Stack Metallurgical Services INC (USDOT 739945)
1 issue to review.
- Operating authority
- No active operating authority on file with FMCSA.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 3 power units, 4 drivers
- Operation type
- Interstate
- Physical address
- 5938 N BASIN AVE, PORTLAND, OR 97217
- MCS-150 last filed
- 2026-03
Findings
- Crash rate above national average (Critical): 6.47 crashes per million miles (last 24 months, 2025 mileage basis) · 6.7× the FMCSA crash-rate benchmark of 0.96 (FMCSA SDAP, 2022)
Frequently asked questions
What carrier is USDOT 739945?
USDOT 739945 is Stack Metallurgical Services INC, an interstate motor carrier.
What is Stack Metallurgical Services INC's USDOT number?
Stack Metallurgical Services INC's USDOT number is 739945. No MC docket number is on file.
Is Stack Metallurgical Services INC currently authorized to operate?
No active operating authority on file with FMCSA. Source: FMCSA registration and licensing records.
Does Stack Metallurgical Services INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
How long has Stack Metallurgical Services INC been in business?
Stack Metallurgical Services INC's operating authority was first granted in 1998. FMCSA records show authority age, which can differ from how long the company has existed.
What is Stack Metallurgical Services INC's safety record?
In the last 24 months, FMCSA records show 6 roadside inspections with a 16.7% vehicle out-of-service rate (national average 22.7%) and 2 recordable crashes.
What is Stack Metallurgical Services INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Stack Metallurgical Services INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Stack Metallurgical Services INC's FMCSA safety rating?
Stack Metallurgical Services INC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
View the full fleetfax report for Stack Metallurgical Services INC
Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) — may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment.