Oldcastle SW Group Inc
USDOT 323837 · MC-1175192 · Grand Junction, Colorado · Interstate for-hire carrier · 250–499 power units
Oldcastle SW Group Inc is a corporation based in Grand Junction, Colorado, registered with the FMCSA as an interstate carrier (authorized for hire). It reports 495 power units and 200 drivers, which ranks it #6 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 147 times – about 0.3 inspections per power unit. 17.7% of vehicle inspections and 2.0% 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 5 reportable crashes in the last 24 months (3 injuries, 0 fatalities, 4 tow-away), or 1.0 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 building materials, machinery, large objects, liquids / gases, construction.
Registration and contact
| Legal name | Oldcastle SW Group Inc |
|---|---|
| DBA name | — |
| USDOT number | 323837 |
| Operating authority (docket) | MC-1175192 |
| Entity type | Authorized for Hire |
| Operation | Interstate |
| Business type | Corporation |
| Physical address | 2273 River Road, Grand Junction, CO 81505 |
| Phone | (970) 243-5994 |
| First registered | Aug 2, 1988 |
| Last MCS-150 update | Sep 3, 2025 |
| Hazmat carrier | Yes |
Check live authority, insurance and out-of-service status: FMCSA SAFER snapshot for USDOT 323837.
Fleet and drivers
| Equipment | Owned | Term-leased | Trip-leased |
|---|---|---|---|
| Straight trucks | 402 | 0 | 0 |
| Truck tractors | 75 | 0 | 0 |
| Trailers | 268 | 0 | 0 |
- 0.40 drivers per power unit (national median for 50+ unit fleets: 0.99).
- 3.6 trailers per tractor – a drop-and-hook style trailer pool.
- 9,999,999 miles reported for 2025 – about 20,202 miles per power unit vs a 41,335 median for 250–499-unit fleets.
- 100% of listed equipment is owned rather than leased.
- 200 CDL drivers; 0 drivers operate interstate beyond 100 miles, 43 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 | Oldcastle SW Group Inc | Same size, US | CO average | |
|---|---|---|---|---|
| Vehicle out-of-service rate | 17.7% | 18.3% | 19.0% | about average |
| Driver out-of-service rate | 2.0% | 2.0% | 2.2% | about average |
| Crashes per 100 power units | 1.0 | 4.2 | 1.8 | 76% lower than average |
| Inspections | 147 | 147 with a driver check, 62 with a vehicle check, 68 BASIC violations recorded, 3 hazmat-related | ||
| FMCSA safety rating | Satisfactory (rated Apr 1, 2024) | |||
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) |
|---|---|---|---|---|---|---|
| Rocky Mountain Structures Inc USDOT 927266 | Englewood | 234 | 163 | 72 | 27.9% | 3 |
| Sitewise LLC USDOT 1034971 | Henderson | 189 | 435 | 77 | 8.3% | 3 |
| Novus Ag LLC USDOT 2440782 | Fort Collins | 402 | 269 | 50 | 10.8% | 3 |
| American Furniture Warehouse Company USDOT 137781 | Englewood | 401 | 590 | 483 | 8.7% | 14 |
| U S Transport Inc USDOT 1331834 | Denver | 203 | 134 | 223 | 20.2% | 7 |
| KB Custom Ag Services LLC USDOT 1671938 | Eaton | 352 | 335 | 99 | 9.9% | 7 |
Other carriers near Grand Junction
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Shalestone Inc USDOT 3366233 | Grand Junction | 81 | 78 | 10 | 42.9% | 0 |
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FAQ
What is the USDOT number of Oldcastle SW Group Inc?
Oldcastle SW Group Inc is registered with USDOT number 323837 and operating authority MC-1175192.
How many trucks does Oldcastle SW Group Inc have?
It reports 495 power units (75 tractors, 402 straight trucks) and 268 trailers, with 200 drivers, on its last MCS-150 update (Sep 3, 2025).
Where is Oldcastle SW Group Inc located?
Its registered physical address is in Grand Junction, Colorado 81505.
What is the out-of-service rate of Oldcastle SW Group Inc?
Over 24 months, 17.7% of vehicle inspections and 2.0% of driver inspections resulted in an out-of-service order (same-size national average: 18.3% vehicle, 2.0% driver).
Is this your company?
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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.