M G OIL CO INC
USDOT 233343 · Doing business as HEARTLAND TRANSPORTATION
Active, interstate carrier, mid-size fleet (56 power units) — safety rating: satisfactory.
Vetting summary
At a glance
- Out-of-service rate11.9% vs 19.1% national avg
- Crashes (24 months)1 reported — involvement does not imply fault
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 233343 |
|---|---|
| MC Number | MC-1168312 |
| Legal Name | M G OIL CO INC |
| DBA Name | HEARTLAND TRANSPORTATION |
| Entity Type | CORPORATION |
| Phone | 6053420527 |
| Address | 3250 EGLIN STREET, Rapid City, SD, 57703 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | S — Satisfactory (rated 20100913) |
| Hazmat Flag | true |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 78 / 100 |
|---|---|
| Hours-of-Service Compliance | 84 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 99 / 100 |
| Vehicle Maintenance | 70 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 59 |
|---|---|
| Out-of-Service Rate | 11.9% vs 19.1% national average |
| Crashes | 1 total (0 fatal, 0 with injuries, 1 towaway) |
- 2025-10-23 — SD — towaway
Most frequent violation categories: 16 (11), 20 (6), 15 (5).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 56 |
|---|---|
| Drivers | 37 |
| Recent Annual Mileage | 2,756,304 |
| Last MCS-150 Filing | 24-FEB-26 |
M G OIL CO INC operates 56 power units — a larger fleet than 99% of carriers registered in SD.
Nearby
Other carriers in Rapid City, SD
- BRINK CONSTRUCTORS INC — USDOT 119688, 342 power units
- TRIMAC TRANSPORTATION CENTRAL INC — USDOT 66340, 281 power units
- PETE LIEN & SONS INC — USDOT 198034, 192 power units
- HILLS MATERIALS COMPANY — USDOT 157744, 104 power units
- JOHNSTONS FUEL LINERS INC — USDOT 110249, 90 power units
Browse all carriers in Rapid City, SD or all SD carriers.