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Carrier profile · USDOT 357182 · Data as of Oct 7, 2026

Frontier Fuel LP

DBA Madden Oil Company · Dalhart, TX · Interstate carrier · Since 1989
No MC authorityNot rated by FMCSAHazmat
Cargo carriedLiquids/GasesGasoline,diesel
View on FMCSA SAFERCall (806) 244-6431
41
Power units
33
Drivers
11
Inspections · 24 mo
1
Crashes · 24 mo
807K
Annual miles
37 yr
Registered
100
/ 100
Clear to load

Operating legally with a clean record

No problems found in FMCSA authority, insurance, inspection or crash data.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates20/20
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
18.2%▼ below avg
National 22.26% · 2 of 11 inspections
Driver out-of-service
0.0%▼ below avg
National 6.67% · 0 of 11 inspections
Crashes
1
0 fatal1 injury1 tow-away
Crash rate 0.62 per 1M mi
Total inspections
11
Driver inspections
11
Vehicle inspections
11
People injured
3
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
41
Power units
12
Trucks
7
Tractors owned
—
Trailers owned
33
Drivers
33
CDL drivers
Registered to haul hazardous materials.

Operations & cargo

FMCSA CENSUS
InterstatePrivate Property
Cargo carried
Liquids/GasesGasoline,diesel
Annual mileage
807,000 mi (2024)

Identity & federal record

FMCSA census · MCS-150
USDOT
357182
MC / docket
None
Legal name
Frontier Fuel LP
DBA
Madden Oil Company
Entity type
Carrier
Operation
Interstate
First registered
Jun 12, 1989
Last MCS-150
Jul 15, 2025
Safety rating
Not rated
Drivers (CDL)
33 (33)
Hazmat
Yes
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 Frontier Fuel LP's USDOT number?

Frontier Fuel LP's USDOT number is 357182.

Is Frontier Fuel LP authorized to operate?

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

What is Frontier Fuel LP's safety record?

Over the last 24 months: 11 roadside inspections, a 18.2% vehicle and 0.0% driver out-of-service rate, and 1 reportable crash (0 fatal). Not rated by FMCSA.

How big is Frontier Fuel LP's fleet?

41 power units and 33 drivers per its MCS-150 filed Jul 15, 2025.

Where is Frontier Fuel LP located?

Frontier Fuel LP is located at 323 Denver Avenue, Dalhart, TX, 79022. Phone: (806) 244-6431.

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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.