Fleet typeIdentity
Asset-based
11 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 919504 · MC-510535
CURTIS M ACKER
DBA ACKER TRUCKING
11 power unitsavg 18 yrRegional · 3 statesWINDSOR, MO
CARRIER ACTIVEMC-510535 ACTIVERATED SATISFACTORY
Observed fleet · trailing 24 mo daily
11Power units
10 observed · MCS-150
19Trailers seen
Decoded · vPIC
18.0Avg age (yr)
1999–2019 · vPIC
Click to see how we scored it
Load decision · FMCSA snapshot · 2026-07-03
Review before loading
Operating, but with flags a broker should weigh before tendering freight.
Active operating authorityInsurance on fileVehicle out-of-service rate above average
Watch · 3
Vehicle out-of-service rate above average28.0% vs the 22.3% national average.Reincarnated carrier — prior authority revokedFMCSA links this carrier to a previously revoked operating authority — the classic chameleon-carrier pattern. Verify it is not evading an enforcement history.MCS-150 update dueThe biennial MCS-150 update is overdue.
Operating authority2525 yr active
since 2000Insurance (BIPD)On file
FMCSA L&IVehicle OOS · 24mo28.028.0 %
▲ 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 peersOlder
18 yr
Model years 1999–2019 · peer benchmark computing.
Identity stabilityFlagged
25 yr unchanged
Linked to a previously revoked authority — verify before tendering.
AI readFull read
Is CURTIS M ACKER safe to work with?
Is CURTIS M ACKER safe to load? CURTIS M ACKER (USDOT 919504, MC-510535) is an active asset-based motor carrier based in WINDSOR, MO, operating 11 power units and 10 drivers. Operating authority has been active 25 years (past the 24-month broker-confidence threshold). Across 35 roadside inspections, its vehicle out-of-service rate is 28.0% (above the 22.26% national average), with 2 reportable crashes in the last 24 months. FMCSA rates it Satisfactory. Vektor rates it review before loading (74/100), with the leading concern: reincarnated carrier — prior authority revoked. Source: FMCSA SAFER/MCMIS, last updated 2026-07-03.
FMCSA fields + Vektor analysis · updated 2026-07-03
CMCURTIS M ACKER 74
01
Safety
35 inspections · 24 mo · vs national benchmarks
Out-of-service rate· trailing 24 months vs national benchmark
Vehicle OOS 28.0% (24-mo)25 veh insp · 24-mo · nat'l 22.26%
050%nat'l 22.26%
Driver OOS 3.3% (24-mo)30 drv insp · 24-mo · nat'l 6.67%
030%nat'l 6.67%
OOS trajectory· trailing 6-mo vehicle-OOS rate vs national
8.3% now▼ Improving
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
≈1.4 / unit·yr
thin signalabundant signal
Within the expected band for a 11-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.
- Registered power units
- 11
- Inspections · 24 mo
- 30
- Annualized
- ≈15 / yr
- Coverage
- ≈1.4 inspections / unit · yr
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 · 4 insurers · 2 lapsesCoverage lapse
+5 earlier
Acceptance · 05–07
National · 09–13
Progressive · 20–23
20052023
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.
8 insurer eras · collapsed from 17 filings
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| PROGRESSIVE CASUALTY INSURANCE COMPANY | Dec 2020 → Jan 2023 | $750k | 1 |
| NATIONAL INDEMNITY COMPANY | Jul 2020 → Nov 2020 | $750k | 1 |
| PROGRESSIVE CASUALTY INSURANCE COMPANY | Jul 2019 → Jul 2020 | $750k | 2 |
| PROGRESSIVE CASUALTY INSURANCE COMPANY | Aug 2013 → Nov 2013 | $750k | 1 |
| NATIONAL CASUALTY COMPANY | May 2009 → Apr 2013 | $750k | 5 |
| PROGRESSIVE CASUALTY INSURANCE COMPANY | Jul 2007 → Feb 2008 | $750k | 3 |
| ACCEPTANCE CASUALTY INSURANCE COMPANY | Apr 2005 → Apr 2007 | $750k | 3 |
| STRATFORD INSURANCE COMPANY | Jan 2005 → Apr 2005 | $750k | 1 |
03
Equipment & fleet
VIN-decoded · NHTSA vPIC
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 11
- Observed power (24 mo)
- 10
- Trailers (towed)
- 19
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
2019
Newest model yr
1999
Oldest model yr
VINs decoded
04
Operations & lanes
Revealed by inspection density across 3 states · 24 mo
Operating footprint· revealed by roadside-inspection geography
Operating radiusRegional
revealedStates observed33
US statesInspections · 24 mo3030
KS busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
WINDSOR, MO
Top corridor
KS ⇄ MO
Density
fewermore
05
Network & fraud
Affiliated entities & reincarnation signals · for review, not a verdict
Shares a registration email domain with other carriers
@socket.net — 72 carriers: USDOT 145475USDOT 337896USDOT 366243USDOT 487272USDOT 517774USDOT 584608USDOT 587201USDOT 589214
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)1111
Observed (24 mo)1010
Registered and roadside-observed capacity are broadly consistent.
06
Identity & contact
FMCSA census + L&I dossier
Location
- Physical address
- 14443 HWY 52, WINDSOR, MO, 65360
- Operation
- Interstate
Contact
- Phone
- (816) 365-5385
- curtacker@socket.net
- Web domain
- socket.net
Registration
- Officer
- Curtis Acker
- USDOT / docket
- 919504 · MC-510535
- First registered
- 12/04/2000
- Last MCS-150
- 04/01/2024 · 141,561 mi (2023)
- FMCSA safety rating
- Satisfactory · 06/14/2019
- 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
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Leave a review09
Frequently asked
What is CURTIS M ACKER's USDOT number?
CURTIS M ACKER's USDOT number is 919504, and its motor carrier number is MC-510535.
Is CURTIS M ACKER authorized to operate?
As of 2026-07-03, CURTIS M ACKER is active in the FMCSA register with common, contract, broker operating authority on file.
What is CURTIS M ACKER's safety record?
CURTIS M ACKER has a 28.0% vehicle out-of-service rate (national average 22.26%) across 35 roadside inspections, with 2 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 74/100 (tier: review).
How big is CURTIS M ACKER's fleet?
CURTIS M ACKER operates 11 power units and 10 drivers per its most recent MCS-150 filing.
Where is CURTIS M ACKER based?
CURTIS M ACKER is based in WINDSOR, MO, with roadside inspections recorded across 3 states.