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VAX Fleet
Carrier profile · USDOT 185607 · MC-218248 · FMCSA data fetched 2026-10-11

ROLLING ROCKSTAR TRANSIT LLC

10 power units10 driversInterstateCHILTON, WI

Census status Active (A)MC-218248 · code A
Official links FMCSA SAFER
← Back to overviewSafety · USDOT 185607

VAX record reference score

Beta · trial v1

Not an FMCSA rating, not a prediction and not a load decision. Thresholds are fixed and not yet calibrated.

Reference score (0–100)

72

Coverage — determinable weight, not a score

100/100

Crashes, 24 mo (shown only, not scored)

1

How this trial score works and its limits →

01

Safety

Source: SMS AB PassProperty (4y6x-dmck) · raw queryDataset updated 2026-09-13 07:02 UTCFetched 2026-10-11 23:29 UTC

Inspections

20

Driver insp.

20

OOS 1

Vehicle insp.

11

OOS 7

Safety rating

S

2001-02-21

Driver out-of-service rate5.0%
0%50%100%

1 out-of-service of 20 inspections

Vehicle out-of-service rate63.6%
0%50%100%

7 out-of-service of 11 inspections

Rate = OOS inspections ÷ inspections, from the SMS summary; N/A when there are 0 inspections. The SMS summary has no monthly series; the monthly chart below is built from record-level inspections. Roadside inspections are a sample, not the whole fleet.

Also on FMCSA:SAFER FMCSA SMS (BASICs)

Roadside inspections · record level

Source: Vehicle Inspection File (fx4q-ay7w) · raw queryDataset updated 2026-10-11 10:51 UTCFetched 2026-10-11 23:29 UTC

Window: 2024-10-11 → 2026-10-11 (24 months ending on the fetch date). Records FMCSA has not yet uploaded are not included.

Inspections (records)

21

States observed

9

Driver-level insp.

21

with driver OOS 1 · 4.8%

Vehicle-level insp.

12

with vehicle OOS 7 · 58.3%

Monthly inspections & out-of-service rate · 24 months

Inspections per month (count)

02424-1025-0125-0425-0725-1026-0126-0426-0726-10
  • Vehicle-level inspections (I, II, V, VI)
  • Driver-level inspections (I, II, III, VI)

Out-of-service rate by month (%)

0%25%50%75%100%24-1025-0125-0425-0725-1026-0126-0426-0726-10
  • Vehicle OOS rate
  • Driver OOS rate (dashed)
  • Hollow point = fewer than 5 eligible inspections

Computed from record-level inspections in fx4q-ay7w (window 2024-10-11 → 2026-10-11, fetched 2026-10-11 23:29 UTC). OOS rate = inspections with driver/vehicle OOS > 0 ÷ inspections at a driver/vehicle-examining level — not violation counts. Months with no eligible inspection leave a gap (not 0%). The SMS summary is not used to build history.

Driver-level = Levels I, II, III, VI; vehicle-level = Levels I, II, V, VI (FMCSA North American Standard levels). Level IV special studies are in neither. These record-level counts can differ from the SMS summary above, which uses its own snapshot and is left unchanged.

I · Full (driver + vehicle) · 3II · Walk-around (driver + vehicle) · 9III · Driver only · 9

Inspection observation distribution — not live routes or a service area

01 → 7

State ranking · total 21

  1. 1WI7 · 33%
  2. 2NC3 · 14%
  3. 3MI3 · 14%
  4. 4IN2 · 10%
  5. 5MO2 · 10%
  6. 6MT1 · 5%
  7. 7AR1 · 5%
  8. 8OH1 · 5%
  9. 9KY1 · 5%
DateStateLevelViolationsOOSDriver viol/OOSVehicle viol/OOSID
2026-10-07MT1000 / 00 / 089198940
2026-08-27NC2110 / 01 / 188823807
2026-08-24IN3101 / 00 / 088788659
2026-07-14AR3101 / 00 / 088406533
2026-07-13OH2310 / 03 / 188414096
2026-05-21WI3101 / 00 / 087945490
2026-05-21MO2110 / 01 / 187932379
2026-05-19WI2202 / 00 / 087930571
2026-03-31WI3000 / 00 / 087482048
2026-03-26MO1331 / 12 / 287413650
2026-03-04NC3000 / 00 / 087202892
2026-03-03KY2101 / 00 / 087188729
2026-02-25WI3000 / 00 / 087169107
2026-01-15NC2110 / 01 / 186804758
2025-12-17WI2200 / 02 / 086610599
2025-08-13MI3201 / 01 / 085494890
2025-08-12MI3101 / 00 / 085482453
2025-07-15MI3101 / 00 / 085233313
2025-05-05WI2210 / 00 / 184610884
2025-04-01IN1400 / 00 / 084314122
2025-01-03WI2310 / 00 / 183533848

Reported crashes

Source: Crash File (aayw-vxb3) · raw queryDataset updated 2026-10-11 14:44 UTCFetched 2026-10-11 23:29 UTC

Window: 2024-10-11 → 2026-10-11 (24 months ending on the fetch date). Records FMCSA has not yet uploaded are not included.

Crash reports

1

Fatalities

0

Injuries

0

Tow-away

1

Crash reports per month · 24 months (separate from inspections)
2024-10max 12026-10

Crash File (aayw-vxb3), window 2024-10-11 → 2026-10-11. Unit: crash reports, not inspections.

Report dateCity, stateFatalitiesInjuriesTow-awayFederal recordableID
2026-03-25Hardin Co 170th St @ S56, IA00YesYes5126367

Crash reports are listed as filed by states; they do not determine fault or preventability. VIN, plate and exact location are not shown.