CERTIFIED REFRIGERATION & MECHANICAL LLC

USDOT 3973619 • DBA: COMFORT SYSTEMS|NORTHWEST REFRIGERATION SERVICES|METROPOLITAN FOOD SERVICE EQUIPMENT|DONS SHEET METAL • 5817 FEMRITE DR, MADISON, WI, 53718

ACTIVEMotor Carrier

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

3,973,619

Status

ACTIVE

Operation

Interstate

Business Type

Motor Carrier

State

Wisconsin

Phone

6082746890

[email protected]

Power Units (MCS-150)

125

Drivers (MCS-150)

125

Physical Address

5817 FEMRITE DR, MADISON, WI, 53718

Mailing Address

5817 FEMRITE DR, MADISON, WI, 53718-6843

Contact

Phone: 6082746890

Email: [email protected]

Risk Signals1 flagged

HIGH

No insurance filings on record

This for-hire carrier has no insurance filings in the FMCSA database — a critical compliance gap.

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

Operating Authority
Authority Type	Docket #	Status	Original Date	Final Date
Common Carrier	MC-1485630	DISMISSED	Unknown	Unknown

No insurance filings found for this carrier in FMCSA records.

Check FMCSA SAFER for current insurance status

Authority Action History (1 events)

fmcsa-authhist-blob

Authority Action History (1 events)
Docket	Authority Type	Original Action	Served Date	Disposition	Decided Date
MC1485630	MOTOR PROPERTY COMMON CARRIER	DISMISSED	Nov 30, 2022	—	Unknown

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

Vehicle OOS %

0.0%

Driver OOS %

0.0%

Power Units (MCS-150)

125

Drivers (MCS-150)

125

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 1 of 1 inspection records

Inspection Activity Map

1 state • 1 inspections

None Low Medium High🚛 Home base

Violation Summary (7 violations from 1 inspections)

fmcsa-inspection-file

Violation Summary (7 violations from 1 inspections)
Code	Description	# Violations	Severity Wt	BASIC
FMCSR:392.2	Operating a CMV while ill or fatigued	2	8	Unsafe Driving
FMCSR:396.17(c)	No proof of periodic inspection	2	3	Vehicle Maintenance
FMCSR:390.21T(b)(2)	390.21T(b)(2)	1	—	General/Admin
FMCSR:393.205(c)	Wheel fasteners loose and/or missing	1	—	Vehicle Maintenance
FMCSR:393.95(a)(1)	Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.	1	—	Vehicle Maintenance