CarrierIntel Score: 75/100. 10 inspection violations in the past 12 months. Updated Oct 2026.
DOT 414350ActiveIntrastate Non-HazmatCONCORD, CA
COMPANY
Authority since
—
MCS-150
2025-10-22 · 1,000,500 mi (2024)
Fleet
123 units · 25 trailers · 80 drivers
Annual mileage (VMT)
1,000,500 mi (2024)
ADDRESS
Physical
4050 MALLARD DR CONCORD, CA 94520-1245
Mailing
PO BOX 5397 CONCORD, CA 94524
CONTACT
Phone
9256713858
Email
tim.bredbenner@mdrr.com
OFFICERS
Primary Officer
GARY LAZDOWSKI
Title
COO
OPERATION & CARGO
Operation classification
Authorized For Hire · Exempt For Hire
Specialty
Waste Hauler
Cargo types
1
Garbage, Refuse, Trash
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
532 mo
Since USDOT registration
INSURANCE
Insurance not verified
Federal insurance records may not cover this carrier's operation type. Verify coverage through state records or the insurer.
RISK GRADE
Minimal Risk
1 risk factors · 2 strengths
OOS RATE
7.7%
1 / 13 inspections
CarrierIntel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
75
out of 100
Good
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections