Odometer Rollback in Illinois

How to detect odometer rollback fraud before you buy, the penalties under Illinois law, and what to do if you were already victimized.

How to Detect Odometer Rollback

• 1
  Run a vehicle history report: CARFAX and AutoCheck aggregate mileage from state DMVs, dealership service records, and fleet companies. A mileage decrease anywhere in the report is a strong indicator of fraud.
• 2
  Check the odometer disclosure on the title: Every title transfer requires a disclosed odometer reading. Compare the seller's disclosed reading to the title history — any discrepancy is a red flag.
• 3
  Inspect physical wear: Pedal rubber, steering wheel, seat bolsters, and dashboard switches wear in proportion to actual miles. A 50,000-mile car that looks like 150,000 miles has a story.
• 4
  Look for loose dashboard screws: Accessing and resetting a mechanical or digital odometer requires removing the dashboard cluster. Stripped screws, misaligned panels, or fresh tool marks indicate tampering.
• 5
  Have a pre-purchase inspection: A licensed mechanic can identify wear patterns inconsistent with claimed mileage — tire wear, brake wear, fluid condition, and suspension wear all tell a mileage story.
• 6
  Compare Carfax to last service sticker: The oil change sticker on the door jamb or windshield often shows the last mileage. Compare it to the current odometer reading. A rollback creates an impossible decrease.

Your Civil Remedy

If You Already Bought a Rolled-Back Vehicle

1. 1

   Preserve all evidence

   Save the title, bill of sale, odometer disclosure form, vehicle history reports, and any text or email communications with the seller.

2. 2

   Report to Illinois Secretary of State

   File a fraud report at https://www.ilsos.gov/departments/police/investigations/. Provide the VIN, seller information, and all documentation.

3. 3

   Report to NHTSA

   File an odometer fraud complaint at nhtsa.gov/report-a-safety-problem. NHTSA investigates patterns across states.

4. 4

   Consult an attorney

   A consumer protection attorney can assess your case. Most take odometer fraud cases on contingency — you pay nothing unless you win. Federal law allows attorney fee recovery.

5. 5

   File an AG complaint

   Contact the Illinois Attorney General's consumer protection division. Multi-victim fraud rings are often investigated at the AG level.

Frequently Asked Questions

What is odometer rollback fraud?

Odometer rollback fraud (or odometer tampering) is the illegal practice of resetting or altering a vehicle's odometer to show a lower mileage than the vehicle has actually traveled. It is a federal crime under the Truth in Mileage Act (49 U.S.C. § 32701) and also violates state law.

What are the penalties for odometer fraud in Illinois?

Odometer fraud in Illinois is a Class 2 felony under the Illinois Vehicle Code (625 ILCS 5/3-117.3) — punishable by 3–7 years in prison and fines up to $25,000. Under federal law: Federal: $1,500–$10,000 per violation; criminal prosecution for organized schemes.

What civil remedies does a buyer have in Illinois?

Three times actual damages or $1,500 (whichever is greater) plus attorney fees. You can file a civil lawsuit in state court or federal court. Successful plaintiffs typically recover attorney fees in addition to damages.

How do I check if an odometer has been rolled back?

Run a CARFAX or AutoCheck vehicle history report — these aggregate mileage data from inspections, oil changes, and state records. Look for any mileage decrease or suspiciously low mileage relative to vehicle age. Have a mechanic inspect the vehicle — wear on pedals, seats, and steering wheel inconsistent with the claimed mileage is a red flag.

How do I report odometer fraud?

Report to Illinois Secretary of State at https://www.ilsos.gov/departments/police/investigations/. Also file with NHTSA at safercar.gov and your state Attorney General's consumer protection division. Provide the VIN, seller contact information, and any documentation of the discrepancy.

Is the seller always liable for odometer fraud?

Not necessarily. A seller who unknowingly received a vehicle with a previously rolled-back odometer may not be liable. Federal law requires the seller to certify the accuracy "to the best of their knowledge." However, a dealer or someone who actually tampered with the odometer is fully liable.