Specialized Dairy Service, Inc. USDOT 1569381
Company Overview
Specialized Dairy Service, Inc. is an active DOT registered motor carrier operating under USDOT Number 1569381.
| Total Trucks | 6 | ||
| Tractors Owned | 0 | ||
| Trailer Owned | 3 | ||
| Total Drivers | 3 | ||
| USDOT | 1569381 | ||
| MCS-150 Mileage Year | 2024 | ||
| MCS-150 Date | 17-JUN-24 | ||
| MCS-150 Mileage | 27500 | ||
| Does Specialized Dairy Service, Inc. transport Hazardous Material? | No | ||
| Carrier Operation | Interstate | ||
| Specialized Dairy Service, Inc. in business since | 20061024 | ||
Company Contact Information
Specialized Dairy Service, Inc. 
1531 S Vineyard Ave
Ontario, CA 91761
909-923-3420
909-923-6890
1531 S Vineyard Ave
Ontario, CA 91761
909-923-3420
909-923-6890
Cargo Hauled by Specialized Dairy Service, Inc.
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Specialized Dairy Service, Inc. Safety Measurement System Data
Last Updated Sep 2025| Total Number of Inspections for the measurement period (24 months) | 1 |
| Total Number of Driver Inspections for the measurment period | 1 |
| Total Number of Driver Inspections containing at least one Driver Out-of-Service Violation | 0 |
| Total Number of Vehicle Inspections for the measurement period | 1 |
| Total Number of Vehicle Inspections containing at least one Vehicle Out-of-Service violation | 0 |
| Specialized Dairy Service, Inc. Unsafe Truck Driving Data | |
| Number of inspections with at least one Unsafe Driving BASIC violation | 0 |
| Unsafe Driving BASIC Roadside Performance Measure Value | 0 |
| Unsafe Driving BASIC Acute/Critical Indicator (Yes = Acute/Critical from investigation within previous 12 months) | No |
| Specialized Dairy Service, Inc. Hours-of-Service (HOS) Data | |
| Number of inspections with at least one Hours-of-Service BASIC violation | 0 |
| Hours-of-Service (HOS) Compliance BASIC Roadside Performance measure value | 0 |
| Hours-of-Service (HOS) Compliance BASIC Acute/Critical Indicator (Yes = Acute/Critical from investigation within previous 12 months) | No |
| Specialized Dairy Service, Inc. Truck Driver Fitness Data | |
| Number of inspections with at least one Truck Driver Fitness BASIC violation | 0 |
| Truck Driver Fitness BASIC Roadside Performance measure value | 0 |
| Truck Driver Fitness BASIC Serious Violation Indicator (Yes = Acute/Critical from investigation within previous 12 months) | No |
| Specialized Dairy Service, Inc. Controlled Substances and Alcohol Data | |
| Number of inspections with at least one Controlled Substances and Alcohol BASIC violation | 0 |
| Number of inspections with at least one Controlled Substances and Alcohol BASIC violation | 0 |
| Controlled Substances and Alcohol BASIC Acute/Critical Indicator (Yes = Acute/Critical from investigation within previous 12 months) | No |
| Specialized Dairy Service, Inc. Vehicle Maintenance Data | |
| Number of inspections with at least one Vehicle Maintenance BASIC violation | 1 |
| Vehicle Maintenance BASIC Roadside Performance measure value | 12 | Vehicle Maintenance BASIC Acute/Critical Indicator (Yes = Acute/Critical from investigation within previous 12 months) | No |