Carrier Search
Sign inSign up
Carrier profile · USDOT 784634 · Data as of Oct 7, 2026

Leonard E Youngblut

DBA Dum Trucking · Buckingham, IA · Intrastate (Non-Hazmat) for-hire carrier · Since 1998
No MC authorityNot rated by FMCSANo hazmat
Cargo carriedGeneral FreightBuilding MaterialsMachinery, Large ObjectsGrain, Feed, HayCommodities Dry BulkAgricultural/Farm Supplies+2 more
View on FMCSA SAFERCall (319) 231-4501
1
Power units
1
Drivers
1
Inspections · 24 mo
0
Crashes · 24 mo
23K
Annual miles
27 yr
Registered
95
/ 100
Clear to load

One flag to check before loading

MCS-150 not updated in over 2 years: FMCSA requires a biennial update.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates20/20
Crashes & rating20/20
Continuity & identity15/20

Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.

Safety

FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026
Vehicle out-of-service
—
National 22.26% · 0 of 0 inspections · needs 3+
Driver out-of-service
—
National 6.67% · 0 of 1 inspections · needs 3+
Crashes
0
0 fatal0 injury0 tow-away
Crash rate 0.00 per 1M mi
Total inspections
1
Driver inspections
1
Vehicle inspections
0
People injured
0
Fatalities
0
FMCSA rating
Not rated

Enforcement

FMCSA closed cases

Closed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.

Create an accountSign in

Authority & insurance

FMCSA L&I · AS OF OCT 7, 2026

No operating authority (MC/FF docket) on file. Private and intrastate carriers don't need one; interstate for-hire carriers and brokers do.

Equipment

SELF-REPORTED ON MCS-150
1
Power units
1
Trucks
1
Tractors owned
—
Trailers owned
1
Drivers
1
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
Intrastate (Non-Hazmat)Private PropertyAuthorized for HireExempt for Hire
Cargo carried
General FreightBuilding MaterialsMachinery, Large ObjectsGrain, Feed, HayCommodities Dry BulkAgricultural/Farm SuppliesConstructionLime
Annual mileage
23,000 mi (2022)

Identity & federal record

FMCSA census · MCS-150
USDOT
784634
MC / docket
None
Legal name
Leonard E Youngblut
DBA
Dum Trucking
Entity type
Carrier
Operation
Intrastate (Non-Hazmat)
First registered
Dec 4, 1998
Last MCS-150
Apr 6, 2023
Safety rating
Not rated
Drivers (CDL)
1 (1)
Hazmat
No
Business type
Individual

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Shared phone number
Same phone number as 1 other active USDOT.
Shared email address
Same email address as 1 other active USDOT.
Unique street address
Not shared with any other active USDOT.
Sharing this phone number · (319) 231-4501
Sharing this email address

Shared contact details can mean affiliated companies or a registration service, but they are also a common sign of chameleon carriers and identity theft. Confirm you're dealing with the company you expect.

Frequently asked

What is Leonard E Youngblut's USDOT number?

Leonard E Youngblut's USDOT number is 784634.

Is Leonard E Youngblut authorized to operate?

It does not hold MC operating authority, which private and intrastate carriers do not need.

What is Leonard E Youngblut's safety record?

Over the last 24 months: 1 roadside inspections, and 0 reportable crashes (0 fatal). Not rated by FMCSA.

How big is Leonard E Youngblut's fleet?

1 power unit and 1 drivers per its MCS-150 filed Apr 6, 2023.

Where is Leonard E Youngblut located?

Leonard E Youngblut is located at 1278 T Ave, Buckingham, IA, 50612. Phone: (319) 231-4501.

Similar carriers in Iowa

All Iowa carriers →
Daynier Transport LLC
Cherokee, IA · 1 power units
Carrier
Burger Diesel LLC
Atlantic, IA · 1 power units
Carrier
May's Way Logistics LLC
Ankeny, IA · 1 power units
Carrier
Matthew John Coady
Cincinnati, IA · 1 power units
Carrier
Akaliowallc
Johnston, IA · 1 power units
Carrier
Jerrys Shipping LLC
Des Moines, IA · 1 power units
Carrier
Trucking companies in BuckinghamFreight brokers in Iowa

Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.