No inspections in the past 12 months · Port O Connor, TX · 5 trucks. Updated Oct 2026.
DOT 2474516MC 855844ActiveMotor CarrierInterstateNATIONAL LIABILITY & FIRE INSURANCE COMPANY · $5,000,000 · 1 policyPORT O CONNOR, TX
COMPANY
Authority since
2014-04-18
MCS-150
2026-09-30 · 120,717 mi (2025)
Fleet
5 units · — trailers · 10 drivers
Annual mileage (VMT)
120,717 mi (2025)
ADDRESS
Physical
2530 WEST MAPLE STREET PORT O CONNOR, TX 77982
Mailing
PO BOX 640 PORT O CONNOR, TX 77982
CONTACT
Phone
3617723484
Email
diamondbcompanies1@yahoo.com
OFFICERS
Primary Officer
SCOTT ALLEN BROWN
Title
COMPANY OFFICIAL
OPERATION & CARGO
Operation classification
Private Property · Private Passenger, Business · Private Passenger, Non-Business · Authorized For Hire
Specialty
Passenger Transport
Cargo types
2
PassengersOther: MUSICIANS BAND
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
150 mo
Active authority
INSURANCE
1 active
NATIONAL LIABILITY & FIRE INSURANCE COMPANY
RISK GRADE
Minimal Risk
0 risk factors · 2 strengths
OOS RATE
0.0%
0 / 6 inspections
CarrierIntel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
55
out of 100
Fair
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections