Bull-One Diesel L.L.C. is a trusted truck repair shop located in San Antonio, TX, known for its exceptional service and family-owned approach. The owner is actively involved in the business, ensuring that every repair is handled with care. Customers appreciate the professionalism and thoroughness of the certified mechanics, who are dedicated to keeping trucks in optimal condition. The shop offers a wide range of services, including comprehensive 26-point inspections, preventative maintenance, wheel seals, and brakes, all designed to minimize downtime. Reviews highlight the team's ability to quickly diagnose problems and provide timely service, often completing repairs ahead of schedule. Many customers have praised the shop for accommodating urgent requests, even when busy. The reasonable pricing and friendly staff make Bull-One Diesel L.L.C. a highly recommended choice for truck repairs and inspections. With Saturday hours, the shop is accessible for those in need of service. Overall, Bull-One Diesel L.L.C. stands out for its commitment to quality work and customer satisfaction.
Amazing work in rebuilding 2 engines ( cummins and paccar ) Fair prices and best results . Always a pleasure working with you !God Bless you
August 2025
Used Bull-One several times always did good work. Went past the Dietrich location last week to see about getting some work done but the shop is empty and up for lease. Not sure if they relocated or not.
April 2025
Great work, got me in and out in 1 day I'll definitely come back here when in SA
