Naperville, Illinois Moped Bill of Sale

What to include

• Buyer and seller names and addresses
• Moped VIN and vehicle details
• Sale price and date
• Signatures from both parties

Next step

Create a compliant bill of sale and download the signed PDF immediately.

Moped title transfer deadline in Illinois

Illinois gives the buyer 20 days from the sale date on the bill of sale to complete the moped title transfer at the IL Secretary of State – Naperville Facility in Naperville. Miss the 20-day window and Illinois charges a late-transfer penalty of typically $25-50 plus accrued use tax, and the seller can still appear on the title for civil liability if the buyer crashes the vehicle before retitling. Keep your signed bill of sale and the assigned title together and file as soon as you can, even if registration plates will be transferred later.

VIN inspection. IL generally does not require a VIN inspection, but dealer-sold vehicles must pass emission testing in applicable counties.

File at the IL Secretary of State – Naperville Facility (1550 N Aurora Rd, Suite 100, Naperville, IL 60563). Bring the signed title, the completed Naperville bill of sale, your ID, and payment for the $150.00 title transfer fee plus 8.00% sales tax on the purchase price.

Moped mechanical pre-purchase checklist for Naperville buyers

Before you sign the Naperville bill of sale, walk through this inspection on themoped. A pre-purchase inspection costs $100-200 and routinely uncovers $1,000+ in deferred maintenance — that is the figure you negotiate off the price or walk away from entirely. Use this list as your shortlist when you meet the seller or when a local mechanic looks the vehicle over.

Common mechanical issues to inspect

• Check carburetor for varnish from old fuel — most common no-start cause
• Inspect drive belt and variator on CVT mopeds for wear
• Test compression — sub-50cc engines lose compression quickly with age
• Verify electrical system charging at 13.8V+ at idle
• Inspect fuel tank and lines for ethanol-related deterioration
• Check brake cables for stretch and ensure free play is in spec

Safety checkpoints

• Verify engine size matches the title — mopeds must be under 50cc in most states
• Check tire condition and brake pads on both wheels
• Test all lighting and horn function
• Verify battery charge and electrical system operation
• Confirm speed-limiter or restrictor plate is intact (state-required for moped class)
• Test kill switch and ignition cutoff function

Title documentation notes. Moped titling rules vary widely: many states issue a separate moped title with a smaller frame VIN and a "moped" body class designation, while others (e.g., Florida, Texas) may not require a title for sub-50cc mopeds at all and accept a bill of sale plus MSO. Buyers should verify state engine-displacement and top-speed limits — exceeding either threshold reclassifies the unit as a motorcycle, which triggers a different title type and an M-class endorsement requirement.