At AS Truck Repair & Towing LLC in Rancho Cucamonga, CA 91739, we provide expert truck transmission services to keep your vehicle running smoothly and efficiently. Our specialized transmission repair and maintenance solutions for light and heavy-duty trucks ensure reliable performance, minimizing downtime on busy routes like I-10 or Foothill Boulevard.
Expert Transmission Diagnostics
Transmission issues can cripple your truck’s performance, leading to costly delays. Our certified technicians use advanced diagnostic tools to identify problems such as slipping gears, delayed shifting, or unusual noises. By analyzing your truck’s transmission system, including automatic and manual setups, we pinpoint issues like worn clutches, fluid leaks, or faulty solenoids with precision, ensuring accurate repairs tailored to your vehicle’s needs.

Comprehensive Transmission Repair and Maintenance
Whether it’s a minor fluid flush or a complete transmission rebuild, we handle it all. Our services include clutch replacements, torque converter repairs, and gear synchronizer fixes, using high-quality parts that meet OEM standards. We also offer preventive maintenance, such as fluid changes and filter replacements, to extend your transmission’s lifespan and maintain DOT compliance. Our team is skilled in servicing both standard and heavy-duty transmissions, ensuring your truck is ready for the demands of Rancho Cucamonga’s roads.
Fast, Affordable Service
We understand the importance of getting you back on the road quickly. Our Rancho Cucamonga shop and mobile repair unit provide prompt, reliable service without compromising quality. With transparent pricing and clear communication, we ensure no hidden costs, giving you peace of mind.
For trusted truck transmission services in Rancho Cucamonga, CA 91739, contact AS Truck Repair & Towing LLC at (909) 808-2845 today. Let us keep your truck’s transmission in top shape!