Renew your registration at the Lubbock County Tax Assessor-Collector's Office on Main Street, or at the Slaton location. Many Lubbock grocery stores, like United Supermarkets, Market Street, Amigos, and HEB stores, also offer registration renewal services, as long as you aren't transferring a title or making any changes. You're looking at around $75 to $85 in 2026 for most passenger vehicles in Lubbock County. Make sure to bring:Your Registration Renewal notice (If you still have it)PaymentProof that you have Texas automotive insuranceThings are pretty fast and easy if you renew online. Lubbock Drivers Reveal Their Biggest Pet Peeves Lubbockites took to Reddit to air their grievances about the most annoying things that other drivers do on Lubbock roads and highways.