & CARGO

Operation classification
Authorized For Hire
Specialty
Refrigerated / Produce
Cargo types
5
General FreightFresh ProduceMeatRefrigerated FoodBeverages
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
5 mo
Active authority
INSURANCE
1 active
LANCER INSURANCE COMPANY
RISK GRADE
Moderate Risk
3 risk factors · 2 strengths
OOS RATE
16.7%
5 / 30 inspections

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Checking local VIN index…

Moderate Risk

3 risk factors · 2 strengths · 5 data points

SAFETY PERFORMANCE

Crash Record
4 crashes · 0 fatal · 0 with injuries · 4 tow-away
Clean Inspection Rate
83% — 25 clean of 30 inspections
Out-of-Service Rate
16.7% — driver OOS 1, vehicle OOS 4

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
3 historical event(s) on file
MCS-150 Filing
Last filed 2026-05-12

INSURANCE

Active Coverage
1 policy(ies) on file · total max coverage $750,000

SUMMARY

Elevated OOS rate 18% (last 24 mo)
13.6 crashes per 100 trucks/yr — above norm
1.9 violations per inspection
83% clean inspections
Active insurance on file

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