Castillos Brothers Auto Service Inc is an active interstate carrier based in Joliet, IL.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 3 | 0 | 0 |
| Total Power Units | 3 | ||
Distinct vehicles · 24 mo
vs 3 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 90% | 87% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 97% | 98% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 81% | 76% | Worse than most peers |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 0 | — | 6.67% |
| Vehicle | 0 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Driver Fitness | 6 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 2, 2026 | IL | STRAIGHT TRUCK | 0 | 0 |
| Aug 4, 2025 | IN | STRAIGHT TRUCK | 0 | 0 |
| Sep 3, 2024 | IL | STRAIGHT TRUCK | 0 | 0 |
| Aug 6, 2024 | IL | STRAIGHT TRUCK | 3 | 2 |
| Jul 16, 2024 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 14
Alamo Trucking Inc
Henderson, CO
Hector Castillo · also at 14 others
Atlantic Trade & Cargo Inc
Medley, FL
Hector Castillo · also at 14 others
Double C Trucking Llc
San Antonio, TX
Hector Castillo · also at 14 others
Hc Construction Llc
Glendale, AZ
Hector Castillo · also at 14 others
H & C Transportation Services Llc
Hawthorne, NJ
Hector Castillo · also at 14 others
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 1.12 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 1 | 1.00 | — |
| Driver Fitness | 3 | 2.88 | — |
| Controlled Substances | 0 | 0.00 | — |
Where they run
Inspected in 2 states. Top state IL accounts for 75% of activity. Activity outside home state (IL): 25%.
| 1 |
| 3 |
| Unsafe Driving | 2 | 1 | 0 |
| Vehicle Maintenance | 1 | 0 | 0 |
| IL |
| STRAIGHT TRUCK |
| 3 |
| 0 |
| Jun 27, 2024 | IL | STRAIGHT TRUCK | 1 | 1 |
| Apr 30, 2024 | IL | STRAIGHT TRUCK | 1 | 0 |
| Apr 6, 2024 | IN | STRAIGHT TRUCK | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Aug 6, 2024 | 39115ANSIN | Driving a CMV while disqualified. Suspended for non-safety-related reason and in the state of driver's license issuance | Driver Fitness | Yes |
| Aug 6, 2024 | 39141A1FPC | Operating a property-carrying vehicle without possessing a valid medical certificate. Previously Cited on [DATE] | Driver Fitness | Yes |
| Aug 6, 2024 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| Jul 16, 2024 | 39115ANSIN | Driving a CMV while disqualified. Suspended for non-safety-related reason and in the state of driver's license issuance | Driver Fitness | — |
| Jul 16, 2024 | 39145B | Expired medical examiner's certificate | Driver Fitness | — |
| Jul 16, 2024 | 3922SLLS3 | State/Local Laws - Speeding 11-14 miles per hour over the speed limit | Unsafe Driving | — |
| Jun 27, 2024 | 39111B4DEN | Driver operating a CMV without proper endorsements or in violation of restrictions | Driver Fitness | Yes |
| Apr 30, 2024 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Apr 6, 2024 | 39141AMCPC | Medical (Certificate) - Operating a commercial vehicle without showing proof of a valid medical certification upon request when medical certification is required. | Driver Fitness | — |
+4 more