SIMON CONTRACTORS OF SOUTH DAKOTA INC

USDOT 1521310 • DBA: HILLS MATERIALS COMPANY • 3975 STURGIS ROAD, RAPID CITY, SD, 57702

ACTIVEMotor Carrier

Authority:1 active

Insurance:1 current

BOC-3:On file

Safety Rating:Not rated

MCS-150:Never updated

OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT

1,521,310

Status

ACTIVE

Operation

Interstate

Business Type

Motor Carrier

State

South Dakota

Phone

6053943300

[email protected]

Power Units (MCS-150)

Drivers (MCS-150)

MCS-150 Mileage

600,000

BOC-3 Agent

EVILSIZOR PROCESS SERVERS INC

Physical Address

3975 STURGIS ROAD, RAPID CITY, SD, 57702

Mailing Address

PO BOX 2720, RAPID CITY, SD, 57709

Contact

Phone: 6053943300

Email: [email protected]

Authority & Insurance

Operating authority, insurance filings, and BOC-3 status

Common Carrier — Active

Active Authority

Revoked / Inactive

Authority Types

Insurance Policies

1 active

Latest: Apr 1, 2014

BOC-3 Filing

On file

Operating Authority

fmcsa-authhistApr 5, 2026

Operating Authority
Authority Type	Docket #	Status	Original Date	Final Date
Common Carrier	MC-890875	ACTIVE	Unknown	May 16, 2022

Active Insurance (1)

fmcsa-insurApr 5, 2026

Active Insurance (1)
Insurer	Type	Policy #	Status	Effective	Cancel Date
LIBERTY MUTUAL FIRE INSURANCE CO.	BIPD/Primary	AS2-631-004090-86	ON FILE	Apr 1, 2014	Jun 22, 2015

Insurance History (1 canceled/expired)

fmcsa-inshist-allwithhistory

Insurance History (1 canceled/expired)
Insurer	Type	Policy #	Status	Effective	Cancel Date
LIBERTY MUTUAL FIRE INSURANCE CO.	BIPD/Primary	AS2-631-004090-86	REPLACED	Apr 1, 2014	Apr 1, 2015

Insurance Events Timeline

fmcsa-insur-hist

Insurance Events Timeline
Event	Insurer	Policy #	Type	Event Date	Cancel Date
TERM/CANCL	LIBERTY MUTUAL FIRE INSURANCE CO.	AS2-631-004090-86	BIPD/Primary	Jun 22, 2015	Jun 22, 2015
TERM/REPL	LIBERTY MUTUAL FIRE INSURANCE CO.	AS2-631-004090-86	BIPD/Primary	Apr 1, 2015	Apr 1, 2015

Authority Action History (3 events)

fmcsa-authhist-blob

Authority Action History (3 events)
Docket	Authority Type	Original Action	Served Date	Disposition	Decided Date
MC890875	COMMON	INVOLUNTARY REVOCATION	Apr 5, 2022	DISCONTINUED REVOCATION	May 16, 2022
MC890875	COMMON	INVOLUNTARY REVOCATION	May 18, 2015	DISCONTINUED REVOCATION	Jun 3, 2015
MC890875	MOTOR PROPERTY COMMON CARRIER	GRANTED	Dec 1, 2014	—	Unknown

Safety & Inspections

SMS BASIC scores, inspection history, and out-of-service rates

SMS BASIC Scores

Driver Fitness

N/A

Hours of Service

N/A

Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.

Inspections

Violations

2 OOS

Vehicle OOS %

10.0%

Driver OOS %

0.0%

Power Units (MCS-150)

Drivers (MCS-150)

Crash Records

Inspection Activity (24 months)

Monthly inspection counts with OOS months highlighted. Hover bars for details.

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

Clean monthMonth with OOSBased on latest 20 of 20 inspection records

Inspection Activity Map

5 states • 20 inspections

None Low Medium High🚛 Home base

Violation Summary (24 violations from 20 inspections)

fmcsa-inspection-file

Violation Summary (24 violations from 20 inspections)
Code	Description	# Violations	# OOS	Severity Wt	BASIC
FMCSR:392.2-SLLEWA3	Operating a CMV while ill or fatigued	3	0	8	Unsafe Driving
FMCSR:393.9(a)	Inoperable required lamps	3	0	3	Vehicle Maintenance
FMCSR:392.2-SLLEWA1	Operating a CMV while ill or fatigued	2	0	8	Unsafe Driving
FMCSR:393.25E-L	Lamps on rear of CMV obscured by load	1	0	3	Vehicle Maintenance
FMCSR:393.9A-LRLI	Inoperable required lamps	1	0	3	Vehicle Maintenance
FMCSR:392.16-D	Failing to use seat belt (49 CFR)	1	0	3	Unsafe Driving
FMCSR:392.2-SLLEWG3	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:393.9A-LSLI	Inoperable required lamps	1	0	3	Vehicle Maintenance
FMCSR:393.60C	Glazing/window obstructions	1	0	4	Vehicle Maintenance
FMCSR:393.78A-WS	Windshield condition defective	1	0	4	Vehicle Maintenance
FMCSR:393.11(a)(1)	Lighting devices/reflectors	1	0	3	Vehicle Maintenance
FMCSR:393.43(a)	Brake - relay emergency valve	1	1	7	Vehicle Maintenance
FMCSR:396.3(a)(1)	Inspection/repair/maintenance - general	1	0	5	Vehicle Maintenance
FMCSR:172.516(c)(6)	Placard damaged deteriorated or obscured	1	0	—	Hazardous Materials
FMCSR:392.2	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:393.205(a)	Wheel/rim defective	1	1	7	Vehicle Maintenance
FMCSR:393.95(a)	Emergency equipment - fire extinguisher missing/defective	1	0	5	Vehicle Maintenance
FMCSR:393.95(f)	Emergency Equipment - Stopped vehicle warning devices missing or improper	1	0	—	Vehicle Maintenance
FMCSR:393.11A1-LBL	Lighting devices/reflectors	1	0	3	Vehicle Maintenance

Peer Context

This carrier vs national averages. Lower is better for all metrics.

Vehicle OOS Rate

10.0%vs nat'l 23.4%

-13.4 pts below avg

Driver OOS Rate

0.0%vs nat'l 6.7%

-6.7 pts below avg

Violations / Inspection

1.20vs nat'l 1.80

-0.60 below avg

National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.

Inspection History (20 inspections)

fmcsa-inspectionsApr 5, 2026

Inspection History (20 inspections)
Date	Report #	Station	State	Level	Vehicle	Violations	Top Codes	OOS
Dec 17, 2025	86593434	Roadside	NE	Level 3	FRHT TRUCK TRACTOR	0	—	No
Dec 16, 2025	86582001	MOORCROFT REST AREA	WY	Level 2	WSTR TRUCK TRACTOR	2	393.25E-L, 393.9A-LRLI	No
Sep 25, 2025	85876991	TILFORD SD	SD	Level 2	MACK STRAIGHT TRUCK	0	—	No
Jun 25, 2025	85066389	FORT COLLINS CO	CO	Level 3	KENWORTH STRAIGHT TRUCK	1	392.16-D	No
Jun 3, 2025	84859237	STURGIS SD	SD	Level 1	FREIGHTLIN TRUCK TRACTOR	0	—	No
Apr 3, 2025	84338433	TILFORD SD	SD	Level 2	FREIGHTLIN STRAIGHT TRUCK	1	392.2-SLLEWA1	No
Mar 5, 2025	84099051	RAPID CITY SD	SD	Level 3	UNKNOWN FULL TRAILER	5	392.2-SLLEWA3, 392.2-SLLEWA1, 392.2-SLLEWG3	No
Oct 15, 2024	82916884	HOT SPRINGS SD	SD	Level 2	PETERBILT STRAIGHT TRUCK	3	393.9A-LSLI, 393.60C, 393.78A-WS	No
Sep 30, 2024	82802028	RAPID CITY SD	SD	Level 3	FREIGHTLIN TRUCK TRACTOR	0	—	No
Aug 14, 2024	82379393	TILFORD SD	SD	Level 2	DODGE STRAIGHT TRUCK	3	393.9(a), 393.11(a)(1)	No
Jul 31, 2024	82284003	PIEDMONT SD	SD	Level 2	FREIGHTLIN TRUCK TRACTOR	0	—	No
Jun 11, 2024	81861041	RAPID CITY SD	SD	Level 1	PETERBILT TRUCK TRACTOR	2	393.43(a), 396.3(a)(1)	Yes
Jun 11, 2024	81861040	SIOUX FALLS SD	SD	Level 2	FREIGHTLIN STRAIGHT TRUCK	1	172.516(c)(6)	No
Jun 11, 2024	81849709	RAPID CITY SD	SD	Level 2	WESTERN ST STRAIGHT TRUCK	0	—	No
Mar 27, 2024	81206026	TILFORD SD	SD	Level 3	FREIGHTLIN STRAIGHT TRUCK	0	—	No
Mar 18, 2024	81180734	TILFORD SD	US	Level 1	FREIGHTLIN TRUCK TRACTOR	0	—	No
Dec 8, 2023	80351297	OELRICHS SD	SD	Level 3	FREIGHTLIN STRAIGHT TRUCK	0	—	No
Oct 31, 2023	80047383	RAPID CITY SD	SD	Level 3	WESTERN ST STRAIGHT TRUCK	1	392.2	No
Aug 10, 2023	79401351	SUNDANCE POE	WY	Level 1	CHEV STRAIGHT TRUCK	4	393.9(a), 393.205(a), 393.95(a)	Yes
May 17, 2023	78794203	RAPID CITYSD	SD	Level 1	UNKNOWN SEMI-TRAILER	1	393.11A1-LBL	No

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

14 total · 7.1% OOS

2024-062025-12

InspectionsOOS

Most frequent inspection stations

RAPID CITY SD5 · 1 OOS

Violations by BASIC category

Vehicle Maintenance15 · 2 OOS

Unsafe Driving8

Hazardous Materials1

Recent Crashes

4 crash records from FMCSA Crash File

Total Crashes

Fatalities

Injuries

Tow-Aways

Crash History (4 records)

fmcsa-crash-fileApr 5, 2026

Crash History (4 records)
Date	State	Severity	City	Location	VIN	Carrier Name at Crash
Jul 25, 2024	SD	TOW	RURAL	GEORGE FRINK RD	...819177	SIMON CONTRACTORS OF SOUTH DAKOTA INC
Nov 2, 2022	SD	TOW	RAPID CITY	I 190 S	...893718	SIMON CONTRACTORS OF SOUTH DAKOTA INC
Aug 27, 2013	SD	TOW	—	—	—	—
Jul 20, 2006	SD	TOW	—	—	—	—