Fleet typeIdentity
Small fleet
23 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 2577811 · MC-1001858
WOLLENBURG TRANSPORT LLC
23 power unitsavg 9 yrRegional · 7 statesSPIRIT LAKE, IA
CARRIER ACTIVEMC-1001858 ACTIVE
Observed fleet · trailing 24 mo daily
23Power units
25 observed · MCS-150
27Trailers seen
Decoded · vPIC
9.0Avg age (yr)
2000–2025 · vPIC
Click to see how we scored it
Load decision · FMCSA snapshot · 2026-06-13
Clear to load
Active authority and a clean federal record. No blocking issues found.
Active operating authorityInsurance on fileVehicle out-of-service rate above average
Operating authority1111 yr active
since 2015Insurance (BIPD)On file
FMCSA L&IVehicle OOS · 24mo33.333.3 %
▲ 22.26% nat'lCrashes · fatal00
2 in 24moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersTypical
9 yr
Model years 2000–2025 · peer benchmark computing.
Identity stabilityStable
11 yr unchanged
Same registration since 2015 — no chameleon / reincarnation signal.
AI readFull read
Is WOLLENBURG TRANSPORT LLC safe to work with?
Is WOLLENBURG TRANSPORT LLC safe to load? WOLLENBURG TRANSPORT LLC (USDOT 2577811, MC-1001858) is an active small-fleet motor carrier based in SPIRIT LAKE, IA, operating 23 power units and 23 drivers. Operating authority has been active 11 years (past the 24-month broker-confidence threshold). Across 77 roadside inspections, its vehicle out-of-service rate is 33.3% (above the 22.26% national average), with 2 reportable crashes in the last 24 months. FMCSA has not assigned a safety rating. Vektor rates it clear to load (93/100). Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.
FMCSA fields + Vektor analysis · updated 2026-06-13
WTWOLLENBURG TRANSPORT LLC 93
01
Safety
77 inspections · 24 mo · vs national benchmarks
Out-of-service rate· trailing 24 months vs national benchmark
Vehicle OOS 33.3% (24-mo)18 veh insp · 24-mo · nat'l 22.26%
050%nat'l 22.26%
Driver OOS 0.0% (24-mo)45 drv insp · 24-mo · nat'l 6.67%
030%nat'l 6.67%
OOS trajectory· trailing 6-mo vehicle-OOS rate vs national
18.8% now▲ Worsening
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.
Under-inspected
Expected
Well-monitored
Heavily inspected
≈1.0 / unit·yr
thin signalabundant signal
Within the expected band for a 23-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.
- Registered power units
- 23
- Inspections · 24 mo
- 45
- Annualized
- ≈23 / yr
- Coverage
- ≈1.0 inspections / unit · yr
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 Driving40
- 393.11 Required lamps/reflectors missingVehicle Maintenance12
- 396.17 Periodic (annual) inspectionVehicle Maintenance8
- 393.9 Inoperative required lampsVehicle Maintenance7 · 2 OOS
- 393.45 Brake tubing / hose defectsVehicle Maintenance7 · 2 OOS
- 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance6 · 4 OOS
- 392.16 Failure to use seat beltUnsafe Driving5
- 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance4
- 395.24 ELD — record edits / dataHOS Compliance4
- 390.21 USDOT number marking on vehicleUnsafe Driving3
02
Authority & insurance
Can they legally + adequately haul your load?
Operating authority· 49 CFR · per type
Operating authority
- Common
- Active
- Contract
- None
- Broker
- None
Insurance & bonds
BIPD / liability (required)Filed with FMCSA
CargoNone
Surety bond (BMC-84)None
Insurance continuity· insurer · policy · lapses
$750k BIPD · 1 insurer · 0 lapsesContinuous
Western Agricultural · 18–19
20182019
No BIPD policy is currently in force in the filing history. The authority record may still list one on file — request a COI to confirm current coverage.
1 insurer era · collapsed from 4 filings
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| WESTERN AGRICULTURAL INSURANCE COMPANY | Apr 2018 → Dec 2019 | $750k | 4 |
03
Equipment & fleet
VIN-decoded · NHTSA vPIC
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 23
- Observed power (24 mo)
- 25
- Trailers (towed)
- 27
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Average age
2025
Newest model yr
2000
Oldest model yr
VINs decoded
04
Operations & lanes
Revealed by inspection density across 7 states · 24 mo
Operating footprint· revealed by roadside-inspection geography
Operating radiusRegional
revealedStates observed66
US statesInspections · 24 mo4444
IA busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
SPIRIT LAKE, IA
Top corridor
IA
Density
fewermore
05
Network & fraud
Affiliated entities & reincarnation signals · for review, not a verdict
Last 12 months: 7 trucks also ran under 6 other carriers
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 575205USDOT 3017694USDOT 245090USDOT 3086325USDOT 4504365USDOT 3353671Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (26 trucks · 24 carriers)
Across all inspections on record: USDOT 3086325USDOT 3954854USDOT 2008844USDOT 2209719USDOT 2630021USDOT 3327728USDOT 1519312USDOT 3047327
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)2323
Observed (24 mo)2525
Shared w/ other carriers2626
Registered and roadside-observed capacity are broadly consistent.
06
Identity & contact
FMCSA census + L&I dossier
Location
- Physical address
- 1949 HWY 9, SPIRIT LAKE, IA, 51360
- Operation
- Interstate
Contact
- Phone
- (712) 330-5862
Registration
- Officer
- Jeremy Wollenburg
- USDOT / docket
- 2577811 · MC-1001858
- First registered
- 02/04/2015
- Last MCS-150
- 01/16/2025 · 1,650,000 mi (2024)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
07
Federal activity
Daily-captured FMCSA licensing & insurance changes — monitored by Vektor
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.
08
Reviews
Verified broker, shipper & driver reviews — moderated
Performance ratings only — never the Vektor risk score
No verified reviews yet
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Leave a review09
Frequently asked
What is WOLLENBURG TRANSPORT LLC's USDOT number?
WOLLENBURG TRANSPORT LLC's USDOT number is 2577811, and its motor carrier number is MC-1001858.
Is WOLLENBURG TRANSPORT LLC authorized to operate?
As of 2026-06-13, WOLLENBURG TRANSPORT LLC is active in the FMCSA register with common, contract, broker operating authority on file.
What is WOLLENBURG TRANSPORT LLC's safety record?
WOLLENBURG TRANSPORT LLC has a 33.3% vehicle out-of-service rate (national average 22.26%) across 77 roadside inspections, with 2 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 93/100 (tier: clear).
How big is WOLLENBURG TRANSPORT LLC's fleet?
WOLLENBURG TRANSPORT LLC operates 23 power units and 23 drivers per its most recent MCS-150 filing.
Where is WOLLENBURG TRANSPORT LLC based?
WOLLENBURG TRANSPORT LLC is based in SPIRIT LAKE, IA, with roadside inspections recorded across 7 states.