🚀Major update: Network Intelligence is live — carrier detail pages, vetting reports, and graph exploration.See what's new →
Truck Graph
45/100
⚠ Caution
Risk signals detected. Verify authority, insurance, and safety record.
Mann Energy Services
DOT 731020 · MC MC633312 · Bismarck, ND
Report generated: June 10, 2026 at 2:08 AM
✓Authorized for hire?
✓Active insurance?
✗Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Mann Energy Services (DOT 731020, MC MC633312) is a North Dakota-based interstate carrier headquartered in Bismarck, ND. As of June 10, 2026 at 2:08 AM, operating authority is currently active. TruckGraph has detected 2 risk signals on this carrier, including: crash with fatalities or injuries on record; unsafe driving violation on record. TruckGraph rates this carrier "Caution" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 10, 2026 at 2:08 AM.

Common Authority
FMCSA Public Record
Mann Enterprises LLC
Operating as: Mann Energy Services
DOT Number731020
MC NumberMC633312
Street109 N 4TH STREET SUITE 200
City / StateBismarck, ND 58501
Phone7017514315
Operation typeInterstate
HazmatNot authorized
Authority age28 yr 3 mo
MCS-150 filed10/23/2024
Company officerAdam Dever
Power units13
Total drivers13
Authority Status
Common (for-hire)✓ Active
Contract (for-hire)Not authorized
BrokerNot authorized
TruckGraph Intelligence
Risk Signals
●Crash with fatalities or injuries on record
●Unsafe driving violation on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
OOS rate 11.1% vs. national avg 22.26% — below average
Network Intelligence Map
Carriers sharing an officer, address, or phone with Mann Energy Services
View full network →
Power Units
13
Fleet
Drivers
13
Total
Inspections
9
On record
Crashes
10
On record
OOS Rate
11.1%
↓ Avg 22.26%
Authority Age
28 yr 3 mo
Since 1998
Violation Categories — Last 24 Months
Hours of Service
9 insp (100%)
Unsafe Driving
9 insp (100%)· 1 viol
Driver Fitness
9 insp (100%)
Controlled Substances
9 insp (100%)
Vehicle Maintenance
2 insp (22%)· 2 viol
Inspection History
9 total · OOS rate 11.1%
DateStateLevelDriver OOSVehicle OOSResult
8/31/2024NDIII00Pass
9/30/2024NDIII00Pass
11/27/2024NDIII10OOS
12/27/2024NDIII00Pass
8/19/2024NDIII00Pass
7/16/2024NDIII00Pass
10/13/2024NDIII00Pass
5/10/2025NDII00Pass
10/8/2025NDI00Pass
Crash History
10 total on record
DateStateFatalitiesInjuriesTow-away
—ND00Y
—ND00Y
—ND01N
—ND01Y
—ND00Y
Insurance Status
Status
✓ Active filing on record
Insurer
GREAT WEST CASUALTY CO.
Coverage type
91X
Coverage amount
$1,000,000
Effective
9/24/2014
Location
109 N 4TH STREET SUITE 200, Bismarck, ND, 58501 · Open in Maps →
109 N 4TH STREET SUITE 200, BISMARCK, ND, 58501Open in Maps →
Authority Timeline
Authority GrantedFeb 1998
FMCSA issued operating authority
ActiveCurrent
Authority currently active

Source: FMCSA compliance records, inspection data, crash records, insurance filings, and TruckGraph analysis. View methodology

Important Legal Notice

Data sourced from FMCSA public records and TruckGraph independent analysis. This is not legal advice, not a guarantee of carrier safety, and not a compliance certification. Verify through official FMCSA sources before tendering. Last synced: .

Verify Independently
Related Carriers in North Dakota
Community Reviews

No reviews yet — be the first to share your experience with this carrier.

Write a review for Mann Energy Services
0/2000

Reviews are moderated before publication. We do not publish email addresses.

Frequently Asked Questions

Is Mann Enterprises LLC authorized to operate?

Yes. Mann Enterprises LLC holds Common operating authority and is currently active.

What is Mann Enterprises LLC's safety record?

Mann Enterprises LLC has 9 roadside inspections on record with an out-of-service rate of 11.1%. Crash history shows 10 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Mann Enterprises LLC operate?

Mann Enterprises LLC operates 13 power units with approximately 13 drivers.

Is Mann Enterprises LLC insured?

Mann Enterprises LLC has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has Mann Enterprises LLC had any risk indicators?

Mann Enterprises LLC has a risk score of 45/100 (High Risk) with 2 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Mann Enterprises LLC?

Mann Enterprises LLC's DOT number is 731020 and MC number is MC633312. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

Explore Carriers Like Mann Energy Services
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). Mann Energy Services Safety Record, DOT 731020. Retrieved from https://truckgraph.com/carriers/731020
MLA
"Mann Energy Services Safety Record, DOT 731020." Truck Graph, Jun 10, 2026, https://truckgraph.com/carriers/731020
Chicago
"Mann Energy Services Safety Record, DOT 731020." Truck Graph. Last modified June 10, 2026. https://truckgraph.com/carriers/731020