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CHAMBERLAIN CORPORATION
Hobart, OK
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating, crash records and out-of-service rates checked
FMCSA status: Active registration · no operating authority · DOT 3545223
Active
No Safety Rating
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
4 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- No active insurance filing found on record
- 4 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
3545223
Safety Rating
Not Rated
Operation Classification
Authorized for hire
MCS-150 Filed
March 25, 2024
FMCSA Registration
January 6, 2021
Annual Mileage
250,000 mi (2023)
Contact Information
Address
507 S Broadway, Hobart, OK 73651
Phone
Email
Owner / Officer
Jacob Chamberlain
Cargo Types
General FreightMetal/Sheet SteelMotor VehiclesLogs/Poles/BeamsBuilding MaterialsMobile HomesMachinery/Large ObjectsLiquids/GasesIntermodalOilfield EquipmentLivestockGrain/FeedDry BulkRefrigerated FoodBeveragesPaper ProductsUtility EquipmentFarm SuppliesConstruction MaterialsChemicalsMeatGarbage/RefuseOther Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
4
Driver Inspections
1
Vehicle Inspections
3
Out-of-Service Violations
0
Violations by Category
Vehicle Maintenance4
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Inspection Trend by Year
2026
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
0 of 2 inspections
Hours of Service
0 of 2 inspections
Driver Fitness
0 of 2 inspections
Controlled Substances
0 of 2 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
OK4
Fleet & Equipment (4)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~2
of 3 reported to FMCSA
Trailers
~2
seen at inspection
Equipment types observed
Dump
1
Not Applicable
1
Semi-trailer
1
Tractor
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2004 Kenworth T800 | Not Applicable · Class 8 | 1XKDDU9X54J066383 | 1 | — |
| 2013 Peterbilt 389 | Tractor · Class 8 | 1XPXD49X2DD193226 | 1 | — |
| 2022 Mac Trailer Manufacturing | Dump · 28 ft | 5MADA2845NC060288 | 1 | — |
| Maca | Semi-trailer | 5MADAZ845NC060288 | 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 (4)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| August 20, 2026 | AG10000600 | OK, OK | II | — | — | MC | Truck Tractor Semi-trailer |
KENWORTH MAC TRAILER MANUFACTURING |
1XKDDU9X54J066383 5MADA2845NC060288 |
OK 739610 OK BE4653 |
| November 25, 2024 | H910000560 | SH54 AT OZARK TRAIL, OK | II | 1 | — | DOLESE BROS CO | Truck Tractor Semi-trailer |
PETERBILT MACA |
1XPXD49X2DD193226 5MADAZ845NC060288 |
OK 89C910 OK BE4653 |
| 393.78A-WS | Washers - Inoperative washing system. | Windshield/ Glass/ Markings | ||||||||
| April 16, 2024 | S100152243 | 2N ARAPAHO, OK | II | 3 | — | DOLESE BROS | Truck Tractor Semi-trailer |
KENWORTH MACA |
1XKDDU9X54J066383 5MADAZ845NC060288 |
OK 715492 OK BE4653 |
| 393.78 | Wipers - Inoperative / missing / damaged wipers | Windshield/ Glass/ Markings | ||||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| 393.75A1 | Tire-ply or belt material exposed | Tires | ||||||||
| April 2, 2024 | M407155622 | COUNTY ROAD EW 30, OK | III | — | — | MC | Truck Tractor Semi-trailer |
KENWORTH MAC |
1XKDDU9X54J066383 5MADAZ845NC060288 |
OK 715492 OK BE4653 |
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 |
|---|---|---|
| DOLESE BROS | 2 | November 25, 2024 |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: October 18, 2026.
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