H K B Inc
USDOT 902604 · MC-162691 · Phoenix, Arizona · Interstate for-hire carrier · 100–249 power units
H K B Inc (dba Southwest Industrial Rigging) is a corporation based in Phoenix, Arizona, registered with the FMCSA as an interstate carrier (private property, authorized for hire). It reports 151 power units and 66 drivers, which ranks it #41 by fleet size among 134 active for-hire carriers with 50+ power units headquartered in Arizona. In the 24 months to Sep 24, 2026 its trucks were inspected 69 times – about 0.5 inspections per power unit. 5.6% of vehicle inspections and 0.0% of driver inspections ended with an out-of-service order, against 18.8% and 2.6% for carriers of the same size nationally. FMCSA records no reportable crashes for this carrier in the last 24 months. Its registered cargo types are general freight, household goods, metal: sheets, coils, rolls, logs, poles, beams, lumber, building materials, machinery, large objects, intermodal containers, oilfield equipment and more.
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Registration and contact
| Legal name | H K B Inc |
|---|---|
| DBA name | Southwest Industrial Rigging |
| USDOT number | 902604 |
| Operating authority (docket) | MC-162691 |
| Entity type | Private Property, Authorized for Hire |
| Operation | Interstate |
| Business type | Corporation |
| Physical address | 4705 S 35Th Ave, Phoenix, AZ 85041 |
| Phone | (602) 256-7161 |
| First registered | Aug 30, 2000 |
| Last MCS-150 update | Jun 3, 2026 |
| Hazmat carrier | Yes |
Check live authority, insurance and out-of-service status: FMCSA SAFER snapshot for USDOT 902604.
Fleet and drivers
| Equipment | Owned | Term-leased | Trip-leased |
|---|---|---|---|
| Straight trucks | 30 | 0 | 0 |
| Truck tractors | 55 | 0 | 0 |
| Trailers | 310 | 0 | 0 |
- 0.44 drivers per power unit (national median for 50+ unit fleets: 0.99).
- 5.6 trailers per tractor – a drop-and-hook style trailer pool.
- 302,115 miles reported for 2025 – about 2,001 miles per power unit vs a 41,613 median for 100–249-unit fleets.
- 100% of listed equipment is owned rather than leased.
- 66 CDL drivers; 66 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: 100–249-unit for-hire carriers nationally (2,611) and Arizona carriers with 50+ units (134).
| Measure | H K B Inc | Same size, US | AZ average | |
|---|---|---|---|---|
| Small sample: fewer than 20 vehicle or driver inspections, so rates can swing a lot with one inspection. | ||||
| Vehicle out-of-service rate | 5.6% | 18.8% | 18.8% | 71% lower than average |
| Driver out-of-service rate | 0.0% | 2.6% | 1.3% | none recorded |
| Crashes per 100 power units | 0.0 | 4.5 | 4.5 | none recorded |
| Inspections | 69 | 69 with a driver check, 18 with a vehicle check, 7 BASIC violations recorded | ||
| 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: utilities (421 of 5,000 carriers); oilfield equipment (522 of 5,000 carriers).
Similar carriers in Arizona
Closest fleet size and cargo mix among Arizona carriers in this directory.
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Arizona Trucking and Materials LLC USDOT 1589098 | Tucson | 120 | 110 | 68 | 15.8% | 7 |
| Roofing Wholesale Company Inc USDOT 1195831 | Phoenix | 138 | 83 | 85 | 27.9% | 0 |
| Shippers Preferred Express Inc USDOT 1119424 | Phoenix | 112 | 114 | 231 | 22.1% | 7 |
| MW Express Corp USDOT 3424382 | Phoenix | 108 | 110 | 230 | 17.0% | 7 |
| Fenix Infinity Transport LLC USDOT 4132045 | Phoenix | 111 | 111 | 16 | 16.7% | 0 |
| Green Fuel Technologies LLC USDOT 991406 | Phoenix | 115 | 79 | 27 | 29.2% | 6 |
Other carriers near Phoenix
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Swift Transportation Company of Arizona LLC USDOT 54283 | Phoenix | 12,940 | 12,883 | 22,217 | 19.5% | 802 |
| Knight Transportation Inc USDOT 428823 | Phoenix | 3,200 | 3,200 | 6,687 | 18.7% | 185 |
| Allied Waste Transportation Inc USDOT 704220 | Phoenix | 1,306 | 1,059 | 191 | 24.8% | 27 |
| New Legend Inc USDOT 1419483 | Phoenix | 950 | 900 | 1,659 | 15.1% | 46 |
| Allied Services LLC USDOT 731232 | Phoenix | 939 | 834 | 447 | 39.7% | 62 |
| Shamrock Foods Company USDOT 54336 | Phoenix | 826 | 1,032 | 819 | 11.8% | 28 |
| Republic Services of Indiana Transportation LLC USDOT 1050420 | Phoenix | 820 | 692 | 112 | 75.0% | 42 |
| Republic Services of Ohio Transportation LLC USDOT 3035170 | Phoenix | 814 | 757 | 175 | 43.0% | 28 |
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FAQ
What is the USDOT number of H K B Inc?
H K B Inc is registered with USDOT number 902604 and operating authority MC-162691.
How many trucks does H K B Inc have?
It reports 151 power units (55 tractors, 30 straight trucks) and 310 trailers, with 66 drivers, on its last MCS-150 update (Jun 3, 2026).
Where is H K B Inc located?
Its registered physical address is in Phoenix, Arizona 85041.
What is the out-of-service rate of H K B Inc?
Over 24 months, 5.6% of vehicle inspections and 0.0% of driver inspections resulted in an out-of-service order (same-size national average: 18.8% vehicle, 2.6% 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.