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Case FileDOT 2802232
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Carrier Profile · DOT 2802232

Joe Topp

DBA: Diamond T Oilfield Service

For-Hire CommonFor-Hire ContractInterstateSidney, MT 59270
Updated 2026-05-29T12:34:25.215Z·By Sarah Chen, Lead Safety Analyst·Reviewed by James Rodriguez·Methodology v2.1

Joe Topp has operated for 10.7y with a fleet of 2 power units and 1 drivers under Common and Contract authority. The company is registered as an active for-hire carrier.

Identity
Legal nameJoe Topp
DBADiamond T Oilfield Service
DOT #2802232
MC #MC936321
CitySidney
StateMontana
ZIP59270
Authority age10.7y
StatusActive
Common authority✓ Authorized
Contract authority✓ Authorized
Broker authorityNot authorized
OperationInterstate
HazmatNot authorized
MCS-150 filed02/24/2025
Company officerJoseph Topp
FMCSA SAFER →FMCSA Safety Scores (SMS) →
Fleet size
2
Power units
Drivers
1
Total drivers
Inspections
0
On record
Crashes
0
On record
OOS Rate
No inspections on record

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

Location

34790 CR 120, Sidney, MT, 59270

34790 CR 120, SIDNEY, MT, 59270Open in Maps →

Inspection history

0 total inspections. OOS rate: N/A%. Showing last 5.

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.

Status
Active
Insurer
UNITED FINANCIAL CASUALTY COMPANY
Coverage
$750,000
Effective
3/20/2025

Source: FMCSA insurance filings. View methodology

Related carriers in Montana

Active carriers in MT, similar fleet size.

Northwestern Corporation
Butte, MT
841 power units · DOT 410856
Transystems LLC
Great Falls, MT
467 power units · DOT 179858
Dsv Road Transport INC
Missoula, MT
421 power units · DOT 30161
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Authority timeline

Key events in this carrier's operating authority history.

Authority Granted
Sep 2015
FMCSA issued operating authority
Active
Current
Authority currently active

Source: FMCSA authority records and revocation orders. View methodology

Research this company

Verify independently using official government and public sources.

FMCSA SAFER System
Official DOT safety record, authority status, inspections
Google Search
News, reviews, and web presence
Montana 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

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Joe Topp is based in Sidney, MT, which is part of the larger Montana trucking market. Browse the full national carrier directory to compare across all 50 states.

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Frequently asked

Joe Topp

Answers from verified compliance records.

Is Joe Topp authorized to operate?

Yes. Joe Topp holds Common and Contract operating authority and is currently active.

What is Joe Topp's safety record?

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

How many trucks does Joe Topp operate?

Joe Topp operates 2 power units with approximately 1 drivers.

Is Joe Topp insured?

Joe Topp has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has Joe Topp had any risk indicators?

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

What is the DOT number for Joe Topp?

Joe Topp's DOT number is 2802232 and MC number is MC936321. 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

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APA
Truck Graph. (2026). Joe Topp Safety Record, DOT 2802232. Retrieved from https://truckgraph.com/carriers/2802232
MLA
"Joe Topp Safety Record, DOT 2802232." Truck Graph, May 29, 2026, https://truckgraph.com/carriers/2802232
Chicago
"Joe Topp Safety Record, DOT 2802232." Truck Graph. Last modified May 29, 2026. https://truckgraph.com/carriers/2802232
SC
Sarah Chen
Lead Safety Analyst · 12 years freight intelligence
JR
James Rodriguez
Risk Analysis Editor
Last editorial review
Methodology v2.1 →