KB Custom Ag Services LLC
USDOT 1671938 · Eaton, Colorado · Interstate for-hire carrier · 250–499 power units
KB Custom Ag Services LLC is a company based in Eaton, Colorado, registered with the FMCSA as an interstate carrier (private property, authorized for hire, exempt for hire). It reports 352 power units and 335 drivers, which ranks it #10 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 99 times – about 0.3 inspections per power unit. 9.9% of vehicle inspections and 12.2% 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 7 reportable crashes in the last 24 months (1 injury, 0 fatalities, 6 tow-away), or 2.0 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 machinery, large objects, grain, feed, hay, agricultural / farm supplies.
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Registration and contact
| Legal name | KB Custom Ag Services LLC |
|---|---|
| DBA name | — |
| USDOT number | 1671938 |
| Operating authority (docket) | — |
| Entity type | Private Property, Authorized for Hire, Exempt for Hire |
| Operation | Interstate |
| Business type | — |
| Physical address | 340 South Elm Ave, Eaton, CO 80615 |
| Phone | (970) 834-2508 |
| First registered | Jul 31, 2007 |
| Last MCS-150 update | Oct 8, 2025 |
| Hazmat carrier | No |
Check live authority, insurance and out-of-service status: FMCSA SAFER snapshot for USDOT 1671938.
Fleet and drivers
| Equipment | Owned | Term-leased | Trip-leased |
|---|---|---|---|
| Straight trucks | 0 | 0 | 0 |
| Truck tractors | 352 | 0 | 0 |
| Trailers | 225 | 122 | 0 |
- 0.95 drivers per power unit (national median for 50+ unit fleets: 0.99).
- 1.0 trailers per tractor.
- 3,250,000 miles reported for 2024 – about 9,233 miles per power unit vs a 41,335 median for 250–499-unit fleets.
- 83% of listed equipment is owned rather than leased.
- 335 CDL drivers; 40 drivers operate interstate beyond 100 miles, 295 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 | KB Custom Ag Services LLC | Same size, US | CO average | |
|---|---|---|---|---|
| Vehicle out-of-service rate | 9.9% | 18.3% | 19.0% | 46% lower than average |
| Driver out-of-service rate | 12.2% | 2.0% | 2.2% | 507% higher than average |
| Crashes per 100 power units | 2.0 | 4.2 | 1.8 | 52% lower than average |
| Inspections | 99 | 98 with a driver check, 91 with a vehicle check, 94 BASIC violations recorded, 1 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 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) |
|---|---|---|---|---|---|---|
| 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 |
| Oldcastle SW Group Inc USDOT 323837 | Grand Junction | 495 | 200 | 147 | 17.7% | 5 |
| Rocky Mountain Structures Inc USDOT 927266 | Englewood | 234 | 163 | 72 | 27.9% | 3 |
| 1888 Industrial Services LLC USDOT 1837165 | Ault | 182 | 205 | 14 | 50.0% | 1 |
| Navajo Express Inc USDOT 202381 | Denver | 296 | 303 | 1,043 | 37.6% | 34 |
Other carriers near Eaton
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Agfinity Inc USDOT 100314 | Eaton | 82 | 31 | 12 | 10.0% | 0 |
| JBS Carriers Inc USDOT 184843 | Greeley | 1,188 | 573 | 627 | 17.1% | 40 |
| Sitewise LLC USDOT 1034971 | Henderson | 189 | 435 | 77 | 8.3% | 3 |
| Ensign United States Drilling Inc USDOT 659413 | Lasalle | 175 | 124 | 29 | 13.3% | 4 |
| Kinetic Energy Services LLC USDOT 2488587 | Lucerne | 163 | 50 | 31 | 58.3% | 1 |
| G&Z Transport LLC USDOT 2184839 | Brighton | 122 | 246 | 120 | 18.2% | 8 |
| Balic Transport Inc USDOT 2505109 | Brighton | 120 | 120 | 668 | 22.6% | 11 |
| HP Oilfield Services LLC USDOT 3220699 | Platteville | 111 | 80 | 20 | 23.1% | 2 |
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FAQ
What is the USDOT number of KB Custom Ag Services LLC?
KB Custom Ag Services LLC is registered with USDOT number 1671938.
How many trucks does KB Custom Ag Services LLC have?
It reports 352 power units (352 tractors, 0 straight trucks) and 347 trailers, with 335 drivers, on its last MCS-150 update (Oct 8, 2025).
Where is KB Custom Ag Services LLC located?
Its registered physical address is in Eaton, Colorado 80615.
What is the out-of-service rate of KB Custom Ag Services LLC?
Over 24 months, 9.9% of vehicle inspections and 12.2% 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.