Mason Caldwell (USDOT 1421310)
No blockers or cautions found.
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier active as of 2026-08-16. 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
- 3 power units, 2 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 352 PLEASANT VALLEY ROAD, RAINBOW CITY, AL 35906
- MCS-150 last filed
- 2005-09
Frequently asked questions
What carrier is USDOT 1421310?
USDOT 1421310 is Mason Caldwell, an intrastate non-hazmat motor carrier.
What is Mason Caldwell's USDOT number?
Mason Caldwell's USDOT number is 1421310. No MC docket number is on file.
Is Mason Caldwell currently authorized to operate?
Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier active as of 2026-08-16. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Mason Caldwell have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Mason Caldwell's safety record?
In the last 24 months, FMCSA records show 1 of 1 vehicle inspection ending out-of-service for Mason Caldwell, too few inspections for a stable rate. FMCSA records also show 0 reportable crashes in the same window.
What is Mason Caldwell's CSA score?
FMCSA does not publish a single CSA score for carriers. Mason Caldwell's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Mason Caldwell's FMCSA safety rating?
Mason Caldwell 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 Mason Caldwell
More carriers based in Alabama
Run a SAFER company snapshot lookup for any carrier
Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) and may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status