In-House Warranty Included! Long's Auto has been in St. Paul and family owned since 1981! All vehicles come fully inspected and ready for retail. At least a 30 day/1,000 warranty is supplied to all vehicles under 200,000 miles to give our customers assurance that they are driving a quality auto. Long's also offers service contracts for purchase that go up to 5 years/unlimited mileage for a bumper to bumper! Check out our reviews as we are one of the highest rated dealers in the Twin Cities! Appointments are recommended.