Air Brake System Maintenance and Repair
Air brakes are the most important safety system on your truck, and they work hard every mile. A small air leak, a worn slack adjuster, or a tired compressor can quietly reduce your stopping power until it becomes a real danger. I-55 Truck & Trailer Repair provides air brake repair for semi trucks and trailers at our shop on I-55 in Crawfordsville AR and on the road across Memphis & West Memphis. We keep your brakes strong, balanced, and ready for inspection.
Why Choose Us
Stopping Power You Can Depend On
Air brake systems involve dozens of parts, and a problem in one area can affect braking at every wheel. Our ASE certified mechanics inspect the complete system, from the compressor to each brake chamber, so nothing gets overlooked. Every repair is completed to meet or exceed industry safety standards, because your brakes protect you and everyone around you. With 25 years of experience, we handle everything from routine brake adjustments to full system overhauls.
What We Offer
Air Brake Care From Compressor to Brake Shoe
Regular maintenance keeps your air brake system reliable and helps you pass DOT inspections without surprises. When repairs are needed, we fix them correctly and test the system before you head back out. Here's what our air brake service covers:
Air Leak Detection and Repair: Even small leaks can slow air build-up and weaken braking performance. We locate leaks in lines, fittings, and valves and repair them properly.
Air Compressor Service: The compressor supplies air to your entire brake system. We test output, check for oil carryover, and repair or replace compressors that can't keep up.
Air Dryer Maintenance: A working air dryer keeps moisture and oil out of your brake system. We replace cartridges and service dryers to prevent corrosion and frozen valves.
Brake Chamber Replacement: Leaking or damaged brake chambers reduce braking force at the wheel. We replace chambers and make sure pushrod travel is set correctly.
Slack Adjuster Service and Brake Adjustment: Out-of-adjustment brakes are one of the most common inspection violations. We check pushrod stroke and service or replace slack adjusters as needed.
Brake Shoe and Drum Replacement: Worn linings and damaged drums lengthen stopping distances. We replace shoes, drums, and hardware to restore full braking power.
Brake Valve Repair: Relay, quick release, and foot valves control how air moves through the system. We test and replace faulty valves to keep braking smooth and responsive.
Air Line and Gladhand Repair: Damaged air lines and worn gladhand seals can cause leaks between the truck and trailer. We replace them to ensure a secure connection.
Frequently Asked Questions
What are the warning signs of air brake problems?
Watch for slow air pressure build-up, a hissing sound, the low air warning coming on, the truck pulling to one side, or longer stopping distances. Any of these means your brakes should be inspected right away.
How often should air brakes be inspected?
Air brakes should be checked during every pre-trip inspection and at each scheduled preventive maintenance visit. Regular professional inspections help catch wear before it becomes a safety issue.
Why is brake adjustment so important?
When brakes are out of adjustment, they don't apply with full force, which increases stopping distance. Out-of-adjustment brakes are also a common reason for roadside inspection violations.
What does an air dryer do?
The air dryer removes moisture and contaminants from the compressed air before it enters the brake system. This helps prevent rust, valve damage, and frozen lines in cold weather.
Can you repair air brakes on trailers as well?
Yes. We handle truck repair and trailer brake work, including chambers, valves, air lines, and brake adjustments on all types of trailers.
Truck Repair Services by System
Expert repairs for every major system on your truck, in the shop or on the road.
MOBILE TRUCK REPAIR AND MAINTENANCE
Our mobile mechanics bring the repair to your truck, whether you're on the roadside, at a truck stop, or in your yard. We handle tires, batteries, forced regens, and routine fleet servicing on-site, 24 hours a day.
ENGINE AND TRANSMISSION
We repair and rebuild diesel engines, transmissions, clutches, cooling systems, and drivelines. From minor fixes to full overhauls, our ASE certified mechanics restore power and reliability.
ELECTRICAL AND DIAGNOSTIC
Advanced diagnostic tools help us find problems fast, from check engine lights to faulty modules. We also repair EGR, DPF, and emission control systems to keep your truck running clean and compliant.
BRAKE AND SAFETY SYSTEM
Safe stopping starts with a healthy brake system. We inspect, maintain, and repair air brakes, ABS, parking brakes, and brake fluid systems to keep you safe and DOT ready.
TIRE & LUBE
We repair, replace, rotate, and balance truck tires, and service suspension parts including shocks, bushings, bearings, and joints. The result is a smoother ride, even tire wear, and longer component life.
EXHAUST & AFTERTREATMENT
Beyond everyday repairs, we handle axle work, truck HVAC systems, and custom welding and fabrication for trucks and trailers. Our preventive maintenance and scheduled fleet programs help you catch problems early and avoid costly breakdowns.
Serving Memphis, West Memphis, and the Mid-South
Shop repairs in Crawfordsville AR and road service throughout the region.
From our shop at 7468 I-55, Crawfordsville, AR 72327, we serve drivers and fleets throughout Crittenden County, the Memphis metro, and nearby communities in Arkansas, Tennessee, and Mississippi, including:
Need a Trusted Truck Repair Shop Near Memphis?
Call now for shop repairs or 24/7 road service.
Whether you are passing through on I-55 or running a fleet out of West Memphis, I-55 Truck & Trailer Repair is ready to help. Call us or request service online, and we'll get you back on the road.
I-55 Truck & Trailer Repair is a trusted truck and trailer repair shop on I-55 in Crawfordsville AR, with 25 years of experience serving drivers and fleets across Memphis & West Memphis. Our ASE certified mechanics handle diesel repair, trailer repair, and 24/7 roadside service to get you back on the road fast.
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