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TANKNOLOGY INC
DBA: Tanknology
Austin, TX
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active registration · no operating authority · DOT 478701
Active
Satisfactory
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Satisfactory
9.4% OOS · 131 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- Registered with FMCSA as a private carrier — not registered to haul other companies' freight for hire
- No active insurance filing found on record
- FMCSA safety rating: Satisfactory
- Vehicle out-of-service rate 7.1% — below the 20.7% national average
- 131 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
478701
Operating Status
Active
Safety Rating
Satisfactory
Entity Type
Corporation
Operation Classification
Private (property)
MCS-150 Filed
October 14, 2025
FMCSA Registration
April 9, 1992
Annual Mileage
8,938,452 mi (2024)
Contact Information
Address
11000 N Mopac Expy Suite 500, Austin, TX 78759
Phone
Email
Owner / Officer
Jonathan Marks
Officer 2
Tracy Long
Cargo Types
Liquids/GasesChemicalsOther Cargo
Safety & Performance
Inspections, violations and crash history
Out-of-Service Rate
9.4% of inspections ended in an out-of-service order
85 inspections in 24 months
Vehicle OOS Rate
7.1%
Driver OOS Rate
1.4%
Ranks in the 25th percentile among carriers with 25–99 inspections — lower is better. CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Safety & Inspection Summary
Total Inspections
131
Driver Inspections
108
Vehicle Inspections
99
Total OOS Orders
25
Violations by Category
Vehicle Maintenance66
Unsafe Driving15
Hours of Service6
OOS Rates vs. National Average
Driver OOS Rate1.4% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate7.1% · national avg 20.7%
✓ Below national average
Inspection Trend by Year
2026
2025
2024
Inspection Records (131)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| August 26, 2026 | MC00249877 | LOWNDES COUNTY MS | I | 1 | — | SAME | Straight Truck |
CHEVROLET |
1GB3GSC75N1261417 |
TX K198150 |
| 393.9B-LCL | Lighting - Clearance lamp(s) obscured | Clearance Identification Lamps/Other | ||||||||
| August 25, 2026 | 1027013553 | MONROE COUNTY MS | I | — | — | TANKNOLOGY | Straight Truck |
CHEVROLET |
1GB3GRCG6J1187556 |
TX K088104 |
| July 21, 2026 | 7642004906 | PIKE COUNTY, MS | I | — | — | N/A | Straight Truck |
FORD |
1FDWE3FN4TDD38963 |
TX XZH0887 |
| July 20, 2026 | PSC1040135 | MINERALWELLS WV | I | 2 | — | CARRIER | Straight Truck |
CHEVROLET |
1GB3GRF78P1104441 |
TX K173756 |
| 393.9A-LBL | Lighting - Backup lamp inoperative | Lighting | ||||||||
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | Inspection Reports | ||||||||
| July 19, 2026 | UGPK001618 | CA, CA | I | — | — | — | Truck Tractor |
CHEVROLET |
1GB3WRE7XNF297342 |
TX K169413 |
| July 10, 2026 | 9133000319 | ME, ME | I | — | — | TANKNOLOGY | Straight Truck |
CHEVROLET |
1GB3GSCG3L1273241 |
TX K118377 |
| July 8, 2026 | 1997C00576 | CLARKSBURG MD | I | 1 | 1 | — | Straight Truck |
GMC |
1GD37SF71S1122318 |
TX K213818 |
| 391.41APC | OOSMedical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Medical Certificate | ||||||||
| July 6, 2026 | 1214990070 | MONUMENT CO | III | — | — | — | Straight Truck |
CHEVROLET |
1GB3GSC72N1267949 |
TX K221280 |
| June 25, 2026 | 0263001354 | SAINT PAUL MN | III | 2 | — | CARRIER | Straight Truck |
FORD |
1FD9X4GT4REC34728 |
TX K198144 |
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | Inspection Reports | ||||||||
| 392.2-SLLTCD | 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 | ||||||||
| June 24, 2026 | 1444000288 | MIDDLETOWN DE | I | — | — | TANKNOLOGY | Straight Truck |
CHEVROLET |
1HA3GRC71RN013471 |
TX K202553 |
Shippers Seen at Inspections
Shipper names recorded by roadside inspectors over roughly the last three years. Only inspected loads appear, so this is a sample of who the carrier hauls for, not a complete customer list. Names are as entered at the roadside; blanks and placeholders such as “N/A” or “same as carrier” are left out.
| Shipper | Inspections | Most recent |
|---|---|---|
| TANKOLOGY INC | 4 | March 13, 2026 |
| AIRGAS | 2 | January 12, 2026 |
| AIRGAS USA LLC | 1 | August 28, 2024 |
| CARREIR | 1 | February 15, 2024 |
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection above. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
17 of 71 inspections
Unsafe Driving
8 of 87 inspections
Hours of Service
4 of 87 inspections
Driver Fitness
3 of 87 inspections
Controlled Substances
0 of 87 inspections
Crash History (4)
Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
4
Crashes
0
Fatalities
0
Injuries
4
Tow-aways
| Date | State | Fatal | Injured | Tow | Conditions |
|---|---|---|---|---|---|
| July 1, 2026 | GA | — | — | Yes | No Adverse Conditions · Daylight · Dry |
| March 18, 2025 | MO | — | — | Yes | Daylight · Dry |
| February 13, 2025 | AZ | — | — | Yes | Other · Daylight · Dry |
| October 2, 2024 | MD | — | — | Yes | Rain · Daylight · Wet |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
CA15
NY13
FL9
MD6
IA5
MN5
and 26 more states
Fleet & Equipment (73)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~62
of 221 reported to FMCSA
Trailers
~11
seen at inspection
Equipment types observed
Chassis / Incomplete
58
Pickup
3
Special Purpose Trailer
3
Semi-trailer
2
Cargo Van
1
Dry Van
1
Other Trailer
1
Tank
1
Trailer (type not listed)
1
Utility Trailer
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2022 Chevrolet Silverado HD | Chassis / Incomplete · Class 3 | 1GB3WRE72NF297223 | 6 | — |
| 2020 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GSCG3L1273241 | 5 | 1 |
| 2022 Chevrolet Silverado HD | Chassis / Incomplete · Class 3 | 1GB3WRE73NF297389 | 5 | — |
| 2025 Ford E-350 | Chassis / Incomplete · Class 3 | 1FDWE3FN4SDD06982 | 3 | — |
| 2018 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GRCG6J1186228 | 3 | — |
| 2021 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GRF75M1304768 | 3 | — |
| 2021 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GRF76M1304553 | 3 | 1 |
| 2023 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GRF78P1104519 | 3 | — |
| 2022 Chevrolet Silverado HD | Chassis / Incomplete · Class 3 | 1GB3WRE7XNF297342 | 3 | — |
| 2017 Chevrolet Express | Chassis / Incomplete · Class 3 | 1HA3GSCG1HN006655 | 3 | 1 |
Show all 73 units
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2019 Gm GM515 | Chassis / Incomplete · Class 5 | 1HTKHPVK7KH684587 | 3 | 1 |
| Othr | Semi-trailer | 7V0W11628PT400702 | 3 | 1 |
| 2021 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GRC72M1192502 | 2 | — |
| 2021 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GRC79M1192559 | 2 | — |
| 2019 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GRCG1K1248815 | 2 | — |
| 2018 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GRCG6J1187556 | 2 | 1 |
| 2022 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GSC75N1261417 | 2 | — |
| 2022 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GSC78N1255143 | 2 | — |
| 2021 Chevrolet Silverado | Chassis / Incomplete · Class 3 | 1GB3YSE73MF230419 | 2 | — |
| 2025 Chevrolet Silverado HD | Pickup · Class 3 | 1GC4KTEY2SF351083 | 2 | — |
| 2024 Chevrolet Express | Chassis / Incomplete · Class 3 | 1HA3GRC71RN013471 | 2 | — |
| Excell Tra | Semi-trailer | 2NBFL1427L1101708 | 2 | — |
| 2025 Ford F-350 | Chassis / Incomplete · Class 3 | 1FD8W3HT8SEC34986 | 1 | 1 |
| 2024 Ford F-450 | Chassis / Incomplete · Class 4 | 1FD9X4GT4REC34728 | 1 | — |
| 2024 Ford E-350 | Chassis / Incomplete · Class 3 | 1FDWE3FN0RDD26253 | 1 | — |
| 2026 Ford E-350 | Chassis / Incomplete · Class 3 | 1FDWE3FN4TDD38963 | 1 | — |
| 2024 Ford F-250 | Pickup · Class 2 | 1FT7W2BN2RED97213 | 1 | — |
| 2020 Ford Transit | Cargo Van · Class 3 | 1FTRS4XG2LKB64726 | 1 | — |
| 2019 Chevrolet Express | Chassis / Incomplete · Class 2 | 1GB0GRFG8K1215518 | 1 | — |
| 2014 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3G2BG5E1205138 | 1 | 1 |
| 2014 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3G2BGXE1212909 | 1 | — |
| 2015 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3G2CG1F1120975 | 1 | — |
| 2015 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3G3CGXF1179741 | 1 | — |
| 2021 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GRC70M1306089 | 1 | — |
| 2018 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GRCG0J1187164 | 1 | — |
| 2018 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GRCG5J1186835 | 1 | — |
| 2018 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GRCGXJ1339807 | 1 | — |
| 2021 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GRF70M1303673 | 1 | — |
| 2021 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GRF74M1241162 | 1 | — |
| 2021 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GRF75M1304639 | 1 | — |
| 2023 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GRF78P1104441 | 1 | — |
| 2021 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GRF79M1309990 | 1 | — |
| 2020 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GRFG5L1219623 | 1 | — |
| 2022 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GSC72N1267949 | 1 | — |
| 2022 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GSC75N1279688 | 1 | — |
| 2016 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GSCG0G1227355 | 1 | — |
| 2016 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GSCG1G1234458 | 1 | — |
| 2018 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GSCG1J1339962 | 1 | — |
| 2021 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GSF71M1241207 | 1 | — |
| 2021 Chevrolet Express | Chassis / Incomplete · Class 3 | 1GB3GSF78M1300673 | 1 | 1 |
| 2022 Chevrolet Silverado HD | Chassis / Incomplete · Class 3 | 1GB3WRE7XNF297115 | 1 | — |
| 2024 Chevrolet Silverado HD | Chassis / Incomplete · Class 3 | 1GB3WREY7RF277533 | 1 | 1 |
| 2024 Chevrolet Silverado HD | Chassis / Incomplete · Class 3 | 1GB4YSEY2RF406445 | 1 | 1 |
| 2025 Gmc Savana | Chassis / Incomplete · Class 3 | 1GD37SF71S1122318 | 1 | 1 |
| 2025 Gmc Savana | Chassis / Incomplete · Class 3 | 1GD37SF74S1119459 | 1 | — |
| 2024 Chevrolet Express | Chassis / Incomplete · Class 3 | 1HA3GRC75RN015935 | 1 | — |
| 2017 Chevrolet Express | Chassis / Incomplete · Class 3 | 1HA3GRCG0HN006140 | 1 | — |
| 2020 Chevrolet Express | Chassis / Incomplete · Class 3 | 1HA3GSFG9LN013633 | 1 | — |
| 2022 Gm GM515 | Chassis / Incomplete · Class 5 | 1HTKHPVK1NH321903 | 1 | — |
| 2024 Ram 3500 | Pickup · Class 3 | 3C63RRHL4RG307712 | 1 | — |
| 2024 Ram 4500 | Chassis / Incomplete · Class 4 | 3C7WRLEL4RG164934 | 1 | — |
| 2019 Ram 4500 | Chassis / Incomplete · Class 4 | 3C7WRLEL5KG555161 | 1 | — |
| 2019 Ram 4500 | Chassis / Incomplete · Class 4 | 3C7WRLEL7KG555162 | 1 | — |
| 1995 Multiquip | Trailer (type not listed) · 12 ft | 4GNBM1225SB070155 | 1 | — |
| 2015 Wells Cargo Wells Cargo Trailer | Other Trailer | 575200G27FT293824 | 1 | — |
| 2021 Forest River Rockport | Utility Trailer · 16 ft | 5NHURP627ME009406 | 1 | — |
| 2018 Wylie | Tank · 14 ft | 5VUTG1426JP000019 | 1 | 1 |
| 2021 Wylie | Special Purpose Trailer · 17 ft | 5VUTV1722MP000010 | 1 | 1 |
| 2017 Wylie | Special Purpose Trailer · 13 ft | 5VUTW1320HP000581 | 1 | 1 |
| 2023 Wylie | Special Purpose Trailer · 13 ft | 5VUTW1321PP000586 | 1 | — |
| 2024 Gmc Savana | Chassis / Incomplete · Class 3 | 7GZ37SC78RN011831 | 1 | — |
| 2020 Wells Cargo Wells Cargo Trailer | Dry Van · 14 ft | 7KC1E1420LT000881 | 1 | — |
| Unk | — | UNKNOWN | 1 | 1 |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 13, 2026.
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