Northwest Peterbilt Company (USDOT 423631)
No blockers or cautions found.
- DOT number
- USDOT 423631
- Operating authority
- No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-29. We could not confirm that live just now.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 2 power units, 9 drivers
- Operation type
- Interstate
- Physical address
- 4650 NORTH I-90 SERVICE ROAD, BOX ELDER, SD 57719
- MCS-150 last filed
- 2025-02
Findings
- No inspections in the last 24 months (Note): 2 trucks on file · active 35 years · no inspections in our 24-month roadside record
- Shares a mailing address with another company (Note): 6 other active companies use this carrier’s mailing address and shares its business name, a phone number, or a company officer. Shared mailing addresses can be legitimate — subsidiaries and shared back offices are common.
Connected carriers
Other carriers linked to this one in FMCSA registration and roadside-inspection records:
Frequently asked questions
What carrier is DOT 423631?
DOT 423631 (USDOT 423631) is Northwest Peterbilt Company, an interstate motor carrier.
What is Northwest Peterbilt Company's USDOT number?
Northwest Peterbilt Company's USDOT number is 423631. No MC docket number is on file.
Is Northwest Peterbilt Company currently authorized to operate?
No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-29. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Northwest Peterbilt Company have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Northwest Peterbilt Company's safety record?
FMCSA records show no vehicle inspections for Northwest Peterbilt Company in the last 24 months, so there is no out-of-service rate. FMCSA records also show 0 recordable crashes in the same window.
What is Northwest Peterbilt Company's CSA score?
FMCSA does not publish a single CSA score for carriers. Northwest Peterbilt Company's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Northwest Peterbilt Company's FMCSA safety rating?
Northwest Peterbilt Company 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.
Changes over time
Carriers change. Phone numbers, email addresses, insurance, authority. A sudden contact-info change is often the first sign of carrier identity fraud. fleetfax tracks these changes. Create a free account to follow changes on carriers you save.
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Carriers based in Box Elder, SD
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