Carrier Search
Sign inSign up
Carrier profile · USDOT 166445 · MC-303495 · Data as of Oct 7, 2026

MC Materials LLC

DBA 1 River Rock 2 Stewart Morrison 3 Vaughn 4 Ozark Co 5 Thayer 6 Salem 7 All These Are Redi Mix 8 Spring Creek Materails · West Plains, MO · Interstate carrier · Since 1974
No MC authoritySatisfactory ratingNo hazmat
Cargo carriedCommodities Dry BulkConcrete, Sand, Gravel and Cement
View on FMCSA SAFERCall (417) 256-8171
80
Power units
49
Drivers
6
Inspections · 24 mo
2
Crashes · 24 mo
804K
Annual miles
52 yr
Registered
92
/ 100
Clear to load

One flag to check before loading

Vehicle OOS above average: 25.0% of vehicle inspections placed out of service vs 22.26% national.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates12/20
Crashes & rating20/20
Continuity & identity20/20

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
25.0%▲ above avg
National 22.26% · 1 of 4 inspections
Driver out-of-service
0.0%▼ below avg
National 6.67% · 0 of 6 inspections
Crashes
2
0 fatal1 injury2 tow-away
Crash rate 1.24 per 1M mi
Total inspections
6
Driver inspections
6
Vehicle inspections
4
People injured
1
Fatalities
0
FMCSA rating
Satisfactory (2002)

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
80
Power units
80
Trucks
13
Tractors owned
25
Trailers owned
49
Drivers
49
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
InterstatePrivate Property
Cargo carried
Commodities Dry BulkConcrete, Sand, Gravel and Cement
Annual mileage
804,000 mi (2024)

Identity & federal record

FMCSA census · MCS-150
USDOT
166445
MC / docket
MC-303495
Legal name
MC Materials LLC
DBA
1 River Rock 2 Stewart Morrison 3 Vaughn 4 Ozark Co 5 Thayer 6 Salem 7 All These Are Redi Mix 8 Spring Creek Materails
Entity type
Carrier
Operation
Interstate
First registered
Jun 1, 1974
Last MCS-150
Dec 23, 2025
Safety rating
Satisfactory
Drivers (CDL)
49 (49)
Hazmat
No
Business type
Corporation

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Unique phone number
Not shared with any other active USDOT.
Unique email address
Not shared with any other active USDOT.
Unique street address
Not shared with any other active USDOT.

Frequently asked

What is MC Materials LLC's USDOT number?

MC Materials LLC's USDOT number is 166445 and its docket number is MC-303495.

Is MC Materials LLC authorized to operate?

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

What is MC Materials LLC's safety record?

Over the last 24 months: 6 roadside inspections, a 25.0% vehicle and 0.0% driver out-of-service rate, and 2 reportable crashes (0 fatal). FMCSA safety rating: Satisfactory.

How big is MC Materials LLC's fleet?

80 power units and 49 drivers per its MCS-150 filed Dec 23, 2025.

Where is MC Materials LLC located?

MC Materials LLC is located at 1814 Porter Wagoner Blvd, West Plains, MO, 65775. Phone: (417) 256-8171.

Similar carriers in Missouri

All Missouri carriers →
Angie's Transportation LLC
St Louis, MO · 80 power units
Carrier
Day Transfer Company Inc
Cape Girardeau, MO · 80 power units
Carrier
Capital Sand Transportation LLC
Jackson, MO · 80 power units
Carrier
Valley Material Company
Valley Park, MO · 80 power units
Carrier
Camdenton R-3 School District
Camdenton, MO · 80 power units
Carrier
Genesis Luxe Transportation
Florissant, MO · 80 power units
Carrier
Trucking companies in West PlainsFreight brokers in Missouri

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.