Maass Refrigeration Service LLC (USDOT 4514756)
No blockers or cautions found.
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 5 power units, 5 drivers
- Operation type
- Intrastate Hazmat
- Physical address
- 1221 W MAIN ST, WATERTOWN, WI 53094-3566
- MCS-150 last filed
- 2026-01
Frequently asked questions
What carrier is USDOT 4514756?
USDOT 4514756 is Maass Refrigeration Service LLC, an intrastate hazmat motor carrier.
What is Maass Refrigeration Service LLC's USDOT number?
Maass Refrigeration Service LLC's USDOT number is 4514756. No MC docket number is on file.
Is Maass Refrigeration Service LLC currently authorized to operate?
Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. Source: FMCSA registration and licensing records.
Does Maass Refrigeration Service LLC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Maass Refrigeration Service LLC's safety record?
FMCSA records show no roadside inspections for Maass Refrigeration Service LLC in the last 24 months.
What is Maass Refrigeration Service LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Maass Refrigeration Service LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Maass Refrigeration Service LLC's FMCSA safety rating?
Maass Refrigeration Service LLC 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 Maass Refrigeration Service LLC
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Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) and may be out of date; verify current status on FMCSA SAFER.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