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Carrier profile · USDOT 1254985 · Data as of Oct 7, 2026

Stone Dynamics

Martinsville, VA · Interstate carrier · Since 2004
No MC authorityConditional ratingNo hazmat
Cargo carriedGeneral FreightBuilding MaterialsConstructionStone (Marble and Stone)
View on FMCSA SAFERCall (276) 638-7755
13
Power units
10
Drivers
13
Inspections · 24 mo
1
Crashes · 24 mo
500K
Annual miles
22 yr
Registered
77
/ 100
Review before loading

3 flags to check before loading

Driver OOS well above average: 38.5% of driver inspections placed out of service vs 6.67% national. Conditional FMCSA safety rating.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates12/20
Crashes & rating10/20
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
0.0%▼ below avg
National 22.26% · 0 of 9 inspections
Driver out-of-service
38.5%▲ above avg
National 6.67% · 5 of 13 inspections
Crashes
1
0 fatal0 injury1 tow-away
Crash rate 1.00 per 1M mi
Total inspections
13
Driver inspections
13
Vehicle inspections
9
People injured
0
Fatalities
0
FMCSA rating
Conditional (2016)

Enforcement

FMCSA closed cases

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

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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
13
Power units
13
Trucks
—
Tractors owned
—
Trailers owned
10
Drivers
0
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
InterstatePrivate Property
Cargo carried
General FreightBuilding MaterialsConstructionStone (Marble and Stone)
Annual mileage
500,000 mi (2023)

Identity & federal record

FMCSA census · MCS-150
USDOT
1254985
MC / docket
None
Legal name
Stone Dynamics
DBA
—
Entity type
Carrier
Operation
Interstate
First registered
Jun 4, 2004
Last MCS-150
Mar 20, 2024
Safety rating
Conditional
Drivers (CDL)
10 (0)
Hazmat
No
Business type
—

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 Stone Dynamics's USDOT number?

Stone Dynamics's USDOT number is 1254985.

Is Stone Dynamics authorized to operate?

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

What is Stone Dynamics's safety record?

Over the last 24 months: 13 roadside inspections, a 0.0% vehicle and 38.5% driver out-of-service rate, and 1 reportable crash (0 fatal). FMCSA safety rating: Conditional.

How big is Stone Dynamics's fleet?

13 power units and 10 drivers per its MCS-150 filed Mar 20, 2024.

Where is Stone Dynamics located?

Stone Dynamics is located at 1220 Memorial Boulevard South, Martinsville, VA, 24112. Phone: (276) 638-7755.

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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.