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BUFFALO RIDGE CONCRETE INC
Sioux Falls, SD
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating, crash records and out-of-service rates checked
FMCSA status: Active registration · no operating authority · DOT 241534
Active
Conditional
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Conditional
13.3% OOS · 43 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- Registered with FMCSA as a private carrier — not registered to haul other companies' freight for hire
- No active insurance filing found on record
- FMCSA safety rating: Conditional
- Vehicle out-of-service rate 28.6% — above the 20.7% national average
- Driver out-of-service rate 0.0% — below the 5.5% national average
- 43 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
241534
Safety Rating
Conditional
Entity Type
Corporation
Operation Classification
Private (property)
MCS-150 Filed
June 16, 2026
FMCSA Registration
January 13, 1984
Annual Mileage
2,184,129 mi (2025)
Contact Information
Address
25814 Rudolph Ave Suite 101, Sioux Falls, SD 57107
Phone
Email
Owner / Officer
Aj Pronk
Officer 2
Dan Scotting
Cargo Types
Building MaterialsDry BulkConstruction MaterialsOther Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
43
Driver Inspections
33
Vehicle Inspections
14
Out-of-Service Violations
5
Violations by Category
Vehicle Maintenance24
Unsafe Driving15
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate28.6% · national avg 20.7%
⚠ Above national average (7.9pp higher)
13.3% of 15 inspections in the last 24 months put a driver or vehicle out of service —
34th percentile among carriers with 10–24 inspections (lower is better).
CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Inspection Trend by Year
2026
2025
2024
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
3 of 7 inspections
Unsafe Driving
6 of 20 inspections
Hours of Service
0 of 20 inspections
Driver Fitness
0 of 20 inspections
Controlled Substances
0 of 20 inspections
Crash History (3)
Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
3
Crashes
0
Fatalities
0
Injuries
3
Tow-aways
| Date | State | Fatal | Injured | Tow | Conditions |
|---|---|---|---|---|---|
| June 22, 2026 | MN | — | — | Yes | No Adverse Conditions · Daylight · Dry |
| May 22, 2026 | MN | — | — | Yes | Other · Daylight · Wet |
| July 21, 2025 | SD | — | — | Yes | No Adverse Conditions · Daylight · Dry |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
MN19
SD16
Fleet & Equipment (39)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~24
of 181 reported to FMCSA
Trailers
~15
seen at inspection
Equipment types observed
Tractor
14
Truck
9
Dump
8
Semi-trailer
3
Tank
3
Chassis / Incomplete
1
Grain / Hopper
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2015 Mack CHU (Pinnacle) | Tractor · Class 8 | 1M1AN07Y3FM018124 | 2 | — |
| 2016 Mack CHU (Pinnacle) | Tractor · Class 8 | 1M1AN09Y8GM023480 | 2 | — |
| 2016 Mack CXU (Pinnacle) | Tractor · Class 8 | 1M1AW07Y4GM058629 | 2 | — |
| 2020 Mack Pinnacle | Tractor · Class 8 | 1M1PN4GY6LM005977 | 2 | — |
| 2021 Mack Granite | Truck · Class 8 | 1M2GR2GC6MM020778 | 2 | — |
| 2023 Mack Granite | Truck · Class 8 | 1M2GR2NC6PM003437 | 2 | — |
| Ranch King | Semi-trailer | 1R9BSE601ML008356 | 2 | — |
| 2013 Smithco Manufacturing | Dump · 44 ft | 1S9SS4437DL476904 | 2 | 1 |
| 2020 Smithco Manufacturing | Dump · 46 ft | 1S9SS4632LL476644 | 2 | — |
| 2016 Smithco Manufacturing | Dump · 49 ft | 1S9SS4940GL476619 | 2 | — |
Show all 39 units
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2014 Peterbilt 386 | Tractor · Class 8 | 1XPHP40X7ED231527 | 2 | — |
| 2005 International 9900i | Tractor · Class 8 | 2HSCHSBR65C030009 | 2 | — |
| Unpublishe | Semi-trailer | 48XED3924D1008337 | 2 | — |
| 2016 Chevrolet Silverado | Chassis / Incomplete · Class 3 | 1GB4KZCG6GF172120 | 1 | — |
| 2000 Mack CH | Tractor · Class 8 | 1M1AA19Y8YW020392 | 1 | 1 |
| 2017 Mack CHU (Pinnacle) | Tractor · Class 8 | 1M1AN07Y4HM025246 | 1 | 1 |
| 2017 Mack CHU (Pinnacle) | Tractor · Class 8 | 1M1AN07Y6HM026611 | 1 | — |
| 2014 Mack CHU (Pinnacle) | Tractor · Class 8 | 1M1AN07Y9EM016117 | 1 | — |
| 2019 Mack Pinnacle | Tractor · Class 8 | 1M1PN4GY4KM004440 | 1 | 1 |
| 2024 Mack Pinnacle | Tractor · Class 8 | 1M1PN4GY4RM014475 | 1 | — |
| 2023 Mack Pinnacle | Tractor · Class 8 | 1M1PN4GY8PM010717 | 1 | — |
| 2015 Mack GU (Granite) | Truck · Class 8 | 1M2AX04C1FM023031 | 1 | — |
| 2015 Mack GU (Granite) | Truck · Class 8 | 1M2AX04C7FM023034 | 1 | — |
| 2020 Mack Granite | Truck · Class 8 | 1M2GR2GC0LM019558 | 1 | — |
| 2024 Mack Granite | Truck · Class 8 | 1M2GR2NC9RM004150 | 1 | — |
| 2023 Mack Granite | Truck · Class 8 | 1M2GR2NCXPM003439 | 1 | — |
| 2017 Associated Side Dump Development, Inc. | Dump · 35 ft | 1S9DS3532HS819020 | 1 | — |
| 2019 Smithco Manufacturing | Dump · 46 ft | 1S9SS463XKL476079 | 1 | — |
| 2023 Smithco Manufacturing | Dump · 47 ft | 1S9SS4734PL476343 | 1 | — |
| 2017 Peterbilt 389 | Tractor · Class 8 | 1XPXPPEXXHD434678 | 1 | — |
| 2014 Freightliner 114SD | Truck · Class 8 | 3ALMG3DV0EDFZ1280 | 1 | — |
| 2014 Freightliner 114SD | Truck · Class 8 | 3ALMG3DV2EDFT4899 | 1 | 1 |
| 2014 Travis Body & Trailer, Inc. | Grain / Hopper · 43 ft | 48XEF4320E1008674 | 1 | — |
| 2006 Heil Trailer International | Tank · 42 ft | 5HTSN422665T36114 | 1 | — |
| Unpublishe | Semi-trailer | 5JNF53107XH000521 | 1 | 1 |
| 2013 Jet Company Inc. | Dump · 47 ft | 5JNSS4733DH000381 | 1 | — |
| 2019 Mac Trailer Manufacturing | Tank · 50 ft | 5MATA5033KA046025 | 1 | — |
| 2022 Mac Trailer Manufacturing | Tank · 50 ft | 5MATA5038NX061590 | 1 | — |
| 2019 Manac Trailers Usa Manac | Dump · 46 ft | 5MC434616K3179050 | 1 | 1 |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (43)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| October 8, 2026 | 1620001628 | VALLEY SPRINGS SD | I | — | — | SELF | Straight Truck |
FORD |
1FD0W5HT8SEC07196 |
SD 82789C |
| September 4, 2026 | 5310001977 | VOLGA SD | III | — | — | BUFFALO RIDGE CONCRETE | Straight Truck |
MACK |
1M2GR2TC8SM002964 |
MN 3598PRA |
| August 21, 2026 | 1642000143 | PIPESTONE MN | I | 2 | — | BUFFALO RIDGE CONCRETE INC | Truck Tractor Semi-trailer |
MACK SMITHCO MANUFACTURING |
1M1PN4GY4RM014475 1S9SS4734PL476343 |
MN PAW0980 SD U171106 |
| 393.9A-LLPL | Lighting - License plate lamp inoperative | Clearance Identification Lamps/Other | ||||||||
| 393.11A1-CSLRR | Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 | Reflective Sheeting | ||||||||
| June 24, 2026 | 5180002196 | CASTLEWOOD SD | II | — | — | — | Straight Truck |
FREIGHTLINER |
3ALMG3DV0EDFZ1280 |
MN PRZ6109 |
| May 22, 2026 | 0300000769 | MARSHALL MN | II | — | — | CARRIER | Straight Truck |
MACK |
1M2GR2NCXPM003439 |
MN 1159PRB |
| April 20, 2026 | 1663001139 | AVOCA MN | I | 3 | — | HEIDELBERG MATERIALS | Truck Tractor Semi-trailer |
MACK MAC TRAILER MANUFACTURING |
1M1AW07Y4GM058629 5MATA5033KA046025 |
MN PAW4929 MN 6216STU |
| 393.45B2-B-AIR | Air Brake - Hose/tubing damaged or not secured | Brakes All Others | ||||||||
| 393.11A1-CSURR | Conspicuity Systems - Truck tractor, upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 | Reflective Sheeting | ||||||||
| 393.45D-B | Air Brake - Audible air leak at a proper connection | Brakes All Others | ||||||||
| March 11, 2026 | 5310001633 | VALLEY SPRINGS SD | III | 2 | — | BUFFALO RIDGE CONCRETE | Truck Tractor Semi-trailer |
MACK SMITHCO MANUFACTURING |
1M1AN07Y3FM018124 1S9SS4437DL476904 |
SD PR41387 MN 3744STJ |
| 392.2-SLLEWA1 | State/Local Laws - Excessive weight - 1-2500 lbs over on an axle/axle groups | |||||||||
| 392.2-SLLEWG3 | State/Local Laws - Excessive weight - More than 5000 lbs over on allowable gross weight | |||||||||
| March 11, 2026 | 5310001632 | VALLEY SPRINGS SD | III | — | — | BUFFALO RIDGE CONCRETE | Truck Tractor Semi-trailer |
MACK UNPUBLISHE |
1M1AN09Y8GM023480 48XED3924D1008337 |
MN PAW2773 MN 2910STR |
| February 24, 2026 | 5280002423 | VALLEY SPRINGS SD | III | — | — | NORTHERN CON AGG LLP | Truck Tractor Semi-trailer |
MACK SMITHCO MANUFACTURING |
1M1PN4GY4RM014475 1S9SS4734PL476343 |
MN PAW0980 SD U171106 |
| November 21, 2025 | 0300000534 | GRANITE FALLS MN | II | 8 | 1 | CARRIER | Truck Tractor Semi-trailer |
MACK UNPUBLISHE |
1M1AA19Y8YW020392 5JNF53107XH000521 |
MN PRY0280 MN 31841ST |
| 396.5B-HWSL | OOSHubs - Wheel seal leaking | Wheels Studs Clamps Etc. | ||||||||
| 392.2-SLLSIV | State/Local Laws - State insurance violation | |||||||||
| 393.11A1-CSLRR | Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 | Reflective Sheeting | ||||||||
| 393.45D-B | Air Brake - Audible air leak at a proper connection | Brakes All Others | ||||||||
| 393.47A-BCFSBD | Drum Brake - Contaminated friction surface | Brakes All Others | ||||||||
| 393.9A-LBL | Lighting - Backup lamp inoperative | Lighting | ||||||||
| 393.9A-LLPL | Lighting - License plate lamp inoperative | Clearance Identification Lamps/Other | ||||||||
| 393.9A-LSML | Lighting - Side marker lamp(s) inoperative | Clearance Identification Lamps/Other | ||||||||
Shippers Seen at Inspections
Shipper names recorded by roadside inspectors over roughly the last three years. Only inspected loads appear, so this is a sample of who the carrier hauls for, not a complete customer list. Names are as entered at the roadside; blanks and placeholders such as “N/A” or “same as carrier” are left out.
| Shipper | Inspections | Most recent |
|---|---|---|
| HEIDELBERG MATERIALS | 1 | April 20, 2026 |
| NORTHERN CON AGG LLP | 1 | February 24, 2026 |
| BUFFALO RIDE | 1 | September 10, 2024 |
| LG EVERIST INC | 1 | April 9, 2024 |
| PRINSCO | 1 | November 21, 2023 |
| UNITED DEVELOPERS | 1 | October 24, 2023 |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: October 4, 2026.
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