WESTERN WYOMING TRANSPORTATION LLC

DOT# 3244070 MC# 1128999

ACTIVE

Trust Score

84 / 100

B Good

Components

Compliance · 40% 100

Safety · 35% 64

Insurance · 25% 85

Vehicle OOS rate is 2.2× the national average 1 reported fatal crash(es) No active cargo insurance on file

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

Overview

Address

100 RELIANCE

ROCK SPRINGS, WY 82901

View on Google Maps ↗

Contact

Phone: (307) 362-6332

Fax: (307) 362-6335

Email: zach.guier@wwbev.com

Company Officers

ROBERT Z GUIER

ROBERT GUIER

Business Info

D&B #: 0

Fleet

Power Units

Drivers

Equipment Breakdown

Owned Tractors5

Authority

Status: ACTIVE

FMCSA add date: Feb 11, 2019

Contract authority: Aug 14, 2020

Authority History (1)

Authority Type	Action	Date
MOTOR PROPERTY CONTRACT CARRIER	GRANTED	Aug 14, 2020

Cargo Types

General FreightHousehold GoodsBeverages

Active Certifications

Property

MCS-150

Last updated: Dec 9, 2025

Mileage: 220,000 (2024)

Operation Classification

AUTHORIZED FOR HIRE

Carrier Operation

Interstate

Related Companies

Company	DOT#	MC#	Location	Status	Linked By
WESTERN WYOMING BEVERAGES	580047	1154424	ROCK SPRINGS, WY	ACTIVE	EmailDomainPhone

Recent Changes

Identitycompany officer 1: ROBERT Z GUIER → ROBERT Z GUIERSep 5, 2026

Identitycompany officer 1: ROBERT Z GUIER → ROBERT Z GUIERAug 20, 2026

Contactemail: → zach.guier@wwbev.comAug 15, 2026

Identitycompany officer 1: → ROBERT Z GUIERAug 15, 2026

Safetyfatal crashes: 1 → 0Aug 1, 2026

Safety

Out-of-Service Rates

Driver6 inspections

0.0%

6.3%

Carrier National avg

Vehicle4 inspections

50.0%

22.8%

Carrier National avg

Hazmat

No hazmat inspections

Overall6 inspections

33.3%

Carrier

Crash Summary

Fatal

Injury

2.0

per 1M miles

Towaway

Total

BASIC Violations

Unsafe Driving0

Driver Fitness0

Hours of Service0

Drug / Alcohol0

Vehicle Maintenance9

Safety Measurement System (SMS)

FMCSA's official per-BASIC roadside-performance measures over the trailing 24 months, computed from the 6 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. Based on fewer than 11 inspections — treat these measures as a weak signal.

SMS Inspections (24 mo)

Total

Driver OOS

Vehicle OOS

BASIC Measures

Unsafe Driving0.000 insp w/ viol

Hours of Service0.000 insp w/ viol

Driver Fitness0.000 insp w/ viol

Controlled Substances0.000 insp w/ viol

Vehicle Maintenance11.503 insp w/ viol

Insurance

1 policy on file1 active

Type	Status	Insurer	Policy #	Coverage	Effective	Expires	Form
BIPD	Active	SAFETY NATIONAL CASUALTY CORPORATION	CA 6675558	Not published	Apr 1, 2020	—	91

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API Reference

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