GYPSUM SUPPLY COMPANY
USDOT 1189816 · Doing business as RYAN BUILDING MATERIALS
Inactive, interstate carrier, mid-size fleet (82 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Crashes (24 months)1 reported — involvement does not imply fault
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 1189816 |
|---|---|
| MC Number | — |
| Legal Name | GYPSUM SUPPLY COMPANY |
| DBA Name | RYAN BUILDING MATERIALS |
| Entity Type | — |
| Phone | 6165839300 |
| Address | 859 74TH ST SW, Byron Center, MI, 49315 |
Status
Authority & safety
| Operating Status | Inactive |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | — |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Safety events
Inspections & crashes (last 24 months)
| Crashes | 1 total (0 fatal, 0 with injuries, 1 towaway) |
|---|
- 2025-01-16 — MI — towaway
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 82 |
|---|---|
| Drivers | 83 |
| Recent Annual Mileage | — |
| Last MCS-150 Filing | — |
GYPSUM SUPPLY COMPANY operates 82 power units — a larger fleet than 100% of carriers registered in MI.
Nearby
Other carriers in Byron Center, MI
- M & K TRUCK LEASING — USDOT 1202307, 224 power units
- PLUMMERS ENVIRONMENTAL SERVICES INC — USDOT 1361350, 98 power units
- JVC ENTERPRISES LLC — USDOT 1260191, 96 power units
- PACE TRANSPORTATION SERVICES INC — USDOT 1318896, 90 power units
- TITAN EQUIPMENT SERVICES INC — USDOT 1332062, 57 power units
Browse all carriers in Byron Center, MI or all MI carriers.