SIMON CONTRACTORS OF SOUTH DAKOTA INC.

DBA: HILLS MATERIALS COMPANY

DOT# 1521310 MC# 890875CARRIER

ACTIVE

Trust Score

96 / 100

A Excellent

Components

Compliance · 40% 100

Safety · 35% 98

Insurance · 25% 85

No active cargo insurance on file

Confidence: high · based on FMCSA safety, insurance & authority data How is this calculated?

Potential Chameleon Carrier

This carrier shares strong identity signals with a carrier that had safety concerns. This is a heuristic flag, not a confirmed finding.

low DOT# 157744—May be a successor to DOT 157744 (OLD CASTLE MATERIALS SOUTH DAKOTA, INC., inactive). Linked by: address, phone

Overview

Address

Physical

3975 STURGIS ROAD

RAPID CITY, SD 57702

View on Google Maps ↗

Mailing

PO BOX 2720

RAPID CITY, SD 57709

Contact

Phone: (605) 394-3300

Fax: (605) 341-3446

Cell: (605) 430-2457

Email: rhavens@simonteam.com

Company Officers

TREVOR TIPOTSCH

TRAVIS WOOD

Business Info

HazMat: HazMat Carrier

Fleet

Power Units

Drivers

Equipment Breakdown

Owned Trucks33

Owned Tractors10

Term Trucks1

Term Trailers1

Authority

Status: ACTIVE

FMCSA add date: Jun 26, 2006

Common authority: Dec 1, 2014

Authority History (3)

Authority Type	Action	Date
COMMON	INVOLUNTARY REVOCATION → DISCONTINUED REVOCATION	Apr 5, 2022 → May 16, 2022
COMMON	INVOLUNTARY REVOCATION → DISCONTINUED REVOCATION	May 18, 2015 → Jun 3, 2015
MOTOR PROPERTY COMMON CARRIER	GRANTED	Dec 1, 2014

Cargo Types

General FreightMotor VehiclesBuilding MaterialsMachinery/Large ObjectsLiquids/GasesPassengers

Active Certifications

Property

MCS-150

Last updated: Oct 29, 2025

Mileage: 600,000 (2025)

Operation Classification

PRIVATE PROPERTYPRIVATE PASSENGER, BUSINESSAUTHORIZED FOR HIRE

Carrier Operation

Interstate

Related Companies

Company	DOT#	MC#	Location	Status	Linked By
MCATEE CONSTRUCTION CO DBA: SIMON	786468	1542469	STERLING, CO	ACTIVE	DomainOfficer
OLD CASTLE MATERIALS SOUTH DAKOTA, INC. DBA: HILLS MATERIALS COMPANY	157744	351216	RAPID CITY, SD	INACTIVE	AddressPhone
SIMON CONTRACTORS	104367	193897	CHEYENNE, WY	ACTIVE	DomainOfficer
OSTROM MUSHROOM FARMS LLC	829183	735887	SUNNYSIDE, WA	ACTIVE	Officer

Safety

Out-of-Service Rates

Driver12 inspections

0.0%

6.0%

Carrier National avg

Vehicle7 inspections

0.0%

22.6%

Carrier National avg

Hazmat1 inspections

0.0%

2.3%

Carrier National avg

Overall12 inspections

0.0%

Carrier

Crash Summary

Fatal

Injury

1.0

per 1M miles

Towaway

Total

BASIC Violations

Unsafe Driving7

Driver Fitness0

Hours of Service0

Drug / Alcohol0

Vehicle Maintenance8

Safety Measurement System (SMS)

FMCSA's official per-BASIC roadside-performance measures over the trailing 24 months, computed from the 15 inspections below. A measure of 0 means no recorded violations in that BASIC — not necessarily a strong safety record on a small sample. FMCSA does not publish peer-group percentiles for property carriers, so the underlying measures — not percentile rankings — are shown; Hazmat Compliance and Crash Indicator are not published.

SMS Inspections (24 mo)

Total

Driver OOS

Vehicle OOS

BASIC Measures

Unsafe Driving0.191 insp w/ viol

Hours of Service0.000 insp w/ viol

Driver Fitness0.000 insp w/ viol

Controlled Substances0.000 insp w/ viol

Vehicle Maintenance4.574 insp w/ viol

Insurance

$1,000,000

BIPD Coverage

—

Cargo Coverage

1 policy on file1 active

Type	Status	Insurer	Policy #	Coverage	Effective	Expires	Form
BIPD	Active	LIBERTY MUTUAL FIRE INSURANCE CO.	AS2-631-004090-86	$1,000,000	Apr 1, 2015	—	91X

Insurance History (2)

Type	Insurer	Status	Coverage	Effective	Cancelled
BIPD · F91X	LIBERTY MUTUAL FIRE INSURANCE CO.	ReplacedTERM/REPL	$1,000,000	Apr 1, 2014	Apr 1, 2015
BIPD · F91X	LIBERTY MUTUAL FIRE INSURANCE CO.	Name ChangedTERM/CANCL	$1,000,000	Apr 1, 2014	Jun 22, 2015

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