FLOW SERVICE PARTNERS UNION CO

USDOT 1717948 • DBA: ALTSTADT HOFFMAN PLUMBING • 1401 BUCHANAN RD, EVANSVILLE, IN, 47720

ACTIVE

Authority:None on file

Insurance:None on file

BOC-3:Not on file

Safety Rating:Not rated

MCS-150:Never updated

OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT

1,717,948

Status

ACTIVE

Operation

Interstate

State

Indiana

Phone

8124259389

[email protected]

Power Units (MCS-150)

120

Drivers (MCS-150)

120

MCS-150 Mileage

130

Physical Address

1401 BUCHANAN RD, EVANSVILLE, IN, 47720

Contact

Phone: 8124259389

Email: [email protected]

Risk Signals2 flagged

MEDIUM

Elevated vehicle OOS rate: 37.5%

National average is 23.4%. This carrier's vehicle OOS rate is 14.1 percentage points above average.

MEDIUM

Elevated driver OOS rate: 12.5%

National average is 6.7%. This carrier's driver OOS rate is 5.8 percentage points above average.

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

Driver Fitness

33%

Hours of Service

N/A

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

Inspections

Violations

7 OOS

Vehicle OOS %

37.5%

Above nat'l avg (23.4%)

Driver OOS %

12.5%

Above nat'l avg (6.7%)

Power Units (MCS-150)

120

Drivers (MCS-150)

120

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 8 of 8 inspection records

Inspection Activity Map

2 states • 8 inspections

None Low Medium High🚛 Home base

Violation Summary (27 violations from 8 inspections)

fmcsa-inspection-file

Violation Summary (27 violations from 8 inspections)
Code	Description	# Violations	# OOS	Severity Wt	BASIC
FMCSR:393.95F	Emergency Equipment - Stopped vehicle warning devices missing or improper	3	0	—	Vehicle Maintenance
FMCSR:396.17C-PI	No proof of periodic inspection	3	0	3	Vehicle Maintenance
FMCSR:393.95A1	Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.	2	0	—	Vehicle Maintenance
FMCSR:393.60D	Glazing/window obstructions	2	0	4	Vehicle Maintenance
FMCSR:392.2-SLL	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:392.2-SLLUCR	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:393.60C	Glazing/window obstructions	1	0	4	Vehicle Maintenance
FMCSR:392.2-SLLIRP	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:390.21TB2-DOT	390.21TB2-DOT	1	0	—	General/Admin
FMCSR:393.43DBMA	Brake - relay emergency valve	1	1	7	Vehicle Maintenance
FMCSR:393.70D-CDTSDD	Coupling devices defective	1	1	8	Vehicle Maintenance
FMCSR:383.23A2-LCDLN	License (CDL) - Operate a CMV and does not possess a valid CDL	1	1	—	Driver Fitness
FMCSR:391.41APC	Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency	1	1	—	Driver Fitness
FMCSR:393.41	No or defective parking brake system on CMV	1	1	—	Vehicle Maintenance
FMCSR:393.95A	Emergency equipment - fire extinguisher missing/defective	1	0	5	Vehicle Maintenance
FMCSR:392.2UCR	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:393.130	Cargo securement - heavy equipment	1	1	7	Vehicle Maintenance
FMCSR:393.43	Brake - relay emergency valve	1	1	7	Vehicle Maintenance
FMCSR:392.16	Failing to use seat belt (49 CFR)	1	0	3	Unsafe Driving
FMCSR:391.41A	Physical qualification - general	1	0	7	Driver Fitness
FMCSR:392.2	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving

Peer Context

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

Vehicle OOS Rate

37.5%vs nat'l 23.4%

+14.1 pts above avg

Driver OOS Rate

12.5%vs nat'l 6.7%

+5.8 pts above avg

Violations / Inspection

3.38vs nat'l 1.80

+1.57 above avg

National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.

Inspection History (8 inspections)

fmcsa-inspectionsApr 5, 2026

Inspection History (8 inspections)
Date	Report #	Station	State	Level	Vehicle	Violations	Top Codes	OOS
Jan 14, 2026	86790528	HENDERSON	KY	Level 1	RAM STRAIGHT TRUCK	4	392.2-SLL, 392.2-SLLUCR, 393.95A1	No
Jan 12, 2026	86802988	PRINCETON IN	IN	Level 2	UNPUBLISHE FULL TRAILER	9	396.17C-PI, 393.60C, 393.95F	Yes
Dec 5, 2025	86490676	HENDERSON	KY	Level 3	CHEV STRAIGHT TRUCK	0	—	No
Jul 10, 2025	85202511	PETERSBURG IN	IN	Level 2	DODGE STRAIGHT TRUCK	3	396.17C-PI, 383.23A2-LCDLN, 391.41APC	Yes
Jul 9, 2025	85166091	HENDERSON	KY	Level 1	CHEV STRAIGHT TRUCK	1	393.41	Yes
Feb 10, 2025	83837948	HENDERSON	KY	Level 1	CHEV TRUCK TRACTOR	4	393.95A, 392.2UCR, 393.130	Yes
Dec 12, 2024	83387207	HENDERSON	KY	Level 1	CHEV STRAIGHT TRUCK	2	392.16, 393.60D	No
Oct 8, 2024	82867721	HENDERSON	KY	Level 1	CHEV STRAIGHT TRUCK	4	391.41A, 393.95F, 393.60D	No