M&
MEDLIN & SON ENGINEERING SERVICE INC
DOT 3450443ActiveIntrastate Non-HazmatWHITTIER, CA
COMPANY
Authority since
—
MCS-150
2026-03-20 · 20,000 mi (2025)
Fleet
1 units · — trailers · 1 drivers
Annual mileage (VMT)
20,000 mi (2025)
ADDRESS
Physical
12484 WHITTIER BLVD
WHITTIER, CA 90602-1017
WHITTIER, CA 90602-1017
Mailing
Same as physical
CONTACT
Phone
5624645889
Email
medlin.son@gmail.com
OFFICERS
Primary Officer
THOMAS S MEDLIN
Title
VICE PRESIDENT
Origin
Western-northern-european
Origin candidates
German 59%
OPERATION & CARGO
Operation classification
Private Property
Specialty
General Freight
Cargo types
3
General FreightMetal: Sheets, Coils, RollsOther: PARTS
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
—
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
Moderate Risk
1 risk factors · 0 strengths
OOS RATE
100.0%
1 / 1 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Moderate Risk
1 risk factor · 0 strengths · 2 data pointsSAFETY PERFORMANCE
Crash Record
0 crashes · 0 fatal · 0 with injuries · 0 tow-away
Clean Inspection Rate
0% — 0 clean of 1 inspections
Out-of-Service Rate
100.0% — driver OOS 1, vehicle OOS 0
COMPLIANCE & AUTHORITY
Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2026-03-20
INSURANCE
Active Coverage
No insurance policies on file
SUMMARY
No active insurance on file
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