Truck & Trailer Repair Shop in Sacramento, CA
Strategic Service. Heavy-Duty Results.
STTR
Power Up Performance, Maximize Efficiency: Experts You Trust for Mechanical Excellence
Sacramento Truck & Trailer Repair is Sacramento’s premier truck and trailer maintenance and repair service provider for owner-operators and commercial fleets. Our services range from comprehensive engine repair services, diagnostics, aftertreatment & preventative maintenance to custom specialty services. Our mechanics team is dedicated to ensuring the reliability and efficiency of your commercial fleet, minimizing downtime and maximizing performance. Our mission is to keep your vehicles on the road and running smoothly. Take advantage of our preventive maintenance, DOT inspections and truck maintenance services by scheduling service at our heavy-duty truck repair shop in Sacramento today!
STTR Repairs
Break Repair
Transmission Repair
Engine Repair
The STTR approach to brake repair starts with a comprehensive diagnostic process. Utilizing the latest diagnostic technology, our technicians meticulously inspect every component of your truck’s braking system; including pads, shoes, drums, and rotors to accurately assess wear, damage, or potential failures. This detailed evaluation allows us to deliver precise repairs and proactive maintenance, keeping your fleet road-ready and reducing the risk of unexpected downtime.
Engine Repair
Transmission Repair
Engine Repair
The STTR approach to engine repair is rooted in precision diagnostics, component-level expertise, and data-driven solutions. Our technicians address common failure points, injector misfires, turbocharger inefficiencies, EGR and DPF system malfunctions, and coolant flow disruptions. Utilizing advanced ECM diagnostic software and digital test equipment, we isolate fault codes, monitor live engine parameters, and perform pressure, flow, and leak-down tests to pinpoint the exact source of failure. Our repairs restore power, fuel efficiency, and regulatory compliance to your fleet.
Transmission Repair
Transmission Repair
Transmission Repair
The STTR approach to transmission and clutch repair begins with a detailed diagnostic assessment using state-of-the-art electronic scan tools and precision inspection techniques to evaluate system performance, wear patterns, and potential failure points. Our technicians meticulously inspect all critical transmission and clutch components; including synchronizers, input/output shafts, seals, gearsets, and hydraulic linkages. Our precise adjustments and seal replacements, full transmission rebuilds, and OEM or high-grade aftermarket parts follow industry best practices to restore drivetrain integrity.
Suspension Repair
Suspension Repair
Transmission Repair
The STTR approach to suspension repair begins diagnosing and fixing a wide range of suspension issues, from worn-out shocks and struts to complex air suspension system repairs. Our technicians leverage cutting-edge diagnostic tools to ensure precise identification of issues, allowing us to offer tailored, reliable solutions. Common suspension problems such as sagging springs, leaking shock absorbers, and malfunctioning airbags are no match for our team’s expertise. We prioritize restoring your vehicle to its optimal condition, ensuring a smooth and secure driving experience.
Tire Repair
Suspension Repair
Trailer Repair
The STTR approach to tire repairs begins with comprehensive tire inspections to assess tire pressure, signs of wear, punctures, or damage, ensuring your tires are in optimal condition. Our technicians offer expert tire balancing and alignment services to enhance tire lifespan and improve road stability. We perform tire patching and replacement, using high-quality materials to ensure reliable, long-lasting repairs. Our tire services help you avoid breakdowns and ensure your vehicle’s safety on the road.
Trailer Repair
Suspension Repair
Trailer Repair
The STTR approach to trailer repair begins with assessment of key components like axles, wheels, brakes, and electrical systems. Our technicians perform axle and wheel maintenance, including lubrication and alignment checks. The trailer brake system is thoroughly inspected for safety, ensuring pads, drums, and fluid levels are optimal. We also maintain the electrical system, ensuring all lights and wiring are functional for safe towing. Our team is equipped to handle complex repairs, including structural damage, suspension issues, and hydraulic faults. We offer customized solutions for various trailer types, from utility trailers to commercial haulers on demand.
Collision Repair
Diagnostics & Electrical
Diagnostics & Electrical
The STTR approach to collision repair begins with comprehensive damage assessment using advanced diagnostics. Our technicians restore frame alignment and body integrity using state-of-the-art straightening and metalwork tools, perform high-quality body panel repairs, and restore seamless factory-grade finishes. We repair electrical systems including sensors, lighting, diagnostics; and mechanical components including engine, transmission, and suspension with OEM-grade parts. We adhere strictly to industry regulations, ensuring your truck is roadworthy and compliant with all legal requirements.
Diagnostics & Electrical
Diagnostics & Electrical
Diagnostics & Electrical
The STTR approach to diagnostic and electrical repairs begins with advanced diagnostic tools to accurately assess diagnostic codes and analyzing electronic control modules (ECMs) for an evaluation of the vehicle’s electrical health. Our technicians inspect starter motors for wear, proper electrical connections, and conduct vital wiring inspections to prevent shorts and maintain system integrity. We assess the functionality of lighting systems including headlights, brake lights, and indicators; and maintain electrical accessories. We tailored to specific demands, taking into account factors like mileage, usage intensity, and model-specific requirements
Coolant Systems
Diagnostics & Electrical
Coolant Systems
The STTR approach to coolant system repairs begins with radiator inspections, addressing corrosion, leaks, or blockages with repairs or replacements as needed. Our technicians test and replace thermostats to ensure accurate engine temperature regulation and inspect the water pump, checking for leaks, wear, and proper functionality. We offer coolant fluid replacement using high-grade fluids designed for Class-A trucks to optimize heat dissipation and protect the engine. Our services guarantee your coolant system is in top condition, preventing engine overheating and prolonging vehicle life.
Exhaust Systems
Exhaust Systems
Coolant Systems
The STTR approach to exhaust system repairs begins with regular inspections of the SCR systems and assessment of damage or clogging, followed by state-of-the-art cleaning to remove soot and ash buildup. Our technicians monitor DEF levels and refill as needed, ensuring the SCR system runs smoothly while maintaining emission standards. We perform cleaning and inspections of the valve and cooler to prevent buildup for the EGR system; and conduct performance testing to ensure efficient operation, reducing harmful NOx emissions.
HVAC Systems
Exhaust Systems
HVAC Systems
The STTR approach to HVAC systems repairs begins with utilizing advanced diagnostic tools to quickly identify and repair issues, ensuring minimal downtime. Our technicians inspect and address refrigerant leaks, faulty compressors, and clogged filters, offering sealing, refilling, and component replacements to restore system efficiency. We stock high-quality replacement parts for fast, efficient repairs.
Oil & Fluid
Exhaust Systems
HVAC Systems
The STTR approach to oil and fluid maintenance begins with an inspection of fluid levels and conditions to detect any issues that could affect fluid performance. Our technicians ensure optimal engine performance by using high-grade oil for lubrication, friction reduction, and heat dissipation. We replace transmission fluid when necessary with fluids meeting manufacturer specifications for smooth gear shifts and cooling. Coolant levels are maintained to prevent overheating and freezing. Power steering and differential fluids are monitored and replaced, ensuring smooth operation of steering and gears.
STTR Services
Preventative Maintenance
Preventative Maintenance
Preventative Maintenance
The STTR approach to preventative maintenance begins with comprehensive engine care, including regular oil changes and coolant checks to ensure proper lubrication and temperature control. Transmission and differential fluids are inspected and replaced as needed to maintain efficient power transfer and reduce wear. Tire maintenance is critical, with checks for tread wear and air pressure, while brake inspections ensure pads, rotors, and fluid remain in top condition. Our technicians perform regular diagnostics on electrical systems, including batteries, alternators, and starters, to ensure reliable operation. Our air system maintenance covers air brakes and suspension, checking for leaks and performance issues. We service the fuel system by replacing filters and cleaning injectors to maximize efficiency and engine performance.
DOT Inspection
Preventative Maintenance
Preventative Maintenance
The STTR approach to DOT inspections begins with inspection services to meet the specific needs of your fleet, ensuring both performance and compliance. During a DOT inspection, our skilled technicians meticulously examine critical components such as brakes, steering mechanisms, tires, rims, lights, and electrical systems to meet strict safety standards. We specialize in 90-day BIT inspections to comply with CHP regulations, including in-depth suspension assessments, checking shocks, struts, and related parts for optimal functionality. Our technicians' advanced diagnostic tools provide accurate, preventative care.
Welding & Fabrication
Preventative Maintenance
Welding & Fabrication
The STTR approach to welding and fabrication begins with offering expert MIG and TIG welding services tailored for Class-A trucks, ensuring strong, reliable repairs for structural integrity. Our technicians deliver custom fabrication services, crafting parts like brackets and panels to meet your fleet’s unique needs. We offer regular welding maintenance to prevent cracks, fatigue, and wear, improving truck longevity while strictly following industry safety standards, keeping your fleet compliant and safe. Our quality welds play a critical role in avoiding breakdowns under heavy loads.