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Carrier profile · USDOT 1797316 · MC653939 · Data as of Oct 7, 2026

Dyna-Serve LLC

DBA Synaflow Gas Field Services · Altus, AR · Intrastate (Non-Hazmat) for-hire carrier · Since 2008
Authority inactive$1M BIPD on fileNot rated by FMCSANo hazmat
Cargo carriedMachinery, Large ObjectsOilfield EquipmentPipes
View on FMCSA SAFERCall (479) 414-8499
1
Power units
1
Drivers
0
Inspections · 24 mo
0
Crashes · 24 mo
10K
Annual miles
18 yr
Registered
95
/ 100
Clear to load

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MCS-150 not updated in over 2 years: FMCSA requires a biennial update.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates20/20
Crashes & rating20/20
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

No roadside inspections or reportable crashes in the last 24 months, and not rated by FMCSA.

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
Carrier
Inactive
Broker
None
Docket
MC653939
Revocation pending
No

Coverage vs federal minimum

BIPD liability$1,000,000
$750K required minimum (49 CFR 387.9)
CargoNot required

Filings on record

  1. Jul 25, 2017Liability (BIPD) · American Southern Home Insurance Company · $1,000,000

Equipment

SELF-REPORTED ON MCS-150
1
Power units
1
Trucks
—
Tractors owned
7
Trailers owned
1
Drivers
1
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
Intrastate (Non-Hazmat)Authorized for Hire
Cargo carried
Machinery, Large ObjectsOilfield EquipmentPipes
Annual mileage
10,000 mi (2014)

Identity & federal record

FMCSA census · MCS-150
USDOT
1797316
MC / docket
MC-653939
Legal name
Dyna-Serve LLC
DBA
Synaflow Gas Field Services
Entity type
Carrier
Operation
Intrastate (Non-Hazmat)
First registered
Aug 1, 2008
Last MCS-150
Jul 9, 2015
Safety rating
Not rated
Drivers (CDL)
1 (1)
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 Dyna-Serve LLC's USDOT number?

Dyna-Serve LLC's USDOT number is 1797316 and its docket number is MC653939.

Is Dyna-Serve LLC authorized to operate?

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

What is Dyna-Serve LLC's safety record?

No roadside inspections or reportable crashes in the last 24 months. Not rated by FMCSA.

How big is Dyna-Serve LLC's fleet?

1 power unit and 1 drivers per its MCS-150 filed Jul 9, 2015.

What insurance does Dyna-Serve LLC carry?

$1,000,000 in BIPD liability coverage is on file with American Southern Home Insurance Company.

Where is Dyna-Serve LLC located?

Dyna-Serve LLC is located at 4725 East Hwy 64, Altus, AR, 72812. Phone: (479) 414-8499.

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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.