Carrierintel Safety Score: 69/100. 5 inspection violations in 12 months. Last inspected Oct 2026.
DOT 2380082MC 873471ActiveMotor CarrierInterstateAMERICAN FAMILY MUTUAL INSURANCE CO. · $2,000,000 · 1 policyST LOUIS, MO
COMPANY
Authority since
2015-05-08
MCS-150
2026-04-06 · 450,000 mi (2025)
Fleet
18 units · 13 trailers · 11 drivers
Annual mileage (VMT)
450,000 mi (2025)
ADDRESS
Physical
755 SOUTH NEW BALLAS RD STE 150 ST LOUIS, MO 63141
Mailing
Same as physical
CONTACT
Phone
3149941616
Email
mike@kienstraconcrete.com
OFFICERS
Primary Officer
DANIEL B BRUNS
Title
MEMBER
OPERATION & CARGO
Operation classification
Authorized For Hire
Specialty
Other
Cargo types
1
Other: DRY CEMENT AND AGGREGATES
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
137 mo
Active authority
INSURANCE
1 active
AMERICAN FAMILY MUTUAL INSURANCE CO.
RISK GRADE
Minimal Risk
0 risk factors · 3 strengths
OOS RATE
21.4%
3 / 14 inspections
Carrierintel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
69
out of 100
Fair
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections