Carlson & Son INC (USDOT 175635)
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- DOT number
- USDOT 175635
- Docket (MC) number
- MC242439
- Operating authority
- Contract carrier authority: active. The federal bulk file showed this carrier active as of 2026-09-01. We could not confirm that live just now.
- Authority granted
- 1992-03-20
- Insurance on file
- Liability (BIPD) insurance on file for $1,000,000.
- Safety rating
- No published safety rating
- Fleet on file
- 12 power units, 11 drivers
- Operation type
- Interstate
- Physical address
- 1978 310TH ST, BLANCHARD, IA 51630
- MCS-150 last filed
- 2025-07
Frequently asked questions
What carrier is DOT 175635?
DOT 175635 (USDOT 175635) is Carlson & Son INC, an interstate motor carrier.
What carrier is MC 242439?
MC 242439 is the docket number of Carlson & Son INC, USDOT 175635.
What is Carlson & Son INC's MC number?
Carlson & Son INC's docket number is MC 242439. Its USDOT number is 175635.
Is Carlson & Son INC currently authorized to operate?
Contract carrier authority: active. The federal bulk file showed this carrier active as of 2026-09-01. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Carlson & Son INC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $1,000,000.
Who provides Carlson & Son INC's insurance?
Carlson & Son INC's liability insurance is filed with FMCSA by Great West Casualty CO..
What is Carlson & Son INC's safety record?
In the last 24 months, FMCSA records show 1 of 2 vehicle inspections ending out-of-service for Carlson & Son INC, too few inspections for a stable rate. FMCSA records also show 1 recordable crash in the same window.
What is Carlson & Son INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Carlson & Son INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Carlson & Son INC's FMCSA safety rating?
Carlson & Son 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.
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.
View the full fleetfax report for Carlson & Son INC
Carriers based in Blanchard, IA
Run a SAFER company snapshot lookup for any carrier
Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 1, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status