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STOCKBERGER MATERIAL TRANSPORT INC
Plymouth, IN
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating, crash records and out-of-service rates checked
FMCSA status: Active & Authorized · DOT 291867 · MC 184463
Satisfactory
Active 25 yrs, 9 mo · first granted 1985
Broker Vetting Summary
Key signals from current FMCSA records
Authority
Active
MC-184463 · Common carrier
Insurance
On File
Acuity, A Mutual Insurance Company
Safety
Satisfactory
0.0% OOS · 9 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Operating authority active 25 yrs, 9 mo since reinstatement on December 26, 2000; first granted October 17, 1985 (41 yrs ago)
- Insurance on file: $750,000
- FMCSA safety rating: Satisfactory
- Driver out-of-service rate 0.0% — below the 5.5% national average
- Vehicle out-of-service rate 0.0% — below the 20.7% national average
- 9 FMCSA inspections on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC184463
Motor Carrier of Property (Except Household Goods) · $750,000 required
Insurance on File
ACUITY, A MUTUAL INSURANCE COMPANY
BI&PD · $750,000 · Policy CA-ZK5671
Required Filings
Liability (BIPD)
$750,000
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
291867
MC Number
MC-184463
Safety Rating
Satisfactory
Entity Type
Corporation
Operation Classification
Authorized for hire, Private (property)
MCS-150 Filed
July 8, 2026
FMCSA Registration
May 11, 1987
Authority First Granted
October 17, 1985
Authority Reinstated
December 26, 2000
Annual Mileage
551,689 mi (2025)
Contact Information
Address
7991 Lilac Rd, Plymouth, IN 46563-9502
Phone
Email
Owner / Officer
Carl Stockberger
Officer 2
Tanya Stockberger
Cargo Types
Building MaterialsDry BulkConstruction MaterialsOther Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
9
Driver Inspections
6
Vehicle Inspections
3
Out-of-Service Violations
0
Violations by Category
Vehicle Maintenance3
Unsafe Driving7
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate0.0% · national avg 20.7%
✓ Below national average
0.0% of 5 inspections in the last 24 months put a driver or vehicle out of service —
0th percentile among carriers with 5–9 inspections (lower is better).
CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Inspection Trend by Year
2025
2024
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
1 of 2 inspections
Unsafe Driving
5 of 6 inspections
Hours of Service
0 of 6 inspections
Driver Fitness
0 of 6 inspections
Controlled Substances
0 of 6 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
IN9
Fleet & Equipment (12)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~6
of 19 reported to FMCSA
Trailers
~6
seen at inspection
Equipment types observed
Tractor
6
Semi-trailer
5
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2007 Kenworth T8 Series | Tractor · Class 8 | 1XKDD09X27J190835 | 2 | — |
| 2007 Kenworth T8 Series | Tractor · Class 8 | 1XKDD09X37J190830 | 2 | — |
| 2007 Kenworth T8 Series | Tractor · Class 8 | 1XKDD09X57J190831 | 2 | — |
| Benson Tru | Semi-trailer | 5DMDFAFC07M001588 | 2 | — |
| Unpublishe | Semi-trailer | 5DMDFAFC37M001584 | 2 | — |
| Unpublishe | Semi-trailer | 5DMDFAFCX7M001579 | 2 | — |
| 2007 Kenworth T8 Series | Tractor · Class 8 | 1XKDD09X57J190828 | 1 | — |
| 2007 Kenworth T8 Series | Tractor · Class 8 | 1XKDD09X97J190833 | 1 | — |
| 2007 Kenworth T8 Series | Tractor · Class 8 | 1XKDD09XX7J190825 | 1 | — |
| Benson Tru | Semi-trailer | 5DMDFAFC67M001580 | 1 | — |
Show all 12 units
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| Benson Tru | — | 5DMDFAFC77M001586 | 1 | — |
| Unpublishe | Semi-trailer | 5DMDFAFCX7M001582 | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (9)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| October 13, 2025 | 6162003753 | VALPARAISO IN | III | 1 | — | FRITZ ENT. | Truck Tractor Semi-trailer |
KENWORTH UNPUBLISHE |
1XKDD09X37J190830 5DMDFAFC37M001584 |
IN 3087917 IN PD56358 |
| 392.2-SLLML | State/Local Laws - Failure to maintain lane | Dangerous Driving | ||||||||
| September 3, 2025 | 9286005461 | CEDAR LAKE IN | II | 2 | — | — | Truck Tractor Semi-trailer |
KENWORTH UNPUBLISHE |
1XKDD09X27J190835 5DMDFAFCX7M001579 |
IN 3822329 IN PD59050 |
| 393.9A-LSLI | Lighting - Stop lamps - Any inoperative. | Lighting | ||||||||
| 393.9A-LTSIR | Lighting - Turn signal -Any inoperative on a unit that is not the rearmost unit | Lighting | ||||||||
| March 27, 2025 | 7429004118 | WABASH IN | II | 2 | — | — | Truck Tractor Semi-trailer |
KENWORTH BENSON TRU |
1XKDD09X57J190831 5DMDFAFC07M001588 |
IN 2087918 IN PD56362 |
| 392.2-SLLIRP | State/Local Laws - IRP apportioned tag or registration violation | |||||||||
| 392.2-SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Speeding 2 | ||||||||
| February 25, 2025 | 6353004541 | ETNA GREEN IN | III | 1 | — | ELKHART COUNTY GRAVEL | Truck Tractor Semi-trailer |
KENWORTH BENSON TRU |
1XKDD09X97J190833 5DMDFAFC67M001580 |
IN 2230302 IN SP382QLC |
| 392.2-SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Speeding 2 | ||||||||
| December 3, 2024 | 8194005282 | PLYMOUTH IN | III | 1 | — | CHICAGO PORT RAILROAD COMPANY | Truck Tractor Semi-trailer |
KENWORTH BENSON TRU |
1XKDD09X27J190835 5DMDFAFCX7M001579 |
IN 2087920 IN SP391QLC |
| 392.2-SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Speeding 2 | ||||||||
| October 7, 2024 | 8497000694 | PLYMOUTH IN | III | 1 | — | FRITZ | Truck Tractor Semi-trailer |
KENWORTH UNPUBLISHE |
1XKDD09XX7J190825 5DMDFAFCX7M001582 |
IN 2230306 IN SP388QLC |
| 392.2-SLLS3 | State/Local Laws - Speeding 11-14 miles per hour over the speed limit | Speeding 3 | ||||||||
| August 28, 2024 | 7429003698 | HUNTINGTON IN | II | 2 | — | FRITZ ENTERPRISES INC | Truck Tractor Semi-trailer |
KENWORTH BENSON TRU |
1XKDD09X57J190831 5DMDFAFC07M001588 |
IN 2087918 IN SP384QLC |
| 396.5B-L | Lubrication - Oil or grease leak | Other Vehicle Defect | ||||||||
| 392.2-SLLEWG2 | State/Local Laws - Excessive weight - 2501-5000 lbs over on allowable gross weight | |||||||||
| August 19, 2024 | 7018009405 | SWAYZEE IN | III | 1 | — | — | Truck Tractor Semi-trailer |
KENWORTH BENSON TRU |
1XKDD09X37J190830 5DMDFAFC37M001584 |
IN 2087917 IN SP380QLC |
| 392.2-SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Speeding 2 | ||||||||
| May 22, 2024 | 8341001751 | PLYMOUTH IN | III | 1 | — | BEEMSTERBOER | Truck Tractor Trailer |
KENWORTH BENSON TRU |
1XKDD09X57J190828 5DMDFAFC77M001586 |
IN 2230303 IN SP386QLC |
| 392.2-SLLS3 | State/Local Laws - Speeding 11-14 miles per hour over the speed limit | Speeding 3 | ||||||||
Shippers Seen at Inspections
Shipper names recorded by roadside inspectors over roughly the last three years. Only inspected loads appear, so this is a sample of who the carrier hauls for, not a complete customer list. Names are as entered at the roadside; blanks and placeholders such as “N/A” or “same as carrier” are left out.
| Shipper | Inspections | Most recent |
|---|---|---|
| FRITZ ENT. | 1 | October 13, 2025 |
| ELKHART COUNTY GRAVEL | 1 | February 25, 2025 |
| CHICAGO PORT RAILROAD COMPANY | 1 | December 3, 2024 |
| FRITZ | 1 | October 7, 2024 |
| FRITZ ENTERPRISES INC | 1 | August 28, 2024 |
| BEEMSTERBOER | 1 | May 22, 2024 |
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| August 5, 2015 | DISCONTINUED REVOCATION | Contract |
| July 8, 2015 | INVOLUNTARY REVOCATION | Contract |
| December 26, 2000 | REINSTATED | Contract Carrier |
| December 26, 2000 | Active REINSTATED | Motor Carrier of Property (Except Household Goods) |
| January 27, 1998 | REVOKED | Contract Carrier |
| October 17, 1985 | GRANTED | Contract Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| August 4, 2021 | BI&PD Primary/Excess | On file |
| December 4, 1997 | CONTRACT | On Record |
BOC-3 Process Agent
Evilsizor Process Servers Inc
8601 W Cross Dr Ste F5 #301, Littleton, CO, 80123
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: October 11, 2026.
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