INTERWEST SUPPLY COMPANY
USDOT 482419
Active, interstate carrier, small fleet (13 power units) — safety rating: conditional.
Vetting summary
At a glance
- Out-of-service rate33.3% vs 19.1% national avg
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 482419 |
|---|---|
| MC Number | — |
| Legal Name | INTERWEST SUPPLY COMPANY |
| DBA Name | — |
| Entity Type | CORPORATION |
| Phone | 8019739995 |
| Address | 330 SOUTH REDWOOD RD, Salt Lake City, UT, 84104 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | C — Conditional (rated 20080902) |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 80 / 100 |
|---|---|
| Hours-of-Service Compliance | 82 / 100 |
| Driver Fitness | 92 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 65 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 9 |
|---|---|
| Out-of-Service Rate | 33.3% vs 19.1% national average |
Most frequent violation categories: 51 (3), 16 (2), 28 (2).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 13 |
|---|---|
| Drivers | 17 |
| Recent Annual Mileage | 368,647 |
| Last MCS-150 Filing | 30-APR-26 |
INTERWEST SUPPLY COMPANY operates 13 power units — a larger fleet than 96% of carriers registered in UT.
Nearby
Other carriers in Salt Lake City, UT
- CR ENGLAND INC — USDOT 28406, 3807 power units
- EAGLE F B TRUCK LINE — USDOT 249178, 3733 power units
- ALSCO INC — USDOT 324244, 3579 power units
- IML FREIGHT INC — USDOT 37091, 1891 power units
- PACIFICORP — USDOT 26931, 1562 power units
Browse all carriers in Salt Lake City, UT or all UT carriers.