GRAMMER LOGISTICS INC
USDOT 184668 · COLUMBUS, IN
Grammer Logistics Inc, a for-hire hazmat carrier based in Columbus, Indiana, operates 514 power units and drivers. The company logged 33 million miles in 2024 and has been registered since 1974. Vehicle out-of-service inspections occurred at 8.8%, below the snapshot benchmark of 21.2%, while driver out-of-service rates were 0.4%, also below the snapshot benchmark of 5.2%. HaulReport-estimated percentiles across safety categories range from 1.5 to 43.9, an independent estimate, not an official FMCSA or CSA score.
HaulReport interpretation — automatically generated from the public FMCSA data below and our percentile estimates, and checked against those source figures.
Estimated BASIC percentiles
Out-of-service rates
Out-of-service rate = inspections resulting in an out-of-service order ÷ inspections. The benchmark is the inspection-weighted rate across this FMCSA snapshot — not an official national average. Rates are shown only with at least 5 inspections.
Insurance on file
Primary liability (BIPD) — maximum limit recorded by FMCSA: $1,000,000
- Public liability (BIPD) — primaryGREAT WEST CASUALTY CO.
- Public liability (BIPD) — excessGREAT WEST CASUALTY CO.
Insurance filings on file with FMCSA's Licensing & Insurance (L&I) system (active or pending per the source dataset). Dollar figures are the maximum limit recorded on the filing, not confirmation of current coverage, and this is not a recommendation; policies can change at any time. Confirm current status directly with FMCSA. Verify on FMCSA L&I
MCS-150 biennial update
Due August 2026FMCSA sets each carrier's biennial update month from the last two digits of the USDOT number (last digit → month, second-to-last digit → odd/even year) — it is required even when nothing has changed. This is a schedule derived from the public rule, not a compliance determination. Verify and file on FMCSA · Deadline calculator
Carrier facts (public FMCSA data)
| USDOT number | 184668 |
|---|---|
| Legal name | GRAMMER LOGISTICS INC |
| Doing business as | GRAMMER LOGISTICS |
| Location | COLUMBUS, IN |
| Operating classification | Authorized for-hire (per FMCSA census) |
| Hazmat carrier | Yes (per FMCSA census) |
| Power units (fleet size) | 514 |
| Drivers | 514 |
| Reported annual mileage | 33,000,000 (reported for 2024) |
| FMCSA registered | 1974 (~52 years) |
| Last MCS-150 update | July 16, 2025 |
| Next MCS-150 update due | August 2026 |
| Inspections (trailing 24 mo) | 766 |
| Published BASIC measures | 3 |
| Insurance filings (FMCSA L&I) | 2 on file (active/pending per source) — Public liability (BIPD) — primary, Public liability (BIPD) — excess |