Carrierintel Safety Score: 75/100. No inspection violations in 12 months. Last inspected Sep 2026.
DOT 596857MC 287853Authority revokedActiveInterstateSIOUX FALLS, SD
COMPANY
Authority since
—
MCS-150
2024-08-08 · 317,627 mi (2023)
Fleet
13 units · 4 trailers · 26 drivers
Annual mileage (VMT)
317,627 mi (2023)
ADDRESS
Physical
1305 WEST 18TH STREET SIOUX FALLS, SD 57117
Mailing
4500 N CLIFF AVENUE SIOUX FALLS, SD 57104
CONTACT
Phone
6053284438
Email
cory.diedrich@sanfordhealth.org
OFFICERS
Primary Officer
CORY DIEDRICH
Title
DIRECTOR TRANSPORTATION
OPERATION & CARGO
Operation classification
Private Property · Authorized For Hire
Specialty
Other
Cargo types
1
Other: MEDICAL EQUIPMENT & SUPPLIES
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. Specialty is our summary of the declared cargo mix.
AUTHORITY
378 mo
Active authority
INSURANCE
Verification needed
No federal insurance filing found. Whether this carrier must file one is unclear from its registration; verify coverage through state records or the insurer.
RISK GRADE
Minimal Risk
0 risk factors · 2 strengths
OOS RATE
16.7%
2 / 12 inspections
Carrierintel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
75
out of 100
Good
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections
Verification needed — No federal insurance filing found. Whether this carrier must file one is unclear from its registration; verify coverage through state records or the insurer.
SUMMARY
No crashes in the last 24 months
83% clean inspections
INDUSTRY REPORTS
ELD Tampering — Carriers cited for ELD tampering under 49 CFR § 395.8(e), by carrier and state.
Top Violations — The ten most-cited FMCSA violation codes of the last 30 days.
Phantom Fleets — Declared power units against the vehicles seen at roadside inspections.
English Proficiency — Carriers whose drivers were cited under 49 CFR § 391.11(b)(2), by carrier and state.
Methodology — Where the data comes from and how the Safety Score and Risk Grade are built.
2016-07-0108:59Mound, MN2vehicles
USTH 75· County 133
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by State Patrol: Marshall
Tow-away
2014-11-1107:32Rural, SD1vehicle
I 29· County 029
Sequence: 2:3:NONCOLLISION:OVERTURN (ROLLOVER);1:1:NONCOLLISION:RAN OFF ROAD
Reported by SD HIGHWAY PATROL
Tow-away
2009-10-0705:55Rural, SD1vehicle
SD HWY 50 E· County 027
Sequence: 4:3:NONCOLLISION:OVERTURN (ROLLOVER);1:17:COLLISION INVOLVING ANIMAL;2:8:NONCOLLISION:CROSS MEDIAN/CENTERLINE;3:1:NONCOLLISION:RAN OFF ROAD
Reported by South Dakota Highway Patrol
Tow-away
2001-12-0707:30MN1vehicle
HWY 90· County 133
Sequence: 2:3:NONCOLLISION:OVERTURN (ROLLOVER)
Reported by MSP
2 injured
Tow-away
Current policies
(0)
No insurance policies on file.
Insurance history
Snapshot 2026-09-25
Estimated measures · FMCSA SMS v3.21 method · data through 2026-10-17 · calculated 2026-10-20