ROCK RIVER DISPOSAL SERVICES INC

USDOT 211060 • DBA: GILL'S FREEPORT DISPOSAL NORTHERN ILLNOIS DISPOSAL WINNEBAGO LADFILL MONTGOMERY TRUCKING • 4002 S MAIN, ROCKFORD, IL, 61102

ACTIVE

Authority:None on file

Insurance:None on file

BOC-3:Not on file

Safety Rating:S

MCS-150:Never updated

OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT

211,060

Status

ACTIVE

Entity Type

Corporation

Operation

Interstate

State

Illinois

Phone

8159637577

Power Units (MCS-150)

120

Drivers (MCS-150)

138

Safety Rating

MCS-150 Mileage

115,050

Physical Address

4002 S MAIN, ROCKFORD, IL, 61102

Contact

Phone: 8159637577

Risk Signals1 flagged

HIGH

1 fatal crash in last 24 months

1 total fatality. See crash history below.

Signals are auto-detected from FMCSA public records. This is not a regulatory determination.

Authority & Insurance

Operating authority, insurance filings, and BOC-3 status

Active Authority

Revoked / Inactive

Authority Types

Insurance Policies

None on file

BOC-3 Filing

Not on file

Operating Authority

fmcsa-authhistApr 5, 2026

No records found

No insurance filings found for this carrier in FMCSA records.

Check FMCSA SAFER for current insurance status

Safety & Inspections

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

SMS BASIC Scores

Hours of Service

N/A

Unsafe Driving

N/A

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

Inspections

Violations

5 OOS

Vehicle OOS %

21.1%

Driver OOS %

5.3%

Power Units (MCS-150)

120

Drivers (MCS-150)

138

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 19 of 19 inspection records

Inspection Activity Map

1 state • 19 inspections

None Low Medium High🚛 Home base

Violation Summary (30 violations from 19 inspections)

fmcsa-inspection-file

Violation Summary (30 violations from 19 inspections)
Code	Description	# Violations	# OOS	Severity Wt	BASIC
FMCSR:392.2	Operating a CMV while ill or fatigued	7	0	8	Unsafe Driving
FMCSR:393.55C1	Coupling device/towing methods defective	2	0	8	Vehicle Maintenance
FMCSR:393.134B3	Cargo securement - large boulders	2	2	7	Vehicle Maintenance
FMCSR:393.78	Windshield condition defective	2	0	4	Vehicle Maintenance
FMCSR:392.2-SLLEWG3	Operating a CMV while ill or fatigued	2	0	8	Unsafe Driving
FMCSR:392.2-SLLEWA3	Operating a CMV while ill or fatigued	2	0	8	Unsafe Driving
FMCSR:393.134	Cargo securement - large boulders	2	2	7	Vehicle Maintenance
FMCSR:392.2-SLLEWA1	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:392.8	Failing to inspect/use emergency equipment	1	0	—	Unsafe Driving
FMCSR:393.95F	Emergency Equipment - Stopped vehicle warning devices missing or improper	1	0	—	Vehicle Maintenance
FMCSR:391.11B4-DEN	Driver operating a CMV without proper endorsements or in violation of restrictions	1	1	—	Driver Fitness
FMCSR:392.2RG	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:392.2DL	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:392.2-SLLEWG2	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:396.17C	No proof of periodic inspection	1	0	3	Vehicle Maintenance
FMCSR:390.21TC	390.21TC	1	0	—	General/Admin
FMCSR:393.86B1	Rear end protection (ICC bumper) missing/defective	1	0	5	Vehicle Maintenance
FMCSR:393.75(g)	393.75(g)	1	0	—	Vehicle Maintenance

Peer Context

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

Vehicle OOS Rate

21.1%vs nat'l 23.4%

-2.3 pts below avg

Driver OOS Rate

5.3%vs nat'l 6.7%

-1.4 pts below avg

Violations / Inspection

1.58vs nat'l 1.80

-0.22 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 (19 inspections)

fmcsa-inspectionsApr 5, 2026

Inspection History (19 inspections)
Date	Report #	Station	State	Level	Vehicle	Violations	Top Codes	OOS
Feb 20, 2026	87107135	SEE LITERAL DESCRIPTION FIELD	IL	Level 2	PTRB STRAIGHT TRUCK	2	393.55C1, 393.134B3	Yes
Nov 11, 2025	86298248	SEE LITERAL DESCRIPTION FIELD	IL	Level 2	PTRB STRAIGHT TRUCK	1	393.134B3	Yes
Oct 7, 2025	85992191	SEE LITERAL DESCRIPTION FIELD	IL	Level 2	AUTO STRAIGHT TRUCK	7	393.78, 392.2-SLLEWA1, 392.2-SLLEWG3	No
Jun 23, 2025	85030318	SEE LITERAL DESCRIPTION FIELD	IL	Level 2	FRHT STRAIGHT TRUCK	3	391.11B4-DEN, 393.78, 392.2RG	Yes
Mar 25, 2025	84228940	SEE LITERAL DESCRIPTION FIELD	IL	Level 3	AUTO STRAIGHT TRUCK	3	392.2-SLLEWA3, 392.2-SLLEWG3, 392.2DL	No
Mar 25, 2025	84228939	SEE LITERAL DESCRIPTION FIELD	IL	Level 3	FRHT STRAIGHT TRUCK	2	392.2-SLLEWG2, 396.17C	No
Mar 12, 2025	84131268	390	IL	Level 3	AUTO STRAIGHT TRUCK	0	—	No
Feb 17, 2025	83893782	Roadside	IL	Level 2	FRHT STRAIGHT TRUCK	1	393.134	Yes
Oct 1, 2024	82954198	Roadside	IL	Level 1	AUTO STRAIGHT TRUCK	2	390.21TC, 393.86B1	No
Jul 10, 2024	82112081	Roadside	IL	Level 2	PTRB STRAIGHT TRUCK	1	393.134	Yes
Jul 8, 2024	82095389	IL-251	IL	Level 3	KW STRAIGHT TRUCK	1	392.2	No
Jul 3, 2024	82072916	Roadside	IL	Level 3	FRHT STRAIGHT TRUCK	0	—	No
Jun 11, 2024	81855511	Roadside	IL	Level 3	AUTO STRAIGHT TRUCK	3	392.2	No
Jun 11, 2024	81842956	IL-251	IL	Level 3	AUTO STRAIGHT TRUCK	1	392.2	No
Apr 20, 2024	81471807	SEE LITERAL DESCRIPTION FIELD	IL	Level 2	EASTON SEMI-TRAILER	0	—	No
Jan 8, 2024	80568859	Roadside	IL	Level 2	EASTON SEMI-TRAILER	0	—	No
Oct 30, 2023	80040092	US-20	IL	Level 2	FRHT TRUCK TRACTOR	3	392.2, 393.75(g)	No
Aug 7, 2023	79364609	SEE LITERAL DESCRIPTION FIELD	IL	Level 3	EASTON SEMI-TRAILER	0	—	No
Jul 7, 2023	79085841	SEE ABOVE	IL	Level 3	FRHT TRUCK TRACTOR	0	—	No

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

15 total · 33.3% OOS

2024-042026-02

InspectionsOOS

Most frequent inspection stations

SEE LITERAL DESCRIPTION FIELD8 · 3 OOS

IL-2512

3901

SEE ABOVE1

US-201

Violations by BASIC category

Unsafe Driving16

Vehicle Maintenance12 · 4 OOS

Driver Fitness1 · 1 OOS

General/Admin1

Recent Crashes

25 crash records from FMCSA Crash File

Total Crashes

Fatalities

Fatal crashes on record

Injuries

Across 10 crashes

Tow-Aways

Crash History (25 records)

fmcsa-crash-fileApr 5, 2026

Crash History (25 records)
Date	State	Severity	Fatalities	Injuries	City	Location	VIN	Carrier Name at Crash
Oct 1, 2024	IL	FATAL	1	0	ROCKFORD	HARRISON AVE	...202032	GILL'S FREEPORT DISPOSAL
Feb 9, 2024	IL	TOW	0	0	SCOTT TWP	STATE RTE 251	...010915	GILL'S FREEPORT DISPOSAL
Dec 7, 2023	IL	TOW	0	0	SYCAMORE	STATE RTE 23	...230989	GILL'S FREEPORT DISPOSAL
Jan 19, 2023	IL	INJURY	0	1	ROCKFORD	AUBURN ST	...203133	GILL'S FREEPORT DISPOSAL
Jan 5, 2023	IL	INJURY	0	1	BURRITT TWP	N MERIDIAN RD	...235924	GILL'S FREEPORT DISPOSAL
Nov 16, 2022	IL	INJURY	0	2	ROCKFORD	BELT LINE RD	...216723	GILL'S FREEPORT DISPOSAL
Sep 28, 2022	IL	INJURY	0	1	ROCKFORD	BLAISDELL ST	...215174	GILL'S FREEPORT DISPOSAL NORTHERN ILLNOIS DISPOSAL
Sep 8, 2022	IL	INJURY	0	1	ROCKFORD	CHISHOLM TRL	...230971	GILL'S FREEPORT DISPOSAL NORTHERN
Jul 20, 2022	IL	TOW	0	0	Rockford	N ALPINE RD	...215181	GILL'S FREEPORT DISPOSAL
Jul 6, 2022	IL	TOW	0	0	ROCKFORD	S 4TH ST	...215175	GILL'S FREEPORT DISPOSAL
Mar 18, 2022	IL	TOW	0	0	NEW MILLFORD	BAXTER RD	...215177	GILL'S FREEPORT/NORTHERN IL/WINNE LANDFILL/MONT TRK
Aug 16, 2021	IL	TOW	0	0	ROCKFORD	SPRINGDALE DR	...215179	GILL'S FREEPORT DISPOSAL
Jul 1, 2021	IL	TOW	0	0	ROCKFORD	N 3RD ST	...734330	GILL'S FREEPORT DISPOSAL
Sep 23, 2020	IL	INJURY	0	1	—	—	—	—
Sep 8, 2020	IL	TOW	0	0	—	—	—	—
Jul 27, 2020	IL	INJURY	0	2	—	—	—	—
Mar 13, 2019	IL	TOW	0	0	—	—	—	—
Jan 9, 2017	IL	TOW	0	0	—	—	—	—
May 11, 2015	IL	INJURY	0	1	—	—	—	—
Mar 23, 2015	IL	INJURY	0	1	—	—	—	—
Jan 16, 2015	IL	TOW	0	0	—	—	—	—
Sep 29, 2014	IL	TOW	0	0	—	—	—	—
Feb 6, 2014	IL	TOW	0	0	—	—	—	—
Jan 4, 2014	IL	TOW	0	0	—	—	—	—
Mar 15, 2013	IL	INJURY	0	1	—	—	—	—