Choosing a tire is more than finding one that fits the wheel. Size, application and condition must suit the vehicle. Before comparing prices for new or used tires, gather the information needed to confirm compatible options.
In this guide
Confirm size and application
Consult the vehicle placard and manual. Share the complete size, not only wheel diameter, and explain any wheel or suspension modifications. A placard photo can help prevent errors. Options for an SUV, sedan or pickup must be confirmed for its particular configuration.
Technical reference: NHTSA: Tire safety and maintenance
Consider condition, wear and history
For a used tire, damage, condition and available history matter alongside tread. Ask how it was inspected and what terms are offered. Availability varies by size. A photo or visible remaining tread cannot establish the tire’s full history.

Recommended pressure belongs to the vehicle
NHTSA explains that recommended pressure comes from the vehicle placard or manual; the figure on the tire sidewall is not every car’s recommended setting. Repeated pressure loss needs its cause assessed. If damage is visible or a tire will not hold pressure, ask about assistance before driving.
If wear is uneven, ask about the cause
Before replacing a tire worn on one side, mention vibration, pulling or an impact. Related components may need inspection. Ask what installation includes and which additional work is appropriate; balancing, alignment and suspension repair are not the same task.
What to have ready when you call
- Photos of the size and vehicle placard.
- Number of tires needed.
- Observed damage, wear or pressure loss.
- Budget and preference for new or used options.
Questions about this topic
Are used tires always available in every size?
Availability varies. Call with the complete size to discuss options and condition.
Is the sidewall number the pressure I should use?
Consult the recommended pressure on the vehicle placard or in its manual for the application.
Sources and further reading
These manufacturer and public-agency resources support the general technical information in this guide. For your vehicle’s specifications, consult its owner’s manual.
Let’s talk about your vehicle.
Visit our workshop at 20 S Essex Ave, City of Orange, NJ 07050. We welcome all makes and models from Orange and nearby communities, with service in English and Spanish. Call to confirm availability or ask about 24/7 tow pickup.




