Motor carrier · USDOT 3450443

MEDLIN & SON ENGINEERING SERVICE INC, Whittier, CA: USDOT 3450443 safety record, inspections, out-of-service, crashes

1Power units
1Drivers
1Roadside inspections on file
1With an out-of-service order
0Crashes on file

MEDLIN & SON ENGINEERING SERVICE INC among Los Angeles County carriers

By power units, MEDLIN & SON ENGINEERING SERVICE INC is number 15,189 of 69,261 Los Angeles County carriers, level with 54,072 that also file 1; the county’s middle fleet is 1 power unit.

MEDLIN & SON ENGINEERING SERVICE INC, USDOT 3450443, MCS-150 filed March 20, 2026: 1 power unit (1 truck), 1 driver (0 with a CDL), 20,000 miles in 2025; Whittier, CA 90602, Los Angeles County; active on the census; Intrastate Non-Hazmat Carriers; no hazardous materials; not rated by FMCSA; hauls Other, General Freight, Metal: Sheets, Coils, Rolls; registered July 8, 2020.

Roadside inspections on file by year: 2024: 1.

January 11, 2024, CA: Level I, full inspection, 1 violation, 1 out-of-service (driver 1, vehicle 0).

Los Angeles County carriers nearest MEDLIN & SON ENGINEERING SERVICE INC in fleet size

CELESTIN TRANSPORTATION LLC, Bell Gardens: USDOT 3449918, 1 driver, registered July 7, 2020
ALLISON MARIA DE LOURDES HOPE, Rosemead: USDOT 3450251, 1 driver, registered July 7, 2020
BLESSED TOWING INC, Winnetka: USDOT 3450268, 1 driver, registered July 7, 2020
E TRUCKING LOGISTICS LLC, Los Angeles: USDOT 3450315, 1 driver, registered July 7, 2020
ADRIAN T MUNOZ, Pomona: USDOT 3450344, 1 driver, registered July 7, 2020
S&T DELIVERY SERVICES LLC, Bellflower: USDOT 3450354, 1 driver, registered July 7, 2020
SKYLINE TRANS WAYS INC, Carson: USDOT 3450367, 1 driver, registered July 7, 2020
T T G TRUCKING LLC, Compton: USDOT 3450375, 2 drivers, registered July 7, 2020
VERA'S TRUCKING INC, Compton: USDOT 3450393, 1 driver, registered July 7, 2020
FUTURE ROAD TRANSPORTATION INC, Temple City: USDOT 3450440, 1 driver, registered July 8, 2020
ACUNA TRUCKING INC, N Hollywood: USDOT 3450693, 1 driver, registered July 8, 2020
H&P TRUCKING CONNECTION INC, Bellflower: USDOT 3450758, 1 driver, registered July 8, 2020
SUNSERIS LLC, El Monte: USDOT 3450820, 1 driver, registered July 8, 2020
SAN LUIS TRANSPORT LLC, Long Beach: USDOT 3450863, 1 driver, registered July 8, 2020
DE CANO CONCRETE INC, N Hollywood: USDOT 3450952, 100 drivers, registered July 8, 2020
JANDE CONSTRUCTION SERVICES, Norwalk: USDOT 3450973, 1 driver, registered July 8, 2020
4G DISTRIBUTING INC, Torrance: USDOT 3450992, 1 driver, registered July 8, 2020
HTZ TRANSPORTATION INC, Rowland Heights: USDOT 3451343, 1 driver, registered July 9, 2020
JOSE LUIS HERNANDEZ, Littlerock: USDOT 3451365, 1 driver, registered July 9, 2020
KK LEE TRUCKING LLC, Hawaiian Gardens: USDOT 3451385, 1 driver, registered July 9, 2020

Roadside inspections

1Inspections
1Any out-of-service order
1Driver out of service
0Vehicle out of service

Date	Filed by	Level	Violations	Out-of-service	Driver OOS	Vehicle OOS
January 11, 2024	CA	Level I, full	1	1	1	0

Crashes

Velarion’s copy of the crash file holds no crash for USDOT 3450443.

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Nearby on the register

Figures from the FMCSA Company Census File, loaded October 15, 2026, and FMCSA’s inspection and crash files.

How this page was built: FMCSA Company Census File, read October 15, 2026.

This public-records page covers motor carrier USDOT 3450443, MEDLIN & SON ENGINEERING SERVICE INC of Whittier, CA, listing 1 power unit and 1 driver. The page reports 1 roadside inspection on file, 1 inspection with an out-of-service order, and 0 crashes on file.