🚀Major update: Network Intelligence is live — carrier detail pages, vetting reports, and graph exploration.See what's new →
Truck Graph
0/100
✗ Not for Hire
This carrier holds no for-hire operating authority. Private carriers are not authorized to haul freight for hire. Do not tender.
DOT 3311736✓ Last checked 14h ago
Verify on FMCSA →
Vetting2 failed11 passedNo for-hire authority · No insurance filing
Risk Signals Detected
Private carrier — no for-hire authority. Not authorized to haul freight for hire.
Informational
No active insurance filing — verify directly with carrier
Not a legal finding — always perform independent due diligence before tendering a load.✓ Updated 14h ago
DOT 3311736Brookfield, WI

Upperroomllc

DBA: Master Zs

Private Carrier · Not For HireIntrastateBrookfield, WI 53045-5939

Upperroomllc has a fleet of 2 power units and 3 drivers. It does not hold for-hire operating authority and may operate as a private carrier. No roadside inspection history is on record.

Identity
Legal nameUpperroomllc
DBAMaster Zs
DOT #3311736
MC #—
CityBrookfield
StateWisconsin
ZIP53045-5939
Authority age6 yr 10 mo
StatusActive (No Auth)
Common authority—
Contract authority—
Broker authorityNot authorized
OperationIntrastate
HazmatNot authorized
MCS-150 filed10/19/2021
Company officerRobert Kahler Jr.
FMCSA SAFER →FMCSA Safety Scores (SMS) →
Fleet
2
Power units
Drivers
3
Total
Inspections
0
On record
Crashes
0
None on record
OOS Rate
—
No inspections
Authority Age
6 yr 10 mo
Since 2019

Source: FMCSA compliance records, Truck Graph analysis. View methodology

Business Connections
Who else shares an officer, address, or phone number with this carrier
View full network →
Associated entities1 revoked in network
⚠ 1 revoked in network
ConnectedRevoked

Location

19233 W BLUEMOUND RD, Brookfield, WI, 53045-5939

19233 W BLUEMOUND RD, BROOKFIELD, WI, 53045-5939Open in Maps →

Inspection history

0 inspections on record · 5 most recent shown · OOS rate: N/A

No inspection records found.

Source: FMCSA inspection records. View methodology

Crash history

0 crashes on record · Showing last 3

No crash records found.

Source: FMCSA crash records. View methodology

Insurance status

Current insurance filing on record with FMCSA.

⚠
No active insurance filing on record
Verify insurance directly with carrier before tendering any load.

Source: FMCSA insurance filings. View methodology

Related carriers in Wisconsin

Active carriers in WI, similar fleet size.

Schneider National Carriers INC
85 Critical
Green Bay, WI
9,866 trucks · DOT 264184
American Builders & Contractors Supply Co INC
60 High
Beloit, WI
4,798 trucks · DOT 251000
Marten Transport LTD
85 Critical
Mondovi, WI
3,794 trucks · DOT 74432
Related carriers
Freight intelligence
Equipment markets

Authority timeline

Key events in this carrier's operating authority history.

Authority GrantedJul 2019
FMCSA issued operating authority
ActiveCurrent
Authority currently active

Source: FMCSA authority records and revocation orders. View methodology

Verify independently

Before tendering, confirm authority and safety using official sources.

FMCSA SAFER System →
Official DOT safety record, authority status, inspections
Google Search →
News, reviews, and web presence
Wisconsin Secretary of State →
Business registration and corporate filings
Better Business Bureau →
Complaints, ratings, and accreditation status
LinkedIn →
Company employees, leadership, and network
PACER (Federal Courts) →
Federal litigation, bankruptcy filings

Explore carriers like Upperroomllc

Find more carriers by location and equipment specialization.

Upperroomllc is based in Brookfield, WI, which is part of the larger Wisconsin trucking market. Browse the full national carrier directory to compare across all 50 states.

All carriers in Brookfield, WI
City carrier directory
All carriers in Wisconsin
State carrier directory
Flatbed carriers in Brookfield
Equipment specialization
Dry van carriers in Brookfield
Equipment specialization
Refrigerated carriers in Brookfield
Equipment specialization
Tanker carriers in Brookfield
Equipment specialization
Frequently asked

Upperroomllc

Answers from verified compliance records.

Is Upperroomllc authorized to operate?

Upperroomllc's USDOT number is active but it does not hold operating authority for for-hire interstate operations. It may operate as a private carrier. Verify status before tendering.

What is Upperroomllc's safety record?

Upperroomllc does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Upperroomllc operate?

Upperroomllc operates 2 power units with approximately 3 drivers.

Is Upperroomllc insured?

Insurance filing details are not available in the current dataset. Verify directly with the carrier before tendering.

Has Upperroomllc had any risk indicators?

No risk indicators have been detected for Upperroomllc as of the most recent data sync.

What is the DOT number for Upperroomllc?

Upperroomllc's DOT number is 3311736. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

Cite this page

For journalists and researchers

Truck Graph data is open and citable. For press inquiries, contact our editorial team.

APA
Truck Graph. (2026). Upperroomllc Safety Record, DOT 3311736. Retrieved from https://truckgraph.com/carriers/3311736
MLA
"Upperroomllc Safety Record, DOT 3311736." Truck Graph, May 31, 2026, https://truckgraph.com/carriers/3311736
Chicago
"Upperroomllc Safety Record, DOT 3311736." Truck Graph. Last modified May 31, 2026. https://truckgraph.com/carriers/3311736
Data sourced from FMCSA public records with independent risk analysis. Last updated: Methodology →