Transmission & Drivetrain Repair in Lakeside, CA

At Horizon Automotive, we know your transmission and drivetrain are the backbone of your vehicle’s performance.
Whether you drive a manual or automatic, ignoring small issues can quickly lead to major, costly repairs.
Our ASE-certified technicians provide complete transmission and drivetrain service for drivers across
Lakeside, Santee, and El Cajon — with transparent pricing and warranty-backed repairs you can trust.

Transmission, Clutch & Drivetrain Services

Transmission Diagnostics & Inspections

If your check engine light is on, your gears are slipping, or your vehicle hesitates when shifting,
it’s time for a professional inspection. Using advanced scan tools, we identify hidden problems such as failing sensors,
fluid leaks, or internal wear before they result in breakdowns.

Transmission Fluid Change & Flush

Old or contaminated transmission fluid causes slipping, overheating, and gear damage.
Many manufacturers recommend fluid service every 30,000–60,000 miles, but towing, stop-and-go driving,
or hauling loads can shorten that interval. A flush at Horizon Automotive keeps your transmission running cool
and prevents expensive repairs.

Clutch Repair & Replacement

Your clutch is critical to smooth gear changes in manual transmissions. If you notice:

• Grinding noises when shifting
• Difficulty engaging gears
• Burning smell during stop-and-go traffic

Your clutch may need adjustment or replacement. We service everything from clutch disks and flywheels
to hydraulic linkage and slave cylinders.

Transmission Rebuilds & Replacements

When internal gears, seals, or bearings fail, simple fixes aren’t enough.
Our team provides full transmission rebuilds and replacements with clear cost ranges and warranty coverage.
We’ll walk you through your options so you can make the best decision for your vehicle.

Torque Converter Service

Shuddering, slipping, or stalling when accelerating often points to a failing torque converter.
We repair or replace converters before they damage your transmission — saving you time and money.

Drivetrain & Differential Repair

CV Joint & Axle Replacement

Clicking or popping noises while turning usually mean a failing CV joint.
We replace CV joints and axles to restore smooth, safe handling.

Driveshaft Repair & Replacement

Highway vibrations are often caused by a worn driveshaft.
Our team repairs or replaces driveshafts to restore comfort and protect your drivetrain.

Differential Service & Rebuilds

The differential balances your wheels during turns. Without fluid service, the gears wear prematurely,
causing noise and handling issues. We perform inspections, fluid changes, and rebuilds
to extend the life of your differential.

U-Joint Replacement

If you hear clunking or rattling while driving, it could be failing U-joints.
We replace them with high-quality parts to keep your vehicle reliable.

4WD & AWD System Service

From transfer cases to differentials, we maintain four-wheel and all-wheel drive systems
so you stay confident on the road or trail.

Don’t Ignore These Warning Signs

If you notice any of these issues, schedule service before they lead to major repairs:

• Slipping gears or delayed shifting
• Grinding, whining, or clunking noises
• Red or brown fluid leaks under your car
• Burning smell or overheating
• Difficulty shifting into gear or uphill struggles
• Vibrations during acceleration

How Much Does Transmission Repair Cost in Lakeside?

Every vehicle is different, but common service ranges include:

• Fluid flush: $120–$250
• Clutch replacement: $500–$1,200
• Transmission rebuild: $1,500–$3,500+
• Differential repair: $300–$1,000

At Horizon Automotive, you’ll always receive a clear estimate with no hidden fees.

Why Choose Horizon Automotive?

• ASE-certified transmission & drivetrain specialists
• Trusted by drivers in Lakeside, Santee & El Cajon
• Family-owned and community-trusted repair shop
• Transparent pricing with no surprises
• Warranty-backed work for peace of mind