Roy Miller Freight Lines LLC
USDOT 12663 · MC-120391 · Anaheim, California · Interstate for-hire carrier · 250–499 power units
Roy Miller Freight Lines LLC is a corporation based in Anaheim, California, registered with the FMCSA as an interstate carrier (private property, authorized for hire). It reports 280 power units and 86 drivers, which ranks it #62 by fleet size among 730 active for-hire carriers with 50+ power units headquartered in California. In the 24 months to Sep 24, 2026 its trucks were inspected 209 times – about 0.7 inspections per power unit. 10.4% of vehicle inspections and 0.0% of driver inspections ended with an out-of-service order, against 18.3% and 2.0% for carriers of the same size nationally. FMCSA records 3 reportable crashes in the last 24 months (1 injury, 0 fatalities, 3 tow-away), or 1.1 per 100 power units versus 4.2 for its size band. Crash counts in FMCSA data do not indicate fault. Its registered cargo types are general freight, metal: sheets, coils, rolls, building materials, machinery, large objects, liquids / gases, intermodal containers, grain, feed, hay, chemicals and more.
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Registration and contact
| Legal name | Roy Miller Freight Lines LLC |
|---|---|
| DBA name | — |
| USDOT number | 12663 |
| Operating authority (docket) | MC-120391 |
| Entity type | Private Property, Authorized for Hire |
| Operation | Interstate |
| Business type | Corporation |
| Physical address | 3165 E Coronado St, Anaheim, CA 92806 |
| Phone | (714) 632-5511 |
| First registered | Jun 1, 1974 |
| Last MCS-150 update | Oct 26, 2026 |
| Hazmat carrier | Yes |
Check live authority, insurance and out-of-service status: FMCSA SAFER snapshot for USDOT 12663.
Fleet and drivers
| Equipment | Owned | Term-leased | Trip-leased |
|---|---|---|---|
| Straight trucks | 14 | 14 | 0 |
| Truck tractors | 84 | 84 | 0 |
| Trailers | 184 | 182 | 0 |
- 0.31 drivers per power unit (national median for 50+ unit fleets: 0.99).
- 2.2 trailers per tractor – a drop-and-hook style trailer pool.
- 3,500,000 miles reported for 2023 – about 12,500 miles per power unit vs a 41,335 median for 250–499-unit fleets.
- 50% of listed equipment is owned rather than leased.
- 82 CDL drivers; 3 drivers operate interstate beyond 100 miles, 3 within 100 miles.
Safety record
Roadside inspections Sep 25, 2024 – Sep 24, 2026; crashes Nov 1, 2024 – Oct 31, 2026. Benchmarks: 250–499-unit for-hire carriers nationally (792) and California carriers with 50+ units (730).
| Measure | Roy Miller Freight Lines LLC | Same size, US | CA average | |
|---|---|---|---|---|
| Vehicle out-of-service rate | 10.4% | 18.3% | 13.6% | 43% lower than average |
| Driver out-of-service rate | 0.0% | 2.0% | 2.8% | none recorded |
| Crashes per 100 power units | 1.1 | 4.2 | 2.8 | 74% lower than average |
| Inspections | 209 | 192 with a driver check, 182 with a vehicle check, 88 BASIC violations recorded, 20 hazmat-related | ||
| FMCSA safety rating | Not rated – most carriers have never had a compliance review; this is not a negative finding. | |||
Cargo carried
Less common in this directory: agricultural / farm supplies (734 of 5,000 carriers); grain, feed, hay (851 of 5,000 carriers).
Similar carriers in California
Closest fleet size and cargo mix among California carriers in this directory.
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Intermodal Bridge Transport Inc USDOT 742910 | Wilmington | 222 | 232 | 110 | 29.4% | 11 |
| Dependable Highway Express Inc USDOT 9853 | Los Angeles | 312 | 240 | 1,246 | 3.9% | 17 |
| NRC Environmental Services Inc USDOT 502728 | San Diego | 284 | 146 | 80 | 13.6% | 2 |
| Daylight Transport LLC USDOT 898079 | Cypress | 453 | 433 | 341 | 13.3% | 10 |
| F B T Inc USDOT 1662332 | Bakersfield | 250 | 260 | 28 | 14.3% | 1 |
| Tbinxpress LLC USDOT 2349777 | Calexico | 193 | 226 | 1,025 | 16.7% | 4 |
Other carriers near Anaheim
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| West Coast Arborists Inc USDOT 1829579 | Anaheim | 750 | 749 | 120 | 22.1% | 5 |
| Cal State Auto Parts Inc USDOT 1276566 | Anaheim | 143 | 143 | 82 | 6.2% | 1 |
| Line Drive Trucking Inc USDOT 2483381 | Anaheim | 79 | 52 | 177 | 17.8% | 2 |
| DBN Auto Transport USDOT 2979175 | Anaheim | 75 | 75 | 53 | 20.0% | 3 |
| Robertson's Ready Mix Ltd a California Limited Partnership USDOT 256299 | Corona | 1,239 | 1,239 | 186 | 14.4% | 17 |
| Robertson's Transport Ltd a California LP USDOT 658075 | Corona | 374 | 424 | 277 | 36.8% | 33 |
| The Vons Companies Inc USDOT 212605 | Brea | 319 | 482 | 411 | 6.9% | 15 |
| SC Commercial LLC USDOT 3187286 | Orange | 249 | 291 | 317 | 9.4% | 7 |
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FAQ
What is the USDOT number of Roy Miller Freight Lines LLC?
Roy Miller Freight Lines LLC is registered with USDOT number 12663 and operating authority MC-120391.
How many trucks does Roy Miller Freight Lines LLC have?
It reports 280 power units (168 tractors, 28 straight trucks) and 366 trailers, with 86 drivers, on its last MCS-150 update (Oct 26, 2026).
Where is Roy Miller Freight Lines LLC located?
Its registered physical address is in Anaheim, California 92806.
What is the out-of-service rate of Roy Miller Freight Lines LLC?
Over 24 months, 10.4% of vehicle inspections and 0.0% of driver inspections resulted in an out-of-service order (same-size national average: 18.3% vehicle, 2.0% driver).
Source: FMCSA Company Census File, SMS inspection file and Crash File (data.transportation.gov), refreshed 2026-11-04. Figures are as reported to FMCSA and may lag. How we calculate these numbers. Spotted an error? Carriers update their record with FMCSA via the MCS-150 form; see corrections.