New: MCS-150 due date calculator

USDOT 322504MC-195957Active

Frontier Fertilizer And Chemical Company

Legal name: Ag Air INC

Frontier Fertilizer And Chemical Company's DOT number is USDOT 322504, MC number MC-195957.

Needs attention

1 item to check

Based in

Johnstown, CO

Power units

13

Drivers

6

Operation

Interstate · hazmat

Watch Frontier Fertilizer And Chemical Company for free

Get an email when this carrier's operating status, authority, safety rating or roadside inspections change. Owners also get a reminder before the MCS-150 is due.

No spam. Unsubscribe anytime. MyDotCheck is independent and not affiliated with FMCSA or USDOT.

Compliance check

From the FMCSA census and inspection files, checked Oct 16, 2026.

  • USDOT number status

    OK

    Active in the FMCSA census.

  • MCS-150 biennial update

    OK

    Next due Apr 30, 2028. Last filed Mar 21, 2026.

  • Operating authority (MC-195957)

    OK

    Authority shows active.

  • Safety rating

    OK

    Satisfactory since Oct 7, 2014.

  • Out-of-service rate (24 months)

    Check

    Vehicle 75% vs 22.26% national, driver 0% vs 6.67% national, across 7 inspections.

  • UCR registration 2027

    Info

    Interstate carriers must register with UCR every year. 2027 registration is open now. Estimated fee for 13 power units: $333 (bracket 3).

Roadside inspections, last 24 months

TypeInspectionsOut of serviceOOS rateNational avg
Vehicle4375%22.26%
Driver700%6.67%

7 inspections and 14 violations since Oct 16, 2024. Last inspection Sep 10, 2026. National averages are FMCSA-published approximations.

Registration details

Legal name
Ag Air INC
DBA
Frontier Fertilizer And Chemical Company
Classification
private property, authorized for hire
CDL drivers
6
MCS-150 last filed
Mar 21, 2026
Reported mileage
75,000 (2024)
Added to FMCSA
Jul 28, 1988
Safety rating
Satisfactory

Source: FMCSA Motor Carrier Census and Vehicle Inspection File (data.transportation.gov), public records. Contact details are intentionally not shown. MyDotCheck is an independent service and is not affiliated with, endorsed by, or part of the U.S. Department of Transportation or FMCSA. Data comes from public FMCSA datasets and may lag official records by a day or more. Government filings can be made directly with FMCSA at no charge.