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Carrier profile · USDOT 757124 · Data as of Oct 7, 2026

Roy Mack Hammons

DBA R H Trucking · Macomb, OK · Intrastate (Non-Hazmat) for-hire carrier · Since 1998
No MC authorityNot rated by FMCSANo hazmat
Cargo carriedBuilding MaterialsConstructionRock Sand Gravel
View on FMCSA SAFERCall (405) 333-2314
1
Power units
1
Drivers
2
Inspections · 24 mo
0
Crashes · 24 mo
60K
Annual miles
28 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
Vehicle out-of-service
—
National 22.26% · 0 of 0 inspections · needs 3+
Driver out-of-service
—
National 6.67% · 0 of 2 inspections · needs 3+
Crashes
0
0 fatal0 injury0 tow-away
Crash rate 0.00 per 1M mi
Total inspections
2
Driver inspections
2
Vehicle inspections
0
People injured
0
Fatalities
0
FMCSA rating
Not rated

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
1
Power units
1
Trucks
1
Tractors owned
1
Trailers owned
1
Drivers
1
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
Intrastate (Non-Hazmat)Authorized for Hire
Cargo carried
Building MaterialsConstructionRock Sand Gravel
Annual mileage
60,000 mi (2023)

Identity & federal record

FMCSA census · MCS-150
USDOT
757124
MC / docket
None
Legal name
Roy Mack Hammons
DBA
R H Trucking
Entity type
Carrier
Operation
Intrastate (Non-Hazmat)
First registered
Jun 26, 1998
Last MCS-150
Aug 29, 2024
Safety rating
Not rated
Drivers (CDL)
1 (1)
Hazmat
No
Business type
Individual

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 Roy Mack Hammons's USDOT number?

Roy Mack Hammons's USDOT number is 757124.

Is Roy Mack Hammons authorized to operate?

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

What is Roy Mack Hammons's safety record?

Over the last 24 months: 2 roadside inspections, and 0 reportable crashes (0 fatal). Not rated by FMCSA.

How big is Roy Mack Hammons's fleet?

1 power unit and 1 drivers per its MCS-150 filed Aug 29, 2024.

Where is Roy Mack Hammons located?

Roy Mack Hammons is located at 31408 Old Hwy 18, Macomb, OK, 74852. Phone: (405) 333-2314.

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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.