For your protection, your login session will expire in 0:00, do you wish extend your session or logout?
FMCSA - Federal Motor Carrier Safety Adminstration

CSA - Compliance, Safety, Accountability

Working Together for Safety.


SMS - Safety Measurement System SMS - Safety Measurement System

ACORN PETROLEUM INC

  • 237361
  • 76 S SIERRA MADRE ST SUITE 200
    COLORADO SPRINGS, CO 80903
  • 21
  • 32
  • 58

Safety Rating & OOS Rates AND Licensing and Insurance

As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.

Hazardous Materials Compliance

More Info

On-Road +
Investigation

On-Road Performance

80%
Intervention
Threshold
0 100

Scale 0 to 100; 0 indicates the best safety performance.

Investigation Results

Not Public
Expand Graph

Inspection Results

  • HM Placardable Vehicle Inspections
  • Average Severity Weight
  • HM Placardable Vehicle Inspections without Violations
  • HM Placardable Vehicle Inspections with Violations

The graph below displays the number of inspections that the carrier has received for a selected period of time, with or without violations for this BASIC. Expand for more information.

The graph below displays detailed inspection information for the carrier over time for this BASIC. All inspection violations that pertain to a BASIC are assigned violation weights that reflect their association with crash occurrence and crash consequences. Select from the drop-down to view this data along with details on inspections and average severity weights per inspection.

  • 8
  • 6
  • 4
  • 2
  • 0
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
  • Jan
  • Feb
  • Mar
  • Apr
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  • 2025
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  • 2026
  •  
  •  
  •  
Year Number Month Number Month Short Name Roadside Events Roadside Events with Violations Roadside Events without Violations Average Severity Weight Non SMS Roadside Event
2024 5 May 1 0 1 0 0
2024 6 Jun 3 0 3 0 0
2024 7 Jul 2 0 2 0 0
2024 8 Aug 2 0 2 0 0
2024 9 Sep 3 2 1 7.6667 0
2024 10 Oct 3 1 2 2.3333 0
2024 11 Nov 0 0 0 0 0
2024 12 Dec 0 0 0 0 0
2025 1 Jan 2 0 2 0 0
2025 2 Feb 0 0 0 0 0
2025 3 Mar 2 1 1 6 0
2025 4 Apr 4 0 4 0 0
2025 5 May 3 0 3 0 0
2025 6 Jun 0 0 0 0 0
2025 7 Jul 4 1 3 1.75 0
2025 8 Aug 3 0 3 0 0
2025 9 Sep 1 0 1 0 0
2025 10 Oct 2 0 2 0 0
2025 11 Nov 1 0 1 0 0
2025 12 Dec 1 0 1 0 0
2026 1 Jan 3 0 3 0 0
2026 2 Feb 0 0 0 0 0
2026 3 Mar 1 0 1 0 0
2026 4 Apr 2 0 2 0 0
2026 5 May 1 0 1 0 0

Violation Summary

HM Compliance Violations: 8

Violations Description # Violations # OOS Violations Violation Severity Weight
180.415-HMTMC HM (Testing) - Failing to properly mark cargo tank test dates as required 4 0 7
172.516C6-HMPMC HM (Placarding) - Failure to maintain placard(s) in a condition so that the format, legibility, color, and visibility of the placard will not be substantially reduced due to damage, deterioration, or obscurement by dirt or other matter 1 0 5
172.519D3-HMPMC HM (Placarding) - Upon visual examination, a color on a placard must fall within the color tolerances displayed on the appropriate Hazardous Materials Label and Placard Color Tolerance Chart (see 172.407(d)(4)). 1 0 5
172.602A-HMER HM (Emergency Response) - No emergency response information 1 0 3
178.345-6-HMP HM (Packaging) - DOT 406/407/412 supports and anchoring requirements. 1 0 8

Inspection History

HM Placardable Vehicle Inspections: 44

Please select to view your Inspection History. You can also sort your data by Date, Report Number, Vehicle Type, etc.

(or)
Report Vehicle Measure = Sum of the Total Weight (TotW) Sum of the Time Weight (TiW)
Inspection Date Number State Plate Number Plate State Type Severity Weight
(SW)
Time Weight
(TiW)
Total Weight
(TotW)
5/11/2026 CO1448930291 CO DTKP21 CO Truck Tractor 0 3 0
4/20/2026 NM2438Q32B4T NM DLU188 CO Straight Truck 0 3 0
4/9/2026 NM5944Q2R96V NM BJMM58 CO Truck Tractor 0 3 0
3/26/2026 NM6230Q2DBBS NM BJMM58 CO Straight Truck 0 3 0
1/21/2026 CO0235724217 CO DLU188 CO Straight Truck 0 3 0
1/12/2026 CO0001020311 CO AYXK73 CO Truck Tractor 0 3 0
1/2/2026 NM5061Q02C83 NM BJMM58 CO Truck Tractor 0 3 0
12/19/2025 NM6230P9TB4S NM BSQD00 CO Straight Truck 0 3 0
11/12/2025 NM5944P8S911 NM BSQ000 CO Straight Truck 0 2 0
10/14/2025 CO0235724082 CO BJMM58 CO Straight Truck 0 2 0
10/13/2025 CO0458894147 CO BNVQ29 CO Straight Truck 0 2 0
9/23/2025 CO1448930165 CO AYXK70 CO Truck Tractor 0 2 0
8/21/2025 CO1448939945 CO DTKP21 CO Truck Tractor 0 2 0
8/6/2025 CO0001020185 CO AYXK71 CO Truck Tractor 0 2 0
8/6/2025 CO1237500502 CO AIFU02 CO Straight Truck 0 2 0
7/28/2025 CO0441030744 CO BJMM48 CO Straight Truck 7 2 14
180.415-HMTMC HM (Testing) - Failing to properly mark cargo tank test dates as required 7  
7/25/2025 CO1081541126 CO AIFU02 CO Straight Truck 0 2 0
7/24/2025 NM6230P5PFG2 NM 8SQD00 CO Straight Truck 0 2 0
7/3/2025 CO1287130073 CO AYXS76 CO Truck Tractor 0 2 0
5/22/2025 CO1237500439 CO AYXK73 CO Truck Tractor 0 2 0
5/22/2025 CO0235723849 CO DTKP21 CO Truck Tractor 0 2 0
5/20/2025 CO1231710047 CO AYVN23 CO Truck Tractor 0 2 0
4/25/2025 CO0441030631 CO DLU203 CO Straight Truck 0 1 0
4/22/2025 NM5944P34B64 NM BSQD00 CO Truck Tractor 0 1 0
4/18/2025 NM3728P30KSS NM BSQD00 CO Truck Tractor 0 1 0
4/9/2025 CO1348052364 CO AYXK73 CO Truck Tractor 0 1 0
3/25/2025 NM5944P2C8WF NM AYVN23 CO Truck Tractor 0 1 0
3/13/2025 CO1081541097 CO AIFU02 CO Straight Truck 12 1 12
180.415-HMTMC HM (Testing) - Failing to properly mark cargo tank test dates as required 7  
172.516C6-HMPMC HM (Placarding) - Failure to maintain placard(s) in a condition so that the format, legibility, color, and visibility of the placard will not be substantially reduced due to damage, deterioration, or obscurement by dirt or other matter 5  
Sum of Violation Weight => Inspection Severity Weight (SW) 12  
1/31/2025 CO0967760684 CO BJMM59 CO Straight Truck 0 1 0
1/17/2025 NM6230P0H94R NM BJMM58 CO Straight Truck 0 1 0
10/24/2024 CO0235723570 CO BJMM59 CO Truck Tractor 0 1 0
10/17/2024 NM6230O83BJ5 NM BJMM58 CO Straight Truck 0 1 0
10/14/2024 CO0441030403 CO QTN702 CO Straight Truck 7 1 7
180.415-HMTMC HM (Testing) - Failing to properly mark cargo tank test dates as required 7  
9/30/2024 CO0441030382 CO DLU203 CO Straight Truck 12 1 12
172.519D3-HMPMC HM (Placarding) - Upon visual examination, a color on a placard must fall within the color tolerances displayed on the appropriate Hazardous Materials Label and Placard Color Tolerance Chart (see 172.407(d)(4)). 5  
180.415-HMTMC HM (Testing) - Failing to properly mark cargo tank test dates as required 7  
Sum of Violation Weight => Inspection Severity Weight (SW) 12  
9/26/2024 CO1081280086 CO AYXK74 CO Truck Tractor 0 1 0
9/18/2024 CO0028560397 CO AYXK70 CO Truck Tractor 11 1 11
178.345-6-HMP HM (Packaging) - DOT 406/407/412 supports and anchoring requirements. 8  
172.602A-HMER HM (Emergency Response) - No emergency response information 3  
Sum of Violation Weight => Inspection Severity Weight (SW) 11  
8/22/2024 NM5944O6JCPF NM BJMM58 CO Truck Tractor 0 1 0
8/13/2024 CO1081280064 CO AYXK74 CO Truck Tractor 0 1 0
7/30/2024 CO0306890024 CO AYXK74 CO Truck Tractor 0 1 0
7/25/2024 CO0828262033 CO AYXK68 CO Truck Tractor 0 1 0
6/17/2024 NM2438O4PCGS NM DLU188 CO Straight Truck 0 1 0
6/14/2024 CO0441030216 CO AYXK74 CO Truck Tractor 0 1 0
6/11/2024 CO0648380078 CO AIFU06 CO Straight Truck 0 1 0
5/17/2024 CO0272590039 CO AYXK68 CO Truck Tractor 0 1 0
Only the 1000 most recent inspections are included in this print view.
Sum of measure weights Sum of measure weights 49 74 56

*** The sum of all violation severity weights (violation weight + out-of-service) for this inspection has been capped at 30.

Investigation Results

HM Compliance Acute/Critical Violations: 0

This carrier has no Hazardous Materials Compliance Acute/Critical Violations to display.

Summary of Activities

The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.

  • 6/10/2025 (Non-Ratable Review)
  • 58
    • 39
    • 19
  • : 0

*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.

Continue for more Crash, Inspection & Investigation Details

Inspection Selection System

As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.

Enforcement Cases

(Six years as of 07/02/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review
For U.S. DOT# 237361
Complete SMS Profile Carrier History Downloads