John Slagle Trucking Inc

Doing business as John Slage Trucking

USDOT activeAuthority activeCarrier · Interstate

USDOT456971
MC236978
LocationRapid City, SD
Fleet1 power units · 1 drivers

John Slagle Trucking Inc (USDOT 456971, MC-236978) is an interstate motor carrier based in Rapid City, South Dakota with 1 power unit and 1 driver reported to FMCSA. Its USDOT number and operating authority are active. FMCSA records list 2 roadside inspections in the last 24 months.

Verification snapshot · FMCSA data as of Nov 11, 2026

Operating authorityActive · MC-236978Carrier Liability insurance$750,000 on fileRequired: $750,000 · as of May 2026 Safety ratingNot rated2 inspections in 24 months Out-of-service ordersNone on fileFMCSA out-of-service orders file Registration (MCS-150)Updated Jan 10, 202522 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 11, 2026

Docket	Authority type	Status
MC-236978	Contract carrier	Active

First granted on January 7, 1992 · see full authority history.

Insurance

FMCSA legacy licensing records (last updated May 2026); filings may have changed since

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

Filings on file

Type	Insurer	Coverage	Effective
Liability (BIPD) BMC-91X	United Financial Casualty Company	$750,000	May 26, 2021

Insurance history: 6 past filings

Type	Insurer	Effective	Ended	Reason
Liability (BIPD)	United Financial Casualty Company	Apr 10, 2020	May 26, 2021	Cancel
Liability (BIPD)	Northland Insurance Company	Apr 10, 2011	Apr 10, 2020	Cancel
Liability (BIPD)	Wilshire Insurance Company	Oct 19, 2009	Apr 10, 2011	Replaced
Liability (BIPD)	Wilshire Insurance Company	May 2, 2007	Nov 5, 2009	Term / cancl
Liability (BIPD)	Occidental Fire and Casualty Co. of N.c.	Jun 27, 2003	May 2, 2007	Replaced
Liability (BIPD)	Occidental Fire and Casualty Co. of N.c.	Apr 10, 1993	Jun 27, 2003	Replaced

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

2
Inspections: 0.0%
Driver out-of-service: —
Vehicle out-of-service: 0
Crashes

Inspected most often in: South Dakota (2).

Most recent inspection on file: May 12, 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

April 29, 2021Involuntary revocation — Contract carrier authorityDiscontinued revocation on April 30, 2021
March 16, 2020Involuntary revocation — Contract carrier authorityDiscontinued revocation on March 31, 2020
October 9, 2009Involuntary revocation — Contract carrier authorityDiscontinued revocation on October 20, 2009
January 7, 1992Granted — Contract carrier authority

Fleet and operations

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

Power units: 1
Trucks: 1
Tractors owned: 1
Drivers: 1
CDL drivers: 1
Interstate drivers: 1
Miles traveled: 36,923 (2024)
Classification: Authorized for hire
Hazardous materials: No
USDOT registered: August 29, 1991
Address: Rapid City, SD

Cargo carried

General freight
Metal: sheets, coils, rolls
Motor vehicles
Logs, poles, beams, lumber
Building materials
Machinery, large objects
Intermodal containers
Oilfield equipment
Grain, feed, hay
Paper products
Agricultural / farm supplies
Construction

Key facts

USDOT number 456971 was registered on August 29, 1991.
Operating authority MC-236978 was first granted on January 7, 1992.
The company last updated its FMCSA registration (Form MCS-150) on January 10, 2025.
It reported 36,923 vehicle miles traveled in 2024.
One insurance filing is on file in FMCSA’s legacy licensing records (as of May 2026), including Liability (BIPD) coverage with United Financial Casualty Company.
It had 2 roadside inspections in the last 24 months; 2 inspections recorded no violations.
Its process agent filing (BOC-3) is with Process Agent Service Company, Inc..

Other carriers in Rapid City, SD

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