RIEF BROTHERS LLC

USDOT 850271 • 22969 RIVERROAD N, CRESCENT, IA, 51526

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

850,271

Status

ACTIVE

Entity Type

Partnership

Operation

Interstate

Business Type

Motor Carrier

State

Iowa

Phone

4027405561

[email protected]

Power Units (MCS-150)

Drivers (MCS-150)

MCS-150 Mileage

1,000,000

BOC-3 Agent

CENTRAL AGENT SERVICE, INC.

Physical Address

22969 RIVERROAD N, CRESCENT, IA, 51526

Mailing Address

22969 RIVERROAD N, CRESENT, IA, 51526

Contact

Phone: 4027405561

Email: [email protected]

Authority & Insurance

Operating authority, insurance filings, and BOC-3 status

Contract Carrier — Active

Active Authority

Revoked / Inactive

Authority Types

Insurance Policies

1 active

Latest: Feb 2, 2000

BOC-3 Filing

On file

Operating Authority

fmcsa-authhistApr 5, 2026

Operating Authority
Authority Type	Docket #	Status	Original Date	Final Date
Contract Carrier	MC-375001	ACTIVE	Unknown	Feb 20, 2007

Active Insurance (1)

fmcsa-insurApr 5, 2026

Active Insurance (1)
Insurer	Type	Policy #	Status	Effective	Cancel Date
GREAT WEST CASUALTY CO.	BIPD/Primary	CLP01849L	ON FILE	Feb 2, 2000	Feb 16, 2007

Insurance History (1 canceled/expired)

fmcsa-inshist-allwithhistory

Insurance History (1 canceled/expired)
Insurer	Type	Policy #	Status	Effective	Cancel Date
GREAT WEST CASUALTY CO.	BIPD/Primary	CLP01849L	NAME CHANGED	Feb 2, 2000	Mar 21, 2007

Insurance Events Timeline

fmcsa-insur-hist

Insurance Events Timeline
Event	Insurer	Policy #	Type	Event Date	Cancel Date
TERM/CANCL	GREAT WEST CASUALTY CO.	CLP01849L	BIPD/Primary	Mar 21, 2007	Mar 21, 2007
TERM/REPL	GREAT WEST CASUALTY CO.	CLP01849L	BIPD/Primary	Feb 16, 2007	Feb 16, 2007

Authority Action History (2 events)

fmcsa-authhist-blob

Authority Action History (2 events)
Docket	Authority Type	Original Action	Served Date	Disposition	Decided Date
MC375001	CONTRACT	INVOLUNTARY REVOCATION	Feb 16, 2007	DISCONTINUED REVOCATION	Feb 20, 2007
MC375001	MOTOR PROPERTY CONTRACT CARRIER	GRANTED	Feb 16, 2000	—	Unknown

Safety & Inspections

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

SMS BASIC Scores

Driver Fitness

N/A

Hours of Service

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

Inspections

Violations

1 OOS

Vehicle OOS %

4.0%

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 25 of 25 inspection records

Inspection Activity Map

8 states • 25 inspections

None Low Medium High🚛 Home base

Violation Summary (25 violations from 25 inspections)

fmcsa-inspection-file

Violation Summary (25 violations from 25 inspections)
Code	Description	# Violations	# OOS	Severity Wt	BASIC
FMCSR:392.2	Operating a CMV while ill or fatigued	8	0	8	Unsafe Driving
FMCSR:392.2-SLLEWA1	Operating a CMV while ill or fatigued	3	0	8	Unsafe Driving
FMCSR:395.8(e)(1)	395.8(e)(1)	2	0	—	Hours Of Service
FMCSR:390.21(b)	USDOT number not displayed	1	0	3	General/Admin
FMCSR:393.25B	Lamps on rear of CMV obscured by load	1	0	3	Vehicle Maintenance
FMCSR:393.9A-LFTSI	Inoperable required lamps	1	0	3	Vehicle Maintenance
FMCSR:393.95F	Emergency Equipment - Stopped vehicle warning devices missing or improper	1	0	—	Vehicle Maintenance
FMCSR:392.2-SLLEWG3	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:392.2C	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:395.3A3II	Driving beyond 8 hour driving limit since the end of the last on duty off duty or sleeper period of at least 30 minutes	1	0	—	Hours Of Service
FMCSR:393.60D	Glazing/window obstructions	1	0	4	Vehicle Maintenance
FMCSR:392.2-SLLS1	Speeding 1-5 mph over limit	1	0	3	Unsafe Driving
FMCSR:393.75(a)(3)	Tire-flat and/or audible air leak	1	1	—	Vehicle Maintenance
FMCSR:395.22(g)	Portable ELD not mounted in a fixed position and visible to driver	1	0	—	Hours Of Service

Peer Context

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

Vehicle OOS Rate

4.0%vs nat'l 23.4%

-19.4 pts below avg

Driver OOS Rate

0.0%vs nat'l 6.7%

-6.7 pts below avg

Violations / Inspection

1.00vs nat'l 1.80

-0.80 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 (25 inspections)

fmcsa-inspectionsApr 5, 2026

Inspection History (25 inspections)
Date	Report #	Station	State	Level	Vehicle	Violations	Top Codes	OOS
Apr 8, 2026	87536949	Roadside	NM	Level 1	PTRB TRUCK TRACTOR	1	Details unavailable	No
Mar 23, 2026	87407607	OROGRANDE PORT OF ENTRY	NM	Level 1	PTRB TRUCK TRACTOR	0	—	No
Mar 20, 2026	87353528	OROGRANDE PORT OF ENTRY	NM	Level 3	INTL TRUCK TRACTOR	0	—	No
Mar 19, 2026	87343411	OROGRANDE PORT OF ENTRY	NM	Level 2	PTRB TRUCK TRACTOR	2	390.21(b), 393.25B	No
Mar 18, 2026	87331947	CLOUD COUNTY	KS	Level 2	INTL TRUCK TRACTOR	2	393.9A-LFTSI, 393.95F	No
Nov 7, 2025	86297668	I29 SB	IA	Level 3	PTRB TRUCK TRACTOR	2	392.2-SLLEWG3, 392.2-SLLEWA1	No
Oct 8, 2025	86081711	11819 CR305	TX	Level 2	PTRB TRUCK TRACTOR	0	—	No
Sep 24, 2025	85880369	Roadside	IA	Level 2	PTRB TRUCK TRACTOR	1	392.2C	No
Sep 8, 2025	85712793	Roadside	NE	Level 3	POTT SEMI-TRAILER	1	395.3A3II	No
Jul 21, 2025	85281640	MAYVIEW MO	MO	Level 2	PETERBILT TRUCK TRACTOR	1	393.60D	No
Apr 3, 2025	84331250	02 - I80 EB MM 115 VAN METER	IA	Level 3	PTRB TRUCK TRACTOR	1	392.2-SLLEWA1	No
Mar 11, 2025	84105243	Roadside	IA	Level 2	WILX SEMI-TRAILER	1	392.2-SLLEWA1	No
Feb 7, 2025	83828152	Roadside	IA	Level 3	UTIL SEMI-TRAILER	1	392.2-SLLS1	No
Sep 19, 2024	82705903	Roadside	NE	Level 3	PTRB TRUCK TRACTOR	0	—	No
Sep 17, 2024	82694730	ROADSIDE	OH	Level 3	MCKT SEMI-TRAILER	1	392.2	No
Jul 3, 2024	82036956	WAVERLY EAST BOUND	NE	Level 3	PTRB TRUCK TRACTOR	0	—	No
Jun 28, 2024	82009793	02 - I80 EB MM 115 VAN METER	IA	Level 1	GDAN SEMI-TRAILER	1	392.2	No
Jun 5, 2024	81796117	NEBRASKA CITY SCALE	NE	Level 1	UTIL SEMI-TRAILER	3	395.8(e)(1), 392.2	No
May 23, 2024	81704793	ROADSIDE INSPECTION	OH	Level 3	KW STRAIGHT TRUCK	0	—	No
Feb 21, 2024	80918208	SEWARD COUNTY - 175	KS	Level 3	GDAN SEMI-TRAILER	0	—	No
Feb 5, 2024	80780362	WAVERLY WEST BOUND	NE	Level 2	UTIL SEMI-TRAILER	1	393.75(a)(3)	Yes
Sep 21, 2023	79742247	Roadside	IA	Level 3	GDAN SEMI-TRAILER	2	392.2, 395.22(g)	No
Aug 7, 2023	79345170	JEFFERSON PORT OF ENTRY	SD	Level 1	INTL TRUCK TRACTOR	1	392.2	No
Jun 21, 2023	79186059	WAVERLY WEST BOUND	NE	Level 3	PTRB TRUCK TRACTOR	3	392.2	No
Jun 1, 2023	78798803	SHAWNEE COUNTY - 177	KS	Level 3	GDAN SEMI-TRAILER	0	—	No

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

19 total · 0.0% OOS

2024-052026-04

InspectionsOOS

Most frequent inspection stations

OROGRANDE PORT OF ENTRY3

WAVERLY WEST BOUND2 · 1 OOS

02 - I80 EB MM 115 VAN METER2

SEWARD COUNTY - 1751

SHAWNEE COUNTY - 1771

MAYVIEW MO1

NEBRASKA CITY SCALE1

WAVERLY EAST BOUND1

Violations by BASIC category

Unsafe Driving14

Vehicle Maintenance5 · 1 OOS

Hours of Service4

General/Admin1

Recent Crashes

6 crash records from FMCSA Crash File

Total Crashes

Fatalities

Injuries

Across 1 crash

Tow-Aways

Crash History (6 records)

fmcsa-crash-fileApr 5, 2026

Crash History (6 records)
Date	State	Severity	Injuries	City	Location	VIN	Carrier Name at Crash
Jul 15, 2020	MO	TOW	0	—	—	—	—
Dec 4, 2019	IL	INJURY	1	—	—	—	—
Jan 23, 2019	NE	TOW	0	—	—	—	—
Sep 25, 2017	MO	TOW	0	—	—	—	—
Jul 18, 2014	NE	TOW	0	—	—	—	—
Feb 6, 2003	NE	TOW	0	—	—	—	—