LO
LOCKEN OIL LLC
DOT 1891781MC 802520ActiveMotor CarrierInterstateFEDERATED MUTUAL INSURANCE CO. · $1,000,000 · 1 policyISABEL, SD
COMPANY
Authority since
2012-11-13
MCS-150
2026-01-28 · 1,190,000 mi (2025)
Fleet
16 units · — trailers · 14 drivers
ADDRESS
Physical
301 NORTH MAIN
ISABEL, SD 57633
ISABEL, SD 57633
Mailing
PO BOX 204
ISABEL, SD 57633
ISABEL, SD 57633
CONTACT
Phone
6054662143
Email
JOELOCKEN@LOCKENOIL.COM
OFFICERS
Primary Officer
JOE LOCKEN
Title
MEMBER
OPERATION & CARGO
Operation classification
Private Property;authorized For Hire
Specialty
Tanker / Bulk Liquids
Cargo types
2
Liquids / GasesLivestock
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads.
AUTHORITY
168 mo
Active authority
INSURANCE
1 active
FEDERATED MUTUAL INSURANCE CO.
RISK GRADE
Elevated Risk
1 risk factors · 5 strengths
OOS RATE
12.8%
5 / 39 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Elevated Risk
45/100 risk points1 risk factor · 5 strengths · 7 data pointshigh confidenceWeighted heuristic: crashes are decayed by recency and normalized per 100 power units, out-of-service and violation rates use a rolling 24-month window, plus FMCSA BASIC alerts and the CarrierIntel Safety Score (which also decays when compliance has not been verified by a recent inspection). Not the official FMCSA SMS score.
SAFETY PERFORMANCE
Crash Record
3 crashes · 1 fatal · 2 with injuries · 3 tow-away
Clean Inspection Rate
87% — 34 clean of 39 inspections
Out-of-Service Rate
12.8% — driver OOS 3, vehicle OOS 2
COMPLIANCE & AUTHORITY
Operating Authority
Active operating authority on file
Authority Events
1 historical event(s) on file
MCS-150 Filing
Last filed 2026-01-28
INSURANCE
Active Coverage
1 active policy(ies) · total max coverage $1,000,000
SUMMARY
1 fatal crash — 3.13 per 100 trucks/yr, far above norm
Low OOS rate 4% (last 24 mo)
Low crash rate (3.1 per 100 trucks/yr)
87% clean inspections
Active insurance on file
Coverage $1.0M
FMCSA crash records do not state who was at fault