CSA
Authorized · PropertyUSDOT 1461849· MC855150· CARRIER· EIN 20-3826721
⬇ PDF report

ROCK TRANSPORT

Legal: DELCAR INC

10101 NORTH GRAY ROAD, INDIANAPOLIS, IN, 46280(317) 846-5100bill@rocktransport.netROBERT DILLAHAY
Vetting snapshot
Authority
Active
operating authority
Insurance
$1M BIPD
AMERISURE MUTUAL INSURANCE COMPANY
Vehicle OOS
25%
above 22% national avg
Driver OOS
10%
above 6.7% national avg
Crashes 24mo
0
clean
Red flags
None
nothing flagged
85
/ 100

Risk factors

Low riskVioCodes score
Driver OOS 10% — above the 6.7% national average

A weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.

Authority & insurance

MC855150

Operating authority and insurance on file — from FMCSA Licensing & Insurance (L&I).

Common
Active
Contract
Active
Broker
None
Authorized for: Property
Liability (BIPD)
$1M on file
$750K required
Cargo
Not on file
not required
Bond / surety
Not on file
not required
Insurance filings
ON FILELiability (BIPD) — BMC-91X$1M coverageeff 01/15/2018
AMERISURE MUTUAL INSURANCE COMPANY· policy CA 2107131
Authority history (6) ▾
02/26/2018COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (03/05/2018)
02/26/2018CONTRACTINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (03/05/2018)
04/07/2017COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (04/12/2017)
04/07/2017CONTRACTINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (04/12/2017)
02/24/2014MOTOR PROPERTY COMMON CARRIERGRANTED
02/24/2014MOTOR PROPERTY CONTRACT CARRIERGRANTED
Insurance history4 insurers on record
Filing timeline (7) ▾
  1. UNITED FIRE & CASUALTY CO.$1MCancelled
    BIPD/Primary · eff 04/01/2017 → 03/25/2018
  2. UNITED FIRE & CASUALTY CO.$1MReplaced
    BIPD/Primary · eff 04/01/2017 → 01/15/2018
  3. UNITED FIRE & CASUALTY CO.$1MCancelled
    BIPD/Primary · eff 04/01/2016 → 05/04/2017
  4. UNITED FIRE & CASUALTY CO.$1MReplaced
    BIPD/Primary · eff 04/01/2016 → 04/01/2017
  5. AMERICAN HALLMARK INSURANCE COMPANY OF TEXAS$750KCancelled
    BIPD/Primary · eff 04/01/2015 → 05/06/2016
  6. AMERICAN HALLMARK INSURANCE COMPANY OF TEXAS$750KReplaced
    BIPD/Primary · eff 04/01/2015 → 04/01/2016
  7. MOTORISTS MUTUAL INSURANCE CO.$750KReplaced
    BIPD · eff 02/04/2014 → 04/01/2015

Source: FMCSA Licensing & Insurance (L&I), public data. This shows the carrier’s federal insurance filings (BMC-91X liability, BMC-34 cargo) — the federally-required minimums on file for operating authority — not the carrier’s full commercial policy (its actual auto combined-single-limit, general liability, cargo, or workers’ comp, which appear on the carrier’s ACORD certificate of insurance). Always confirm current coverage with a COI from the carrier’s agent before making a vetting decision.

Roadside inspection performance

Out-of-service rate vs national average. Lower is better.

Vehicle4 inspections · 25% OOS · National 22%
Driver10 inspections · 10% OOS · National 6.7%

CSA performance breakdown

FMCSA · Sep 2026

10 inspections · 16 violations (2 OOS) · 6% of inspections had an OOS finding.

10
Inspections
16
Violations
2
OOS violations
10
Distinct codes

Violations by BASIC

click to filter codes

14
total

Most inspected in · top 2 states

  • IN14
  • IL2

Latest FMCSA SMS snapshot. Codes link to the lookup — severity weighting, contest angles, and the DataQs Drafter for each. Click a BASIC to filter the codes.

Recommendations

What’s driving each score, what to do about it, and where it could go.

Vehicle and driver out-of-service rate exceeds the national average

High impact

Vehicle OOS rate is 25% vs the 22% national average. Driver OOS rate is 10% vs the 6.7% national average. Carriers above the national OOS average draw more enforcement attention (audits, roadside stops) and can see higher insurance premiums.

What to do
  • Review recent inspections with out-of-service violations and fix the root causes with equipment and drivers
  • Run a preventative-maintenance program; periodically inspect tires, brakes and lights
  • Reinforce thorough pre-trip and post-trip inspections; retrain where needed

Speeding violations are the leading contributor to Unsafe Driving

Low impact

Estimated Unsafe Driving percentile of 28% is under the 65% line. In decent shape, but here's what's driving it.

What’s contributing5 violations (24 mo)
Speeding3 viol56%
  • 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit2× · 35%
  • 392.2-SLLS3State/Local Laws - Speeding 11-14 miles per hour over the speed limit1× · 21%
Following / lane / reckless2 viol44%
  • 392.2-SLLLRState/Local Laws - Lane restriction violation2× · 44%
What to do
  • Coach the drivers with speeding violations directly — Unsafe Driving points are weighted heavily
  • Set and enforce a governed road speed; review telematics/dashcam speed events weekly
Projected estimatecould improve up to 17 pts in ~12 mo
nowin 12 months
Current trend 50% followed 100% followed 65% line

Controlled Substances/Alcohol needs attention

Low impact

Estimated Controlled Substances/Alcohol percentile of 0% is under the 80% line. In decent shape, but here's what's driving it.

What to do
  • Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment

Recommendations are generated from the carrier’s public FMCSA roadside-inspection record. Percentiles and projections are VioCodes estimates, not official FMCSA figures. Informational, not legal advice.

90-day safety improvement plan

What this carrier has struggled with most in the last 90 days — where to focus now.

No roadside inspections in the last 90 days — nothing to work on right now.

Inspection & crash map

live · FMCSA MCMIS

Every inspection and crash on record — hover a point for the summary, click for full detail (codes, severity, CSA points).

16
Inspections
16
Violations
2
Out-of-service
80
CSA points
26
Crashes
4
States
cleanviolOOS

CSA points = violation severity weight × FMCSA time weight (3× in the last 6 months, 2× at 6–12, 1× at 12–24). Points are spread within each state — FMCSA records the inspection state, not an exact location. Source: FMCSA MCMIS.

Equipment

VINs via NHTSA

13 distinct vehicles seen in this carrier’s roadside inspections.

13 incomplete vehicle
2024 KENWORTH T880seen 2×
1NKZXKTXXRJ264761· 3426528 IN
2021 KENWORTH T880seen 2×
1NKZXKTX5MJ450815· 3087704 IN
2019 KENWORTH T880seen 2×
1NKZLKTX7KJ247739· 2982939 IN
2024 KENWORTH T880
1NKZXKTX5RJ264764· 3426531 IN
2023 KENWORTH T880
1NKZXKTX5PJ225413· 3318860 IN
2019 KENWORTH T880
1NKZLKTX6KJ247747· 3372771 IN
2019 KENWORTH T880
1NKZLKTX9KJ247743· 3033466 IN
2024 KENWORTH T880
1NKZXKTX3RJ264763· 3426530 IN
2021 KENWORTH T880
1NKZXKTX0MJ450818· 3610756 IN
2024 KENWORTH T880
1NKZXKTX7RJ264765· 3426532 IN
2019 KENWORTH T880
1NKZLKTX8KJ247748· 3087703 IN
2021 KENWORTH T880
1NKZXKTX7MJ450816· 2221356 IN
2019 KENWORTH T880
1NKZLKTX3KJ247740· 3033464 IN

Equipment is inferred from VINs recorded on roadside inspections (FMCSA MCMIS), decoded via the NHTSA vPIC API — it reflects vehicles inspected, not a current fleet roster.

Company profile

FMCSA census

PRIVATE PROPERTY;AUTHORIZED FOR HIRE

Power units
24
on file (MCS-150)
Drivers
24
24 hold a CDL
Annual mileage
0.8M mi
reported 2025
Recordable crash rate
2.00
per million miles
How far they run · drivers by operating lane
  • Interstate · 100+ mi24 drivers
Company officer
ROBERT DILLAHAY
Operation
Interstate
Registered since
2006-02-10
Last MCS-150 update
2026-03-26
Census status
Active

Fleet: 24 trucks.

Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.

Data change history

Every FMCSA record change we’ve detected — address, fleet size, contacts, MCS-150 — newest first.

Connections

carrier graph

This carrier shares addresses or emails with 3 other carriers — review the connections below as part of your vetting.

3
Connected carriers
0
Fleet-transfer links
0
Most shared VINs
1
Strong links
Strong· 1
1
HEAVY DUTY TRUCKING INC
USDOT 722460Active· CARMEL, IN
Strong
MailingEmailAddress
Medium· 2
KDM EXPRESS INC
USDOT 2728204Active· INDIANAPOLIS, IN
Medium
MailingAddress
KDM LOGISTICS INC
USDOT 2813687Active· INDIANAPOLIS, IN
Medium
MailingAddress

Shared VINs come from FMCSA roadside-inspection records — a vehicle inspected under more than one carrier, often a fleet transfer or trailer interchange. Other links come from the FMCSA census. Shared identifiers are common and often legitimate — treat these as leads to investigate, not proof of wrongdoing.

Activity history

16 events
  1. 03/26/2026MCS-150 update filed

    0.8M mi reported (2025)

  2. 03/25/2018Insurance cancelled — UNITED FIRE & CASUALTY CO.

    BIPD/Primary · policy 60474897

  3. 02/26/2018COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (03/05/2018)

  4. 02/26/2018CONTRACT — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (03/05/2018)

  5. 01/15/2018Insurance filed — AMERISURE MUTUAL INSURANCE COMPANY

    Liability (BIPD) — BMC-91X · policy CA 2107131

  6. 01/15/2018Insurance replaced — UNITED FIRE & CASUALTY CO.

    BIPD/Primary · policy 60474897

  7. 05/04/2017Insurance cancelled — UNITED FIRE & CASUALTY CO.

    BIPD/Primary · policy 60474894

  8. 04/07/2017COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (04/12/2017)

  9. 04/07/2017CONTRACT — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (04/12/2017)

  10. 04/01/2017Insurance replaced — UNITED FIRE & CASUALTY CO.

    BIPD/Primary · policy 60474894

  11. 05/06/2016Insurance cancelled — AMERICAN HALLMARK INSURANCE COMPANY OF TEXAS

    BIPD/Primary · policy AHI-P2223-131014

  12. 04/01/2016Insurance replaced — AMERICAN HALLMARK INSURANCE COMPANY OF TEXAS

    BIPD/Primary · policy AHI-P2223-131014

  13. 04/01/2015Insurance replaced — MOTORISTS MUTUAL INSURANCE CO.

    BIPD · policy 33.271352

  14. 02/24/2014MOTOR PROPERTY COMMON CARRIER — GRANTED
  15. 02/24/2014MOTOR PROPERTY CONTRACT CARRIER — GRANTED
  16. 02/10/2006Registered with FMCSA

    PRIVATE PROPERTY;AUTHORIZED FOR HIRE

Merged from FMCSA authority, insurance, out-of-service, and census records.

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Operations

Classification

  • PRIVATE PROPERTY;AUTHORIZED FOR HIRE

Area served

  • Interstate
★

FMCSA safety rating

Rating
Not rated
Type
Non-ratable review
Rated
—
Last review
2020-06-18
📄

MCS-150 registration

Form date
2026-03-26
Reported mileage
782,423 mi (2025)
📜

Changes on file

FMCSA census history
  1. October, 2021

    • Drivers grew to 84
  2. January, 2021

    First on-record entry — DELCAR INC, INDIANAPOLIS, IN

⚡

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Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Sep 26, 2026, 6:59 AM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.