Ob and Son Trucking LLC

USDOT activeAuthority activeCarrier · Interstate

USDOT4234736
MC1638912
LocationSan Luis, AZ
Phone(928) 373-8580
Fleet2 power units · 2 drivers

Ob and Son Trucking LLC (USDOT 4234736, MC-1638912) is an interstate motor carrier based in San Luis, Arizona with 2 power units and 2 drivers reported to FMCSA. Its USDOT number and operating authority are active. FMCSA records list 10 roadside inspections in the last 24 months.

Verification snapshot · FMCSA data as of Nov 12, 2026

Operating authorityActive · MC-1638912Motor Carrier of Property Liability insurance$1,000,000 on fileRequired: $750,000 Safety ratingNot rated10 inspections in 24 months Out-of-service ordersNone on fileFMCSA out-of-service orders file Registration (MCS-150)Updated Jul 10, 202516 months ago Process agent (BOC-3)On fileProcess Agent Service Company, Inc.

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Operating authority

Status from the FMCSA Company Census File, November 12, 2026

Docket	Authority type	Status
MC-1638912	Motor Carrier of Property (except Household Goods)	Active

First granted on June 17, 2024 · see full authority history.

Insurance

FMCSA licensing system (Motus), November 13, 2026

Liability (BIPD) required$750,000
Liability (BIPD) on file$1,000,000
Cargo insurance required / on fileNo / No
Bond required / on fileNo / No

Filings on file

Type	Insurer	Coverage	Effective
Liability (BIPD) BMC-91X	Great West Casualty Co	$1,000,000	Jun 11, 2024

Process agent (BOC-3)

Process Agent Service Company, Inc., Sioux Falls, SD

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

10
Inspections: 0.0%
Driver out-of-service: 22.2%
Vehicle out-of-service: 0
Crashes

Inspected most often in: California (6), Arizona (2), Texas (1), US (1).

Most recent inspection on file: October 1, 2026.

FMCSA safety rating: Not rated

Inspection and crash counts come from FMCSA records and are shown as reported. They are not a safety rating. A crash record does not mean the carrier was at fault. FMCSA has not rated a carrier unless a safety rating is listed. For FMCSA’s own data and its explanation, see the FMCSA SAFER Company Snapshot.

Out-of-service rates are calculated by CheckTrucking from inspection records (driver: levels I, II, III, VI; vehicle: levels I, II, V, VI). They are not FMCSA scores.

Authority history

FMCSA licensing records (Motus and legacy L&I) · migration-only status adjustments are not shown

June 17, 2024Granted — Common carrier authority; Motor Carrier of Property (except Household Goods)

Fleet and operations

From the company’s own registration (Form MCS-150), updated July 10, 2025

Power units: 2
Trucks: 2
Tractors owned: 2
Drivers: 2
CDL drivers: 2
Interstate drivers: 2
Miles traveled: 52,382 (2024)
Classification: Authorized for hire
Hazardous materials: No
USDOT registered: May 2, 2024
Address: 1414 N Bentu Ave, San Luis, AZ 85336
Phone (registered with FMCSA): (928) 373-8580

Cargo carried

General freight

Key facts

USDOT number 4234736 was registered on May 2, 2024.
Operating authority MC-1638912 was first granted on June 17, 2024.
The company last updated its FMCSA registration (Form MCS-150) on July 10, 2025.
It reported 52,382 vehicle miles traveled in 2024.
One insurance filing is on file, including Liability (BIPD) coverage with Great West Casualty Co.
It had 10 roadside inspections in the last 24 months; 3 inspections recorded no violations.
Its process agent filing (BOC-3) is with Process Agent Service Company, Inc..

Other carriers in San Luis, AZ

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