HaulerCheck · https://haulercheck.com/carrier/946839-sh-tank-service-inc/ · Checked 2026-10-20 02:46 UTC · Census and inspections Oct 19, 2026 · Authority and insurance: Last known · FMCSA snapshot May 14, 2026
S&H TANK SERVICE INC
Doing business as S&H TANK SERVICE OF OKLAHOMA
Do not book until these are resolved · 1 signal
How risk signals workAt least one fact in the FMCSA record should stop a booking until it is cleared up. Confirm the current record on Motus first; it is not a finding of wrongdoing. Authority and insurance are last known from May 14, 2026.
- Operating authority is not authorized (last known)Without active authority the company may not haul or broker interstate freight for hire.
No cargo cover filed with FMCSA
Not a live check. FMCSA has not published a Motus record for this carrier, so authority and insurance show the last known status from May 14, 2026. Confirm on Motus ↗ before booking.
What to verify next
- Confirm authority and insurance on the official Motus record ↗: our copy is the last known status from May 14, 2026. Safety record: SAFER ↗.
- Call back on the number on file, (405) 756-2269, not a number from an email or load board.
- Check that the MC number you were given is MC533139.
- Ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Insurance on file
No insurance filings were found in the public FMCSA data for this carrier.
Roadside inspections Oct 19, 2024 – Oct 19, 2026
3 of 4 · Oklahoma avg 20.8%
0 of 9 · Oklahoma avg 4.1%
9 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Sep 22, 2026 | OK | 3 | 2 | No |
| Dec 27, 2025 | OK | 3 | 0 | No |
| Nov 18, 2025 | OK | 2 | 5 | Yes |
| Oct 11, 2025 | OK | 3 | 0 | No |
| Oct 1, 2025 | OK | 2 | 6 | Yes |
| Jun 30, 2025 | OK | 2 | 10 | No |
| Mar 20, 2025 | OK | 3 | 3 | No |
| Dec 24, 2024 | OK | 3 | 1 | No |
| Dec 24, 2024 | OK | 2 | 12 | Yes |
How these rates are calculated
Period: Oct 19, 2024 – Oct 19, 2026. Vehicle rate = vehicle inspections with a vehicle out-of-service order ÷ vehicle inspections (levels 1, 2, 5 and 6). Driver rate uses levels 1, 2, 3 and 6. The Oklahoma average covers 27,931 vehicle and 43,864 driver inspections of all Oklahoma-based carriers in this period. It mixes every type of operation, so compare with care; rates based on a handful of inspections say little. FMCSA's own SMS measures are weighted differently: SMS profile ↗ · SAFER snapshot ↗
Violations in FMCSA's SMS last 24 months
29 violations counted in FMCSA's Safety Measurement System (SMS), 3 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 39 violations above?
The inspections section's number counts every violation written on the inspection reports in our Oct 19, 2024 – Oct 19, 2026 window. The SMS count comes from FMCSA's own monthly SMS snapshot, which uses its own 24-month window and only the violations it scores. Both are FMCSA figures; they measure different things.
| Category (FMCSA BASIC) | Violations | Out of service | Share | Oklahoma share |
|---|---|---|---|---|
| Vehicle Maintenance | 25 | 3 | 86.2% | 73.5% |
| Unsafe Driving | 4 | 0 | 13.8% | 10.9% |
10 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| Driver - Failed to use seat belt while operating a CMV. Seat Belt · Unsafe Driving · code 39216AD | 4 | 0 |
| Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1 1998 Brakes All Others · Vehicle Maintenance · code 39355EB | 3 | 0 |
| Lighting - Front - Turn signal - inoperative Lighting · Vehicle Maintenance · code 3939ALFTSI | 3 | 0 |
| Lighting - Tail lamp - Any inoperative Lighting · Vehicle Maintenance · code 3939ALRLI | 3 | 0 |
| Lighting - Stop lamps - Any inoperative. Lighting · Vehicle Maintenance · code 3939ALSLI | 3 | 0 |
| Lighting - Turn signal - Any inoperative on the rearmost vehicle. Lighting · Vehicle Maintenance · code 3939ALTSI | 2 | 2 |
| Lighting - Headlamp(s) - Any inoperative Lighting · Vehicle Maintenance · code 3939ALHLI | 2 | 0 |
| Lighting - Turn signal -Any inoperative on a unit that is not the rearmost unit Lighting · Vehicle Maintenance · code 3939ALTSIR | 2 | 0 |
| Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV Improper Load Securement · Vehicle Maintenance · code 393100BC | 1 | 1 |
| Lighting - Identification lamp(s) inoperative Clearance Identification Lamps/Other · Vehicle Maintenance · code 3939ALIL | 1 | 0 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 19, 2026. "Share" is this company's mix of violations; the Oklahoma column is the mix across all Oklahoma-based carriers, so you can see which kinds of problems stand out. A high count partly reflects fleet size and how often trucks are inspected.
Crashes Oct 19, 2024 – Oct 19, 2026
2 most recent crashes
| Date | Location | Fatalities | Injuries |
|---|---|---|---|
| Apr 27, 2026 | Lindsay, OK | 0 | 0 |
| Mar 1, 2025 | Lindsay, OK | 0 | 1 |
Reportable crashes do not imply the carrier was at fault.
Company details FMCSA census · Oct 19, 2026
| USDOT number | 946839 |
|---|---|
| MC / docket | MC533139 |
| Legal name | S&H TANK SERVICE INC |
| DBA name | S&H TANK SERVICE OF OKLAHOMA |
| Operation | Intrastate (Non-Hazmat) |
| Business type | Corporation |
| Power units | 9 |
| Drivers | 11 |
| Annual mileage | 1 (2024) |
| Hazmat | Yes |
| Safety rating | Not rated (no compliance review on record) |
| USDOT number added | Apr 11, 2001 · 25 years ago |
| Last MCS-150 update | Nov 26, 2025 |
Cargo carried
Liquids/GasesOilfield EquipmentOtherDelet. Sub
Change history
No changes to name, contact details, authority or insurance since we started tracking on Oct 18, 2026. We compare every company's FMCSA record each day.
to see it on your watchlist when something changes.
Questions about S&H TANK SERVICE INC
What does S&H TANK SERVICE INC's operating authority allow?
FMCSA records show no active operating authority for S&H TANK SERVICE INC (MC533139), so it may not haul regulated interstate freight for hire or broker loads under these dockets.
Which information about S&H TANK SERVICE INC is old or missing?
Operating authority is the last known status from the FMCSA snapshot of May 14, 2026, not a current check. No insurance filings were found in the public data. There are too few vehicle inspections in the last 24 months to judge the out-of-service rate. FMCSA has not issued a safety rating, which means no compliance review is on record, not that the carrier is unsafe.
What should I verify before booking S&H TANK SERVICE INC?
Confirm the authority and insurance on the Motus record for USDOT 946839. Call the company back on the phone number on file, (405) 756-2269, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC533139, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in Lindsay, OK →
Company details from the FMCSA Company Census File (Oct 19, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).
Page generated 2026-10-20 02:46 UTC.