HaulerCheck · https://haulercheck.com/carrier/4021798-mac-tank-lines-llc/ · Checked 2026-10-19 11:36 UTC · Census and inspections Oct 18, 2026 · Authority and insurance: Last known · FMCSA snapshot May 14, 2026
MAC TANK LINES LLC
Do not book until these are resolved · 2 signals
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 inactive (last known)Without active authority the company may not haul or broker interstate freight for hire.
- Vehicle out-of-service rate well above the state average44.4% vs Oklahoma average 20.8%.
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, (918) 625-0068, not a number from an email or load board.
- Check that the MC number you were given is MC1517141.
- 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 18, 2024 – Oct 18, 2026
4 of 9 · Oklahoma avg 20.8%
0 of 12 · Oklahoma avg 4.2%
10 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Feb 27, 2026 | OH | 1 | 2 | No |
| Oct 27, 2025 | MA | 2 | 4 | Yes |
| Sep 9, 2025 | PA | 2 | 6 | Yes |
| Sep 3, 2025 | LA | 2 | 1 | Yes |
| Jul 1, 2025 | IL | 2 | 1 | Yes |
| Jun 2, 2025 | OK | 1 | 2 | No |
| Feb 17, 2025 | IN | 3 | 2 | No |
| Feb 9, 2025 | MO | 2 | 0 | No |
| Feb 6, 2025 | KY | 1 | 0 | No |
| Dec 27, 2024 | GA | 3 | 2 | No |
How these rates are calculated
Period: Oct 18, 2024 – Oct 18, 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 27,935 vehicle and 43,862 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
19 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 22 violations above?
The inspections section's number counts every violation written on the inspection reports in our Oct 18, 2024 – Oct 18, 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 | 11 | 3 | 57.9% | 73.5% |
| Unsafe Driving | 7 | 0 | 36.8% | 10.9% |
| Hours-of-Service Compliance | 1 | 0 | 5.3% | 10.3% |
10 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| Driver - Failed to use seat belt while operating a CMV Seat Belt · Unsafe Driving · code 39216D | 2 | 0 |
| Suspension - Suspension connecting rod or tracking component assembly missing the rubber bushing or the rubber bushing is worn to the extent that the component ca Suspension · Vehicle Maintenance · code 393207ASTBW | 1 | 1 |
| Leaf spring assembly defective/missing Suspension · Vehicle Maintenance · code 393207C | 1 | 1 |
| Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS Tires · Vehicle Maintenance · code 39375A3TAOL | 1 | 1 |
| HOS (Form) - Paper Log/Logging Programs Form and Manner Other Log/Form & Manner · Hours-of-Service Compliance · code 3958A | 1 | 0 |
| State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other Dangerous Driving · Unsafe Driving · code 3922SLLTCD | 1 | 0 |
| State/Local Laws - Lane restriction violation Misc Violations · Unsafe Driving · code 3922SLLLR | 1 | 0 |
| State/Local Laws - Unlawfully parking /leaving vehicle on roadway Other Driver Violations · Unsafe Driving · code 3922SLLUP | 1 | 0 |
| State/Local Laws - Speeding 11-14 miles per hour over the speed limit Speeding 3 · Unsafe Driving · code 3922SLLS3 | 1 | 0 |
| State/Local Laws - Operate a CMV while using a cellular phone Texting · Unsafe Driving · code 3922SLLCP | 1 | 0 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 18, 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 18, 2024 – Oct 18, 2026
No reportable crashes in this period.
Company details FMCSA census · Oct 18, 2026
| USDOT number | 4021798 |
|---|---|
| MC / docket | MC1517141 |
| Legal name | MAC TANK LINES LLC |
| Operation | Interstate |
| Business type | — |
| Power units | 6 |
| Drivers | 10 |
| Annual mileage | 532,000 (2024) |
| Hazmat | Yes |
| Safety rating | Satisfactory (Jun 12, 2025) |
| USDOT number added | Feb 2, 2023 · 3 years ago |
| Last MCS-150 update | Feb 13, 2026 |
Cargo carried
Liquids/GasesIntermodal ContainersChemicals
Questions about MAC TANK LINES LLC
What does MAC TANK LINES LLC's operating authority allow?
FMCSA records show no active operating authority for MAC TANK LINES LLC (MC1517141), so it may not haul regulated interstate freight for hire or broker loads under these dockets.
Which information about MAC TANK LINES LLC 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.
What should I verify before booking MAC TANK LINES LLC?
Confirm the authority and insurance on the Motus record for USDOT 4021798. Call the company back on the phone number on file, (918) 625-0068, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC1517141, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in Tulsa, OK →
Company details from the FMCSA Company Census File (Oct 18, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).
Page generated 2026-10-19 11:36 UTC.