4 inspection violations in the past 12 months. 1 inspection in the past 12 months · Katy, TX · 1 truck. Updated Oct 2026.
DOT 2891934MC 971437ActiveMotor CarrierInterstateCOUNTY HALL INSURANCE COMPANY INC., A RISK RETENTION GROUP · $750,000 · 1 policyKATY, TX
COMPANY
Authority since
2020-07-17
MCS-150
2026-10-01 · 108,850 mi (2026)
Fleet
1 units · 1 trailers · 1 drivers
Annual mileage (VMT)
105,682 mi (2024)
ADDRESS
Physical
5751 GREENHOUSE ROAD # 2426 KATY, TX 77449
Mailing
PO BOX 6881 KATY, TX 77491
CONTACT
Phone
8506020032
Email
viamontessergio@gmail.com
OFFICERS
Primary Officer
SERGIO RICARDO VIAMONTES
Title
OWNER
Phone
3052068963
OPERATION & CARGO
Operation classification
Authorized For Hire
Specialty
Auto Transport
Cargo types
15
General FreightMetal: Sheets, Coils, RollsMotor VehiclesLogs, Poles, Beams, LumberBuilding MaterialsMachinery, Large ObjectsIntermodal ContainersGrain, Feed, HayCoal / CokeU.S. MailBeveragesPaper ProductsFarm SuppliesConstructionOther: OTHER
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
124 mo
Active authority
INSURANCE
1 active
COUNTY HALL INSURANCE COMPANY INC., A RISK RETENTION GROUP
RISK GRADE
Minimal Risk
0 risk factors · 2 strengths
OOS RATE
50.0%
2 / 4 inspections
CarrierIntel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
79
out of 100
Good
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections