Carrier profile · USDOT 731020 · MC-633312 · Updated Jun 13, 2026

MANN ENTERPRISES LLC

DBA MANN ENERGY SERVICES

13 power unitsavg 12.6 yrLocal · 1 statesBISMARCK, ND94/100

CARRIER ACTIVEMC-633312 ACTIVERATED SATISFACTORYHAZMAT

Safety

Roadside out-of-service rates versus the national benchmark, inspection and crash trends, decoded violation themes, and ELD / hours-of-service integrity — the full safety picture behind the verdict.

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 0.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 8.3%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 3 vehicle and 12 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

0.0% · latest 6-mo window

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. One window of data — no trend yet. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

10 inspections in the charted months · busiest month May '26 · 2

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Expected band

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.5 / unit·yr

thin signalabundant signal

Roadside-inspection volume is about what you'd expect for a 13-unit fleet — enough signal to read the safety record, though not a heavy sample.

Registered power units: 13
Inspections · 24 mo: 12
Annualized: ≈6 / yr
Coverage: ≈0.5 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

10%

Unsafe Driving

Vektor peer est.

Hours-of-Service

0violations

clean · per-BASIC

Driver Fitness

0violations

clean · per-BASIC

Controlled Substances

0violations

clean · per-BASIC

Vehicle Maintenance

3.33measure

SMS · per-BASIC

Percentile = standing among same-exposure peers (higher = worse). FMCSA publishes percentiles for only some carriers (shown official); elsewhere we show a Vektor peer-percentile estimate, or the absolute SMS measure when there are too few inspections to rank.

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving9 · 0 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance7 · 1 OOS
393.47 Brake actuators / linings / componentsVehicle Maintenance3 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance2 · 1 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance2 · 0 OOS
393.55 Antilock brake system (ABS)Vehicle Maintenance2 · 0 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance1 · 0 OOS
391.11 Driver not qualifiedDriver Fitness1 · 1 OOS
396.5 Oil and/or grease leakVehicle Maintenance1 · 0 OOS
392.7 Driving of commercial motor vehiclesUnsafe Driving1 · 0 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 19 inspections — a clean logging history.

Crash history· 28 total · 0 in 24 mo

Total crashes

In last 24 mo

Fatal

Injury

Year	Crashes	Fatal	Injury	Tow
2024	1	0	0	1
2021	1	0	0	1
2019	1	0	0	1
2018	1	0	1	1
2017	3	0	0	3
2016	2	0	1	2
2015	1	0	1	1
2014	1	0	0	1
2012	2	0	2	1
2011	8	1	4	8
2010	6	0	3	6
2009	1	0	1	1

Date	State	Fatalities	Injuries	Tow-away
Mar 26, 2024	ND	0	0	Yes
Oct 18, 2021	ND	0	0	Yes
Feb 12, 2019	ND	0	0	Yes
Oct 5, 2018	ND	0	1	Yes
Jul 18, 2017	ND	0	0	Yes
Jan 29, 2017	ND	0	0	Yes
Jan 26, 2017	ND	0	0	Yes
Sep 16, 2016	ND	0	1	Yes
Feb 11, 2016	ND	0	0	Yes
Feb 4, 2015	ND	0	1	Yes
Feb 20, 2014	ND	0	0	Yes
Oct 10, 2012	ND	0	1	No
May 28, 2012	ND	0	1	Yes
Sep 5, 2011	ND	0	0	Yes
Aug 11, 2011	ND	0	1	Yes
Jul 15, 2011	ND	1	0	Yes
Jul 4, 2011	ND	0	0	Yes
Jun 30, 2011	ND	0	1	Yes
Jun 5, 2011	ND	0	0	Yes
Jan 23, 2011	ND	0	1	Yes
Jan 10, 2011	ND	0	1	Yes
Nov 22, 2010	ND	0	0	Yes
Nov 6, 2010	ND	0	2	Yes
Oct 22, 2010	ND	0	1	Yes
Sep 27, 2010	ND	0	1	Yes