CALVIN MAYS OILFIELD SERVICES INC
USDOT 475677
Active, intrastate (non-hazmat) carrier, mid-size fleet (29 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate0% vs 19.1% national avg
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 | 475677 |
|---|---|
| MC Number | — |
| Legal Name | CALVIN MAYS OILFIELD SERVICES INC |
| DBA Name | — |
| Entity Type | CORPORATION |
| Phone | 4052826664 |
| Address | 201 W COUNTY RD 72, Guthrie, OK, 73044-9737 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Intrastate (Non-Hazmat) |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
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)
| Inspections | 2 |
|---|---|
| Out-of-Service Rate | 0% vs 19.1% national average |
Most frequent violation categories: 20 (1), 26 (1).
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) | 29 |
|---|---|
| Drivers | 17 |
| Recent Annual Mileage | 316,679 |
| Last MCS-150 Filing | 09-JAN-26 |
CALVIN MAYS OILFIELD SERVICES INC operates 29 power units — a larger fleet than 98% of carriers registered in OK.
Nearby
Other carriers in Guthrie, OK
- CP MASTERS INC — USDOT 486258, 29 power units
- C W SMITH ERROSION CONTROL INC — USDOT 465965, 23 power units
- GUTHRIE GREENHOUSE LLC — USDOT 343823, 15 power units
- COLE CONSTRUCTION CO INC — USDOT 325079, 8 power units
- BIBLE BAPTIST CHURCH OF GUTHRIE INC — USDOT 608647, 8 power units
Browse all carriers in Guthrie, OK or all OK carriers.