← Back to Search
VALIDATED
MASON BROS COMPANY INC
Trust Score
Excellent
Why this score?
Company CheckMASON BROS COMPANY INC · DOT 366386
Private carrier, runs its own trucks and hauls its own freight
222 N E 4TH ST, WADENA, MN, 56482
PRIVATE CARRIER
Sign in required
You need a free LoadWrap account to run this check. Log in or register, it takes a minute.
Log in or register
Due-diligence certificate
48
Power Units
40
Drivers
1
Crashes (24-Month)
Not reported
Insurance
Satisfactory
Safety Rating
41
Inspections
Is this your company? Claim your profile →
Just researching? Create a free account →
Deep records on this carrier, only on LoadWrap
Public record
5 events tracked · latest Aug 21, 2026 ↓ Show details ↓Safety & compliance 5
- Aug 21, 2026Roadside inspection, 1 violation (no OOS).
- Aug 12, 2026Roadside inspection, 2 violations (no OOS).
- Jul 6, 2026Roadside inspection, 2 violations (no OOS).
- May 22, 2026Roadside inspection, 1 violation (no OOS).
- Mar 5, 2026Crash reported (no fatalities).
Public FMCSA record · blue clean · orange change · red risk.
Company Information
Legal NameMASON BROS COMPANY INC
DOT Number366386
Entity TypePrivate Carrier
Operating StatusA - Active
LocationWadena, Minnesota
Added09/19/1989
MCS-15005/30/2024
Contact Details
PhoneSign in to view
EmailSign in to view
Physical Address222 N E 4TH ST, WADENA, MN, 56482
Mailing AddressPO BOX 230, WADENA, MN, 56482
Operating Authorities
Authority TypePRIVATE PROPERTY;PRIVATE PASSENGER, NON-BUSINESS
Carrier OperationA - Interstate
CommonNot Active
ContractNot Active
BrokerNot Active
Operation Classification
Private (Property)Private (Pass. Non-Business)Private Only Passenger Carrier
SMS BASIC Scores
FMCSA safety categories, last 24 months. Above Cutoff = FMCSA flags a problem · Below cutoff = within limits · Clean = no violations.
Unsafe Driving
measure 2.87 · 8 insp with violations
Below cutoff
Hours-of-Service Compliance
measure 1.23 · 2 insp with violations
Above Cutoff
Driver Fitness
measure 0 · 0 insp with violations
Clean
Controlled Substances / Alcohol
measure 0 · 0 insp with violations
Clean
Vehicle Maintenance
measure 5.95 · 9 insp with violations
Below cutoff
Source: FMCSA SMS, updated monthly.
Mileage
Annual Mileage2,363,000 miles
Mileage Year2023
VMT SourceMCS-150 Form
Drivers
40
Interstate
0
Intrastate
0
CDL
40
Total
Interstate >100mi0
Interstate <100mi0
Intrastate >100mi0
Intrastate <100mi0
Safety Summary
Safety RatingSatisfactory
Total Crashes (24-mo)1
Fatal0
Driver OOS3.7% avg 5.5%
Vehicle OOS21.4% avg 20.7%
SmartWay PartnerNo
Last Review07/18/1990
Quick Facts
StatusActive
TypePrivate Carrier
Fleet48 units
Drivers40
Mileage2,363,000 mi
MCS-15005/2024
Safety & Inspection Data
Crash Summary
Total Crashes (24-mo)1
Fatal0
Injury0
Tow-Away1
Safety RatingSatisfactory
Driver Inspections
Total27
Out of Service1
OOS Rate3.7%
National Avg5.5%
Below National Average
Vehicle Inspections
Total14
Out of Service3
OOS Rate21.4%
National Avg20.7%
Above National Average
Last FMCSA Review: 07/18/1990 | Rated: 10/16/1990
Safety Trends by Year
Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.
Inspections · red = OOS
2023
6 · 1 OOS -
2024
14 · 2 OOS ▲
2025
13 · 0 OOS ▼
2026
9 · 2 OOS ▲
Crashes
2023
1 crash -
2024
0 crashes ▼
2025
0 crashes =
2026
1 crash ▲
Based on FMCSA crash and roadside inspection records (rolling 3-year window). The latest year may be partial.
Out-of-Service Summary Last 24 months
Live FMCSA roadside inspections through Aug 2026, 28 inspections, 4 resulted in out-of-service (14.3% OOS rate).
Driver Out-of-Service
1 OOS
Vehicle Out-of-Service
4 OOS
Live FMCSA roadside inspection records, refreshed monthly.
Crash Records (2)
Full crash history on file (all years), newest first. This list may show more than the headline Crashes figure above, because that figure follows the official FMCSA 24-month SMS window used for the Trust Score, older crashes still appear here for transparency.
| Date | Location | State | Fatal | Injuries | Tow | Vehicles | Weather | Road | Light |
|---|---|---|---|---|---|---|---|---|---|
| 03/05/2026 | HOWARD LAKE | MN | 0 | 0 | 1 | 1 | Severe Crosswinds | Wet | Dusk |
| 10/31/2023 | SUPERIOR | WI | 0 | 0 | 1 | 2 | Clear | Dry | Daylight |
Roadside Violations by Safety Category Last 24 months
49 roadside violations across 28 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.
ViolationsOut-of-service
Vehicle Maintenance
28 violations · 7 OOS
Unsafe Driving
15 violations · 0 OOS
Hours-of-Service (HOS) Compliance
6 violations · 1 OOS
Categories follow FMCSR violation parts (Part 393/396 = Vehicle Maintenance, Part 395 = HOS; "Other" = general/administrative parts such as 390). Raw violation counts and out-of-service results, not FMCSA percentile rankings, which are not published for property carriers.
Inspection Records (42)
| Date | State | Level | Location | Violations | OOS | Driver Viol | Driver OOS | Vehicle Viol | Vehicle OOS | HazMat | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 08/21/2026 | IA | Driver-Only (Level III) | IA | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 08/12/2026 | MI | Driver-Only (Level III) | MI | 2 | 0 | 2 | 0 | 0 | 0 | - | ▲Detail |
| 07/06/2026 | MN | Driver-Only (Level III) | RAMSEY MN | 2 | 0 | 2 | 0 | 0 | 0 | - | ▲Detail |
| 05/22/2026 | WI | Walk-Around (Level II) | SOUTH RANGE WI | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 03/26/2026 | MN | Walk-Around (Level II) | CARLTON MN | 6 | 1 | 3 | 1 | 3 | 0 | - | ▲Detail |
| 03/19/2026 | WI | Walk-Around (Level II) | HAYWARD WI | 2 | 0 | 2 | 0 | 0 | 0 | - | ▲Detail |
| 03/05/2026 | MN | Full (Level I) | HOWARD LAKE MN | 6 | 1 | 1 | 0 | 1 | 1 | - | ▲Detail |
| 02/24/2026 | MN | Driver-Only (Level III) | SAGINAW MN | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 02/06/2026 | MN | Driver-Only (Level III) | NORTH BRANCH MN | 3 | 0 | 2 | 0 | 1 | 0 | - | ▲Detail |
| 11/12/2025 | WI | Walk-Around (Level II) | SPENCER WI | 2 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 10/03/2025 | MN | Driver-Only (Level III) | GREENBUSH MN | 1 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 07/29/2025 | IA | Full (Level I) | 39 - I35 SB MM 212 NORTHWOOD | 7 | 0 | 0 | 0 | 7 | 0 | - | ▲Detail |
| 07/18/2025 | SD | Walk-Around (Level II) | SISSETON SD | 1 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 07/03/2025 | MN | Driver-Only (Level III) | WARREN MN | 1 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/28/2025 | MN | Driver-Only (Level III) | CLOQUET MN | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/26/2025 | MN | Driver-Only (Level III) | ERSKINE MN | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/22/2025 | MN | Full (Level I) | ERSKINE MN | 1 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 04/17/2025 | MN | Driver-Only (Level III) | MOTLEY MN | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 03/14/2025 | MN | Walk-Around (Level II) | LANCASTER MN | 2 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 03/12/2025 | MI | Driver-Only (Level III) | M-123SB @ S OF CTY RD 510 | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 03/05/2025 | MN | Driver-Only (Level III) | WILLMAR MN | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 01/31/2025 | WI | Full (Level I) | SOUTH RANGE WI | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 12/27/2024 | WI | Driver-Only (Level III) | SOUTH RANGE WI | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 12/16/2024 | MN | Walk-Around (Level II) | ERSKINE MN | 2 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 12/11/2024 | MN | Driver-Only (Level III) | BRAINERD MN | 1 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 12/03/2024 | WI | Walk-Around (Level II) | SOUTH RANGE WI | 2 | 2 | 0 | 0 | 0 | 2 | - | ▲Detail |
| 10/17/2024 | WI | Full (Level I) | SOUTH RANGE WI | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 10/09/2024 | WI | Full (Level I) | SOUTH RANGE WI | 5 | 1 | 0 | 0 | 0 | 1 | - | ▲Detail |
| 09/16/2024 | MN | Driver-Only (Level III) | IRONTON MN | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 07/19/2024 | MN | Driver-Only (Level III) | MOORHEAD MN | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/24/2024 | MN | Full (Level I) | WEST LAKELAND MN | 2 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 04/01/2024 | MN | Driver-Only (Level III) | APPLETON MN | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 03/01/2024 | SD | Driver-Only (Level III) | CLAIRE CITY SD | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 02/19/2024 | MN | Full (Level I) | ERSKINE WEIGH SCALE | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 02/09/2024 | MN | Driver-Only (Level III) | NORTH ST PAUL | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 01/03/2024 | MN | Driver-Only (Level III) | LITTLE FALLS | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 12/20/2023 | WI | Full (Level I) | SOUTH RANGE WI | 2 | 1 | 0 | 0 | 0 | 1 | - | ▲Detail |
| 12/14/2023 | MN | Driver-Only (Level III) | ERSKINE WEIGH SCALE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 12/08/2023 | MN | Driver-Only (Level III) | LITTLEROCK | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 12/07/2023 | IA | Driver-Only (Level III) | US 9 | 2 | 0 | 2 | 0 | 0 | 0 | - | ▲Detail |
| 12/06/2023 | MI | Driver-Only (Level III) | M-28 @ M-117 | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 11/10/2023 | WI | Full (Level I) | SUPERIOR SWEF | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
Detailed Inspection Report
Safety Performance Percentiles
FMCSA SMS percentile rankings. Higher percentile = worse performance relative to peers.
Total Inspections29
Unsafe Driving
41% 8 viols
HOS Compliance
77% ALERT 2 viols
Vehicle Maintenance
59% 9 viols
Licensing & Insurance
No insurance history records.
No active insurance policies.
No authority history.
No revocation records.
Stay ahead of changes
You are checking MASON BROS COMPANY INC today. We can keep watching them for you.
Authority gets revoked, insurance lapses, and a company that looks clean today can change overnight. Create an account, add this company to your list,
and the moment their authority, insurance, safety or contact details change, you see it on your dashboard, or get it by email with Pro.
Add them to your list
Keep this company and every partner you vet in one place you can come back to.
Get a change alert
The moment authority, insurance or safety status moves, you hear about it first.
See the full history
Trust Score over time and the complete authority and insurance timeline, not just today.