Brake Service

Diesel Truck Brake Repairin San Diego

Brakes are the #1 reason trucks get put out of service during DOT roadside inspections. LTEK provides complete air brake service, ABS diagnostics, drum and shoe replacement, slack adjuster service, and full brake overhauls for commercial diesel trucks in San Diego. Every brake job leaves DOT-ready.

We measure, test, and document — not just swap pads and hope. 1-year warranty on all brake work.

Brake Services
Air Brake System Service
Compressor, air dryer, valves, chambers, and line inspection. Air system leak testing and pressure regulation checks.
Drum, Shoe & Hardware
Drum measurement, shoe replacement, hardware kits, and proper adjustment. We measure — we don't eyeball.
Slack Adjusters & S-Cams
Automatic and manual slack adjuster testing, S-cam bushing replacement, and proper free stroke setup.
ABS Diagnostics
Wheel speed sensor testing, ABS module fault codes, and modulator valve diagnosis.
#1
OOS Violation Category
DOT
Ready Every Time
1 yr
Warranty
5.0 ★
Google Rating
Common Brake Problems

Brake Issues We Fix Daily

Out-of-Adjustment Brakes

The #1 DOT violation. Brake stroke exceeds adjustment limit. Automatic slack adjuster failure, worn linings, or S-cam bushing wear. We measure and set to spec.

Air System Leaks

Slow pressure build, air dryer cycling constantly, or audible leaks. Fittings, lines, chambers, and valve seats. We leak-test the entire air system.

Worn Drums & Shoes

Scored drums, glazed shoes, cracked linings. We mic drums and measure shoe thickness — if they're within spec, we don't replace them. If they're not, we do it right.

ABS Warning Light

Wheel speed sensor faults, tone ring damage, ABS module failures. We pull ABS-specific codes and test components before replacing.

Parking Brake Issues

Spring brake chambers not releasing, parking brake won't hold, or emergency brake failure. Chamber replacement and valve service.

DOT Pre-Trip Failures

Failed roadside inspection for brakes? We repair the violations, document the work, and get your truck back on the road DOT-compliant.

Brake FAQ

Common Questions

How much does a brake job cost on a diesel truck in San Diego?+

Brake job cost depends on how many axles need service and the extent of wear. A single axle reline is different from a full 3-axle overhaul. Call us at (619) 848-0459 — we'll inspect and quote before starting work.

How do I know if my brakes need service?+

Warning signs: increased stopping distance, squealing or grinding noise, ABS light on, air pressure building slowly, or visible lining material on the wheels. If you're unsure, we can measure brake stroke and lining thickness in minutes.

Can you fix DOT brake violations?+

Yes. We repair all DOT brake-related violations including out-of-adjustment brakes, air leaks, worn linings, and ABS faults. We document the repairs for your records and ensure the truck passes re-inspection.

Do you service trailer brakes?+

Yes. Full trailer brake service including air brake systems, ABS, drums, shoes, chambers, and gladhand connections. Trailer brakes are inspected during DOT and BIT inspections — we make sure they pass.

Brakes Are Safety. Don't Guess.

Diesel truck brake repair in San Diego. DOT-ready. Every time.