SKYLINE MATERIALS LTD

USDOT 1844013 • 900 MONTGOMERY ST, DECORAH, IA, 52101

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

1,844,013

Status

ACTIVE

Operation

Interstate

Business Type

Motor Carrier

State

Iowa

Phone

5633822933

[email protected]

Power Units (MCS-150)

120

Drivers (MCS-150)

109

MCS-150 Mileage

4,615,000

BOC-3 Agent

TRANSPORTATION AUTHORITY, LLC

Physical Address

900 MONTGOMERY ST, DECORAH, IA, 52101

Mailing Address

PO BOX 127, DECORAH, IA, 52101

Contact

Phone: 5633822933

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: Feb 28, 2016

BOC-3 Filing

On file

Operating Authority

fmcsa-authhistApr 5, 2026

Operating Authority
Authority Type	Docket #	Status	Original Date	Final Date
Common Carrier	MC-833833	ACTIVE	Unknown	Mar 28, 2016

Active Insurance (1)

fmcsa-insurApr 5, 2026

Active Insurance (1)
Insurer	Type	Policy #	Status	Effective	Cancel Date
TRAVELERS INDEMNITY COMPANY	BIPD/Primary	9C567007	ON FILE	Feb 28, 2016	Feb 28, 2020

Insurance History (2 canceled/expired)

fmcsa-inshist-allwithhistory

Insurance History (2 canceled/expired)
Insurer	Type	Policy #	Status	Effective	Cancel Date
BITCO NATIONAL INSURANCE COMPANY	BIPD/Primary	CAP 3 589 608	REPLACED	Jul 1, 2013	Feb 28, 2016
BITCO NATIONAL INSURANCE COMPANY	BIPD/Primary	CAP 3 589 608	CANCELLED	Jul 1, 2013	Apr 15, 2016

Insurance Events Timeline

fmcsa-insur-hist

Insurance Events Timeline
Event	Insurer	Policy #	Type	Event Date	Cancel Date
TERM/REPL	TRAVELERS INDEMNITY COMPANY	9C567007	BIPD/Primary	Feb 28, 2020	Feb 28, 2020
TERM/CANCL	BITCO NATIONAL INSURANCE COMPANY	CAP 3 589 608	BIPD/Primary	Apr 15, 2016	Apr 15, 2016
TERM/REPL	BITCO NATIONAL INSURANCE COMPANY	CAP 3 589 608	BIPD/Primary	Feb 28, 2016	Feb 28, 2016

Authority Action History (2 events)

fmcsa-authhist-blob

Authority Action History (2 events)
Docket	Authority Type	Original Action	Served Date	Disposition	Decided Date
MC833833	COMMON	INVOLUNTARY REVOCATION	Mar 21, 2016	DISCONTINUED REVOCATION	Mar 28, 2016
MC833833	MOTOR PROPERTY COMMON CARRIER	GRANTED	Aug 1, 2013	—	Unknown

Safety & Inspections

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

SMS BASIC Scores

Hours of Service

N/A

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

Inspections

Violations

3 OOS

Vehicle OOS %

4.0%

Driver OOS %

2.0%

Power Units (MCS-150)

120

Drivers (MCS-150)

109

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 50 of 50 inspection records

Inspection Activity Map

3 states • 50 inspections

None Low Medium High🚛 Home base

Violation Summary (78 violations from 50 inspections)

fmcsa-inspection-file

Violation Summary (78 violations from 50 inspections)
Code	Description	# Violations	# OOS	Severity Wt	BASIC
FMCSR:392.2	Operating a CMV while ill or fatigued	26	0	8	Unsafe Driving
FMCSR:392.2-SLLS2	Speeding 6-10 mph over limit	10	0	5	Unsafe Driving
FMCSR:392.2RG	Operating a CMV while ill or fatigued	4	0	8	Unsafe Driving
FMCSR:392.2-SLLEWA1	Operating a CMV while ill or fatigued	4	0	8	Unsafe Driving
FMCSR:392.16	Failing to use seat belt (49 CFR)	3	0	3	Unsafe Driving
FMCSR:392.2-SLLEWG1	Operating a CMV while ill or fatigued	3	0	8	Unsafe Driving
FMCSR:393.11	Lighting devices/reflectors	3	0	3	Vehicle Maintenance
FMCSR:393.9(a)	Inoperable required lamps	3	0	3	Vehicle Maintenance
FMCSR:392.2-SLLS1	Speeding 1-5 mph over limit	2	0	3	Unsafe Driving
FMCSR:392.2-SLLEWA2	Operating a CMV while ill or fatigued	2	0	8	Unsafe Driving
FMCSR:392.16-D	Failing to use seat belt (49 CFR)	2	0	3	Unsafe Driving
FMCSR:393.95(a)	Emergency equipment - fire extinguisher missing/defective	2	0	5	Vehicle Maintenance
FMCSR:392.2-SLLS3	Speeding 11-14 mph over limit	1	0	7	Unsafe Driving
FMCSR:392.82DUMT	Texting while driving	1	0	10	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:393.75(a)(1)	Tire-ply or belt material exposed	1	0	—	Vehicle Maintenance
FMCSR:390.21T(a)	390.21T(a)	1	0	—	General/Admin
FMCSR:383.23(a)(2)	CDL - wrong class	1	1	8	Driver Fitness
FMCSR:393.100(b)	Cargo securement - aggregate working load	1	1	6	Vehicle Maintenance
FMCSR:393.95(f)	Emergency Equipment - Stopped vehicle warning devices missing or improper	1	0	—	Vehicle Maintenance
FMCSR:393.75(g)	393.75(g)	1	1	—	Vehicle Maintenance
FMCSR:392.16(a)	Failing to use seat belt (49 CFR)	1	0	3	Unsafe Driving
FMCSR:396.5(b)	Fuel system leak	1	0	7	Vehicle Maintenance
FMCSR:393.45(b)(2)	Brake tubing/hoses inadequate	1	0	7	Vehicle Maintenance
FMCSR:396.17(c)	No proof of periodic inspection	1	0	3	Vehicle Maintenance

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

2.0%vs nat'l 6.7%

-4.7 pts below avg

Violations / Inspection

1.56vs nat'l 1.80

-0.24 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 (50 inspections)

fmcsa-inspectionsApr 5, 2026

Inspection History (50 inspections)
Date	Report #	Station	State	Level	Vehicle	Violations	Top Codes	OOS
Mar 12, 2026	87283610	HWY	IA	Level 3	WSTR STRAIGHT TRUCK	1	392.2-SLLS3	No
Mar 5, 2026	87225709	Roadside	IA	Level 3	WSTR TRUCK TRACTOR	1	392.2RG	No
Feb 12, 2026	87042939	HIGHWAY 18 EB	IA	Level 3	WSTR TRUCK TRACTOR	1	392.2-SLLS1	No
Jan 22, 2026	86875783	US HWY 52 DECORAH	IA	Level 3	WSTR STRAIGHT TRUCK	1	392.2-SLLS2	No
Jan 6, 2026	86738165	Roadside	IA	Level 3	WSTR STRAIGHT TRUCK	1	392.2-SLLS2	No
Nov 21, 2025	86429462	HARMONY MN	MN	Level 3	MACK STRAIGHT TRUCK	1	392.2-SLLS2	No
Nov 11, 2025	86298048	HWY 52	IA	Level 3	WSTR STRAIGHT TRUCK	0	—	No
Nov 10, 2025	86298113	Roadside	IA	Level 3	WSTR STRAIGHT TRUCK	0	—	No
Oct 10, 2025	86032751	HWY 3 WB	IA	Level 3	STRG STRAIGHT TRUCK	1	392.16	No
Sep 5, 2025	85736103	HWY 3 WB	IA	Level 3	STRG STRAIGHT TRUCK	1	392.16	No
Sep 4, 2025	85694220	HWY 18	IA	Level 3	WSTR STRAIGHT TRUCK	2	392.82DUMT, 392.2-SLLEWG1	No
Jul 14, 2025	85207309	HWY	IA	Level 3	TRLK SEMI-TRAILER	1	392.2-SLLS2	No
Jun 26, 2025	85072935	HWY 150	IA	Level 3	FRHT STRAIGHT TRUCK	3	392.2-SLLEWA1, 392.2-SLLEWA2, 392.2-SLLEWG2	No
May 12, 2025	84707584	ZUMBRO FALLS MN	MN	Level 3	MIDLAND IN SEMI-TRAILER	1	392.16-D	No
May 8, 2025	84627042	Roadside	IA	Level 3	WSTR TRUCK TRACTOR	1	392.2-SLLS2	No
May 6, 2025	84626988	Roadside	IA	Level 3	STRG STRAIGHT TRUCK	2	392.2-SLLEWA1	No
Apr 16, 2025	84430340	Roadside	IA	Level 3	WSTR STRAIGHT TRUCK	2	392.2-SLLS2, 392.2-SLLEWG1	No
Jan 10, 2025	83590842	HWY 9 DECORAH	IA	Level 3	WSTR STRAIGHT TRUCK	2	392.2-SLLEWG1, 392.2-SLLEWA1	No
Dec 23, 2024	83487568	Roadside	IA	Level 3	WSTR STRAIGHT TRUCK	1	392.2-SLLS2	No
Dec 6, 2024	83343848	Roadside	IA	Level 3	WSTR TRUCK TRACTOR	3	392.2-SLLS2, 396.17C, 392.2RG	No
Nov 18, 2024	83215896	Roadside	IA	Level 3	WSTR STRAIGHT TRUCK	1	392.2-SLLS2	No
Oct 29, 2024	83038524	Roadside	IA	Level 3	STRG STRAIGHT TRUCK	1	392.2-SLLEWA2	No
Oct 25, 2024	83038091	Roadside	IA	Level 3	WSTR TRUCK TRACTOR	3	392.2RG, 392.2-SLLS1	No
Oct 22, 2024	82978081	Roadside	IA	Level 3	WSTR STRAIGHT TRUCK	2	392.2-SLLS2, 392.16	No
Oct 9, 2024	82915463	Roadside	MN	Level 3	WESTERN ST STRAIGHT TRUCK	1	392.16-D	No
Oct 8, 2024	82905177	WANAMINGO MN	MN	Level 3	MACK STRAIGHT TRUCK	0	—	No
Oct 1, 2024	82816282	US HWY 63 LIME SPRINGS	IA	Level 2	PTRB TRUCK TRACTOR	7	393.11, 392.2, 393.95(a)	No
Sep 19, 2024	82733680	HWY 3 WB	IA	Level 3	STRG STRAIGHT TRUCK	1	392.2	No
Sep 3, 2024	82586935	US HWY 52 DECORAH	IA	Level 3	WSTR TRUCK TRACTOR	1	392.2	No
Aug 7, 2024	82367502	ALMA WI	WI	Level 2	MACK STRAIGHT TRUCK	2	383.23(a)(2), 393.100(b)	Yes
Jul 27, 2024	82256346	Roadside	IA	Level 3	WSTR STRAIGHT TRUCK	1	392.2	No
Jul 23, 2024	82203800	Roadside	IA	Level 2	LOAK SEMI-TRAILER	5	393.9(a), 392.2, 393.95(f)	No
Jul 3, 2024	82068118	LE ROY MN	MN	Level 3	WESTERN ST STRAIGHT TRUCK	1	392.2	No
Jun 24, 2024	81972582	Roadside	IA	Level 3	STRG STRAIGHT TRUCK	3	392.2	No
Jun 20, 2024	81948203	I-35 SB	IA	Level 2	WSTR STRAIGHT TRUCK	3	392.2, 393.75(g)	Yes
Jun 19, 2024	81923585	Roadside	IA	Level 3	WSTR TRUCK TRACTOR	1	392.2	No
May 23, 2024	81724775	Roadside	IA	Level 3	MACK STRAIGHT TRUCK	1	392.16(a)	No
Feb 20, 2024	80904353	Roadside	IA	Level 2	WSTR STRAIGHT TRUCK	3	392.2, 393.95(a), 396.5(b)	No
Dec 22, 2023	80493513	Roadside	IA	Level 3	WSTR STRAIGHT TRUCK	1	392.2	No
Dec 4, 2023	80301318	WANAMINGO	MN	Level 3	MACK STRAIGHT TRUCK	1	392.2	No
Nov 22, 2023	80254154	Roadside	IA	Level 3	WSTR STRAIGHT TRUCK	1	392.2	No
Oct 16, 2023	79933250	Roadside	IA	Level 3	WSTR STRAIGHT TRUCK	1	392.2	No
Oct 11, 2023	79896082	Roadside	IA	Level 3	WSTR TRUCK TRACTOR	2	392.2	No
Sep 21, 2023	79742182	Roadside	IA	Level 3	PTRB TRUCK TRACTOR	1	392.2	No
Sep 20, 2023	79707637	HASTINGS	MN	Level 3	LOAK SEMI-TRAILER	1	392.2	No
Aug 22, 2023	79495879	Roadside	IA	Level 3	WSTR STRAIGHT TRUCK	1	392.2	No
Jul 10, 2023	79146603	Roadside	IA	Level 3	WSTR STRAIGHT TRUCK	1	392.2	No
Jun 26, 2023	78994143	OWATONNA	MN	Level 3	TRAO SEMI-TRAILER	1	392.2	No
May 10, 2023	78608738	Roadside	IA	Level 2	WSTR STRAIGHT TRUCK	3	393.9(a), 393.45(b)(2), 396.17(c)	No
May 1, 2023	78596264	Roadside	IA	Level 3	STERLING STRAIGHT TRUCK	1	392.2	No

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

37 total · 5.4% OOS

2024-052026-03

InspectionsOOS

Most frequent inspection stations

HWY2

I-35 SB1 · 1 OOS

Violations by BASIC category

Unsafe Driving60

Vehicle Maintenance16 · 2 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 7 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
Nov 26, 2025	IA	TOW	0	0	No city county crash	EAST MISSION RD	...JZ6942	SKYLINE MATERIALS LTD
May 21, 2025	IA	TOW	0	0	—	100TH ST / APPROX 0.5 MILES WE	...JA3572	SKYLINE MATERIALS LTD
Aug 19, 2024	IA	INJURY	0	1	—	150TH ST	...412950	SKYLINE MATERIALS LTD
Jul 17, 2024	IA	TOW	0	0	—	140TH ST AND GRANT AVE MEASURI	...GS8763	SKYLINE MATERIALS LTD
Jun 28, 2024	IA	TOW	0	0	—	US 18 W	...W30112	SKYLINE MATERIALS LTD
Mar 4, 2024	IA	TOW	0	0	DES MOINES	I 235 E MEASURING 397 FEET EAS	...W60367	SKYLINE MATERIALS LTD
Jul 17, 2023	IA	TOW	0	0	—	ABBEY RD	...052701	SKYLINE MATERIALS LTD
Jun 15, 2023	IA	TOW	0	0	—	LINCOLN HIGHWAY RD	...005417	SKYLINE MATERIALS LTD
May 25, 2022	IA	INJURY	0	2	AMES	EAST 13TH ST	...W30168	SKYLINE MATERIALS LTD
May 17, 2022	IA	TOW	0	0	—	UNION AVE AND 150TH ST MEASURI	...GS8763	SKYLINE MATERIALS LTD
Nov 2, 2021	IA	TOW	0	0	OELWEIN	8TH AVE NE	...JA3572	SKYLINE MATERIALS LTD
Jul 26, 2021	IA	INJURY	0	1	—	270TH ST	...765905	SKYLINE MATERIALS LTD
Jul 26, 2021	IA	INJURY	0	1	—	25TH ST	...002341	SKYLINE MATERIALS LTD
May 21, 2021	IA	TOW	0	0	WINDSOR HEIGHTS	7300 CENTER ST	...053955	SKYLINE MATERIALS LTD
Sep 29, 2020	IA	TOW	0	0	—	—	—	—
Nov 1, 2018	IA	INJURY	0	1	—	—	—	—
Aug 22, 2018	IA	TOW	0	0	—	—	—	—
Jun 22, 2018	IA	TOW	0	0	—	—	—	—
Sep 6, 2016	IA	INJURY	0	2	—	—	—	—
Jul 27, 2016	IA	TOW	0	0	—	—	—	—
Jun 27, 2016	IA	INJURY	0	1	—	—	—	—
Sep 1, 2015	MN	FATAL	1	0	—	—	—	—
Jul 1, 2015	IA	TOW	0	0	—	—	—	—
Aug 7, 2014	IA	TOW	0	0	—	—	—	—
Jul 11, 2013	IA	TOW	0	0	—	—	—	—