United Food Service Inc
USDOT 132048 · MC-652253 · Aurora, Colorado · Interstate for-hire carrier · 250–499 power units
United Food Service Inc (dba Shamrock Foods Company) is a corporation based in Aurora, Colorado, registered with the FMCSA as an interstate carrier (private property, authorized for hire). It reports 290 power units and 328 drivers, which ranks it #12 by fleet size among 122 active for-hire carriers with 50+ power units headquartered in Colorado. In the 24 months to Sep 24, 2026 its trucks were inspected 180 times – about 0.6 inspections per power unit. 9.2% of vehicle inspections and 2.2% 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 13 reportable crashes in the last 24 months (2 injuries, 0 fatalities, 13 tow-away), or 4.5 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, fresh produce, meat, commodities dry bulk, refrigerated food, paper products.
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Registration and contact
| Legal name | United Food Service Inc |
|---|---|
| DBA name | Shamrock Foods Company |
| USDOT number | 132048 |
| Operating authority (docket) | MC-652253 |
| Entity type | Private Property, Authorized for Hire |
| Operation | Interstate |
| Business type | Corporation |
| Physical address | 22000 E 38Th Ave, Aurora, CO 80019 |
| Phone | (480) 564-6093 |
| First registered | Jun 1, 1974 |
| Last MCS-150 update | Jul 15, 2026 |
| Hazmat carrier | No |
Check live authority, insurance and out-of-service status: FMCSA SAFER snapshot for USDOT 132048.
Fleet and drivers
| Equipment | Owned | Term-leased | Trip-leased |
|---|---|---|---|
| Straight trucks | 0 | 19 | 0 |
| Truck tractors | 244 | 0 | 0 |
| Trailers | 340 | 0 | 0 |
- 1.13 drivers per power unit (national median for 50+ unit fleets: 0.99).
- 1.4 trailers per tractor.
- 10,490,834 miles reported for 2025 – about 36,175 miles per power unit vs a 41,335 median for 250–499-unit fleets.
- 97% of listed equipment is owned rather than leased.
- 328 CDL drivers; 30 drivers operate interstate beyond 100 miles, 0 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 Colorado carriers with 50+ units (122).
| Measure | United Food Service Inc | Same size, US | CO average | |
|---|---|---|---|---|
| Vehicle out-of-service rate | 9.2% | 18.3% | 19.0% | 50% lower than average |
| Driver out-of-service rate | 2.2% | 2.0% | 2.2% | 10% higher than average |
| Crashes per 100 power units | 4.5 | 4.2 | 1.8 | about average |
| Inspections | 180 | 180 with a driver check, 76 with a vehicle check, 61 BASIC violations recorded | ||
| FMCSA safety rating | Satisfactory (rated Apr 13, 1987) | |||
Cargo carried
Similar carriers in Colorado
Closest fleet size and cargo mix among Colorado carriers in this directory.
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Navajo Express Inc USDOT 202381 | Denver | 296 | 303 | 1,043 | 37.6% | 34 |
| Seven O Seven Transportation LLC USDOT 3566257 | Wheat Ridge | 270 | 270 | 534 | 25.7% | 27 |
| Pacific Shipping & Trucking Co Inc USDOT 470014 | Highlands Ranch | 126 | 126 | 216 | 25.0% | 6 |
| Den Cargo Inc USDOT 3970499 | Centennial | 120 | 120 | 197 | 32.7% | 6 |
| Western Distributing Company USDOT 145556 | Denver | 155 | 162 | 186 | 16.1% | 11 |
| Rocky Mountain Structures Inc USDOT 927266 | Englewood | 234 | 163 | 72 | 27.9% | 3 |
Other carriers near Aurora
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Besh LLC USDOT 2941788 | Aurora | 105 | 105 | 118 | 18.2% | 4 |
| Offen Petroleum LLC USDOT 237345 | Commerce City | 274 | 289 | 402 | 4.8% | 13 |
| Sooner Inc USDOT 3493016 | Lafayette | 143 | 125 | 104 | 32.5% | 3 |
| J F W Corporation USDOT 828973 | Commerce City | 110 | 120 | 157 | 7.0% | 6 |
| D G Coleman Inc USDOT 359653 | Commerce City | 103 | 81 | 71 | 8.3% | 9 |
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FAQ
What is the USDOT number of United Food Service Inc?
United Food Service Inc is registered with USDOT number 132048 and operating authority MC-652253.
How many trucks does United Food Service Inc have?
It reports 290 power units (244 tractors, 19 straight trucks) and 340 trailers, with 328 drivers, on its last MCS-150 update (Jul 15, 2026).
Where is United Food Service Inc located?
Its registered physical address is in Aurora, Colorado 80019.
What is the out-of-service rate of United Food Service Inc?
Over 24 months, 9.2% of vehicle inspections and 2.2% 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.