Ensure Maximum Safety & Performance on the Road
At S.E.R. Fleet Services, we specialize in comprehensive truck brake repairs, keeping your fleet safe and road-ready.
Serving Sacramento, CA, and surrounding areas, our expert technicians diagnose, repair, and maintain air brake systems, ensuring optimal performance and reliability. Whether you need to calibrate slack adjusters, replace brake shoes, or fix leaks, we’ve got you covered.
Understanding Air Brake Systems
Air brakes are a critical safety component in commercial trucks, consisting of:
✓ Air compressor & air tanks
✓ Foot brake & relay valves
✓ Brake chambers & slack adjusters
✓ Brake shoes & drums

Benefits of Air Brakes
Air brakes provide exceptional reliability for heavy-duty trucks, offering:
✓ Consistent braking performance under heavy loads
✓ Increased durability compared to hydraulic brakes
✓ Lower maintenance requirements & reduced brake fade
Their efficiency and long-lasting performance make them the preferred choice for commercial fleets.
Common Air Brake Issues
Despite their advantages, air brake systems can develop issues over time, including:
✓ Leaks in the air lines or valves
✓ Frozen air lines in cold weather
✓ Worn-out brake shoes & drums
✓ Malfunctioning relay valves
Ignoring these problems can lead to serious safety hazards. If you notice braking inconsistencies, unusual noises, or slow response times, get your brakes inspected immediately.

Air Brake Maintenance Tips
Regular maintenance is essential to prevent costly repairs and ensure road safety. Our team recommends:
✓ Checking brake shoes, drums & calipers for wear and tear
✓ Inspecting brake lines & fittings for leaks and damage
✓ Keeping the air dryer clean to prevent moisture buildup
✓ Performing brake stroke tests to verify proper function
✓ Replacing worn brake components before they fail
Staying proactive with maintenance helps extend brake lifespan, reduce downtime, and keep your truck compliant with safety regulations.
Need to maintain your truck?
Keep your fleet in top shape with our preventive maintenance services and avoid costly breakdowns.
Need Reliable Fleet Service?
We provide expert maintenance, repairs, and roadside assistance to keep your fleet running smoothly. Contact us today and let’s keep your business moving.