Serving today. Protecting tomorrow.

Illinois UST Testing, Meter Calibration & Gas Station Compliance

Petro Lubes helps Illinois station owners maintain dispensers and UST systems, verify meter accuracy, complete required testing, remove non-hazardous liquids, and reduce costly downtime.

Call (708) 205-5429

Petro Lubes technician using professional calibration equipment at an Illinois gas station — **Calibration Department**Accurate meters protect customers, station revenue, and inspection readiness.

Protect accuracy and revenue

Illinois Gas Station Meter Calibration

Your meters may be giving fuel away right now.Small accuracy errors can add up with every sale. Find out before your next inspection.

Pre-inspection: $149We check meter accuracy first. If calibration is needed, we’ll review the results with you before work begins.

IL Contractor Credential # IL 002463 · IL Weights & Measures Registration #706-10004 · More than 10 years of experience

Open the full-size meter accuracy table ↗

Industry Collaboration

Petro Lubes maintains a strong working relationship with Ampsco Service Corp., a Gilbarco-certified petroleum service company in Illinois. When a project calls for specialized Gilbarco expertise, we can coordinate support with their team.

Open Ampsco Website

Meter CalibrationAccuracy checks, adjustment, and documentation

Station MaintenancePreventive service and fuel-system repairs

UST TestingRequired testing and compliance support

Vacuum TrailerNon-hazardous liquid and testing-water removal

NOV & Fire MarshalViolation corrections and reinspection support

Petro Lubes departments

Field services for Illinois gas stations.

Testing, calibration, maintenance, vacuum trailer work, and construction for your station.

Petro Lubes calibration technician with proving measures at a gas station — CalibrationMeter Calibration Department
Accuracy verification, adjustment, documentation, and failed Weights & Measures inspection support.

Petro Lubes technician performing gas station dispenser maintenance — MaintenanceGas Station Maintenance Department
Fuel dispenser maintenance and repairs, including filter replacement, hanging hardware, nozzle boots, buttons, and dispenser electronics.

Petro Lubes maintenance technicians beside an open fuel dispenser — MaintenanceGas Station Maintenance Department
Fuel dispenser maintenance and repairs, including filter replacement, hanging hardware, nozzle boots, buttons, and dispenser electronics.

Petro Lubes technician performing UST testing at a fuel dispenser — TestingUST Testing Department
Tank, line leak detector, spill bucket, sump, UDC, overfill, ATG, and containment testing.

Petro Lubes technician operating the branded vacuum trailer at a gas station — Vacuum TrailerIllinois Vacuum Trailer Services for Gas Stations
In-House Vacuum Trailer Service. Petro Lubes operates its own vacuum trailer in-house, helping reduce delays and coordinate testing and water removal through one company. Water removal from spill buckets, sumps, containment areas, and hydrostatic testing operations, plus non-hazardous contaminated-water hauling.

Petro Lubes construction technician completing concrete work around UST equipment — ConstructionPetroleum Construction Department
Spill buckets, sumps, UDCs, STP components, piping-related corrective work, and concrete replacement.

Testing department

Illinois UST Testing & Monthly Compliance Inspections

Our technicians perform required testing, document results, and help station owners identify equipment issues that need attention.

Two Petro Lubes technicians completing UST field testing — **UST Testing**Professional field testing and compliance documentation.

Petro Lubes field testing equipment set up at a gas station — **Testing Equipment & Field Support**Prepared crews, specialized equipment, and organized test records.

Testing, inspection, and compliance services

Complete field support for required equipment testing, inspections, documentation, and facility compliance.

Precision tank testing

Hydrostatic testing

Spill bucket and containment testing

Under-dispenser containment (UDC) testing

Annual inspections

Line leak detector testing

Shear valve inspections

Overfill prevention inspections

ATG and monitoring-system testing

ATG probe testing

Sensor testing

Emergency shutoff switch testing

Pressure/vacuum vent-cap inspections

Monthly walkthrough inspections

Compliance documentation and reporting

Free Fire Marshal record bookCustomers receive a record book to help keep inspection and compliance information organized.

Administrative compliance supportWe help customers update financial-responsibility documentation or ownership information when needed.

Illinois Office of the State Fire Marshal vehicle — **Petro Lubes helps you stay ahead.**Our monthly inspections are your eyes and ears in the field. We spot issues early and help you stay focused on running your station with peace of mind.Join Petro Lubes’ monthly inspection program for $65 per month per station.

NOV & Fire Marshal

Illinois Fire Marshal NOV Corrections

Petro Lubes brings hands-on UST and Illinois Fire Marshal requirements experience to station owners. We help review NOVs, correct eligible issues and financial responsibility records, organize documentation, and prepare for reinspection.

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Ownership, tank & product changesHelp with ownership or product changes, tank removal, and taking tanks out of service or putting them back in service.

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Fuel drop requestsHelp with Fire Marshal fuel drop requests and related paperwork.

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Faster NOV correctionsOur in-house vacuum trailer helps us coordinate testing and corrective work faster, with fewer separate contractors to hire.

Courtesy reminder

Are you preparing for the 2028 Illinois UST requirements?

After October 13, 2028, existing underground product piping at Illinois UST facilities must be double-walled. Large compliance projects take time, so station owners should begin reviewing their piping and containment needs early.

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Requirements may vary by facility. Confirm final applicability with the Illinois Office of the State Fire Marshal.

Plan early. Avoid last-minute disruptions.Petro Lubes can review your facility, document visible concerns, and help you plan eligible testing, containment, and corrective work.

Need service quickly?

Call for testing, failed inspections, NOV corrections, water removal, or petroleum-system repairs.

Call (708) 205-5429

Petro Lubes Enterprise

Maintenance first. Compliance always.

We work directly with Illinois gas-station owners to maintain petroleum equipment, calibrate dispenser meters, complete UST testing, and address problems before they become extended downtime.

Schedule service

Tell us what your facility needs.

Send the site location and a brief description. Petro Lubes will follow up with the right department.

Phone: (708) 205-5429 petrolubesenterprise@gmail.com PetrolubesUST.comServing gas stations throughout Illinois