Ray's Auto Service

Ray's Auto Service Our goal is to ensure the complete satisfaction of every customer, while offering knowledgeable and Welcome to Ray's Auto Service.

We guarantee our work, covered by a nationwide warranty through Confidence Plus. ASE Certified Master Technicians. Services: Foreign and Domestic
Scheduled Maintenance
• Tune-Ups
• Oil Changes
• Coolant System Service
• Transmission Service
• Timing Belts / Chains
• Belts, Hoses, Filters
• Tire Inspections
-Rotation & Balancing

Brakes:
• Pad & Shoe Inspection & Replacement
• In-House Rotor & D

rum Resurfacing
• ABS Systems
• Hydraulic Systems
• Brake Fluid & System Flush

Air Conditioning Services:
• Check & Recharge Air Conditioning System
• Leak Detection
• Cabin Filter Replacement
• A/C Compressor / Condenser Repairs
• System Conversion To New Refrigerant
• A/C Hoses Replaced

Smog Check / Emissions Systems
• Smog Check Station
• Testing & Repairs
• Pre-Inspection Available
• “Check Engine” Diagnostics & Repair
• RVs, Medium – Duty Trucks (Gas Engine)

Engine Diagnostics & Repair

“Check Engine” Diagnostics & Repair
• Driveability Diagnostics & Repair
• Check “No-Start” Conditions & Repair
• Scheduled Tune-Ups & Maintenance
• Scheduled Timing Belt / Chain Replacement
• Engine Rebuilds & Valve Jobs
• Head Gasket Repairs
• Overheat Diagnostic & Repairs
• Cooling System Service & Repair
• Fuel-Injection Diagnostic & Service
• Motor Mounts
• Water Pumps

Electrical System Diagnostic & Repair
• Alternators, Starters, Ignition Coils
• Wires
• Battery Check

Chassis & Suspension
• Replace Shocks & Struts
• Replace Ball Joints & Bushings
• Replace Power Steering, Rack
& Pinion Systems
• Chassis L**e
• Tire Balancing

Transmission – Drivetrain
• Drivetrain “Noise” Diagnostics
• CV Axles Service & Repair
• Wheel Hub Bearings, Service & Replace
• Clutch Adjustments & Repairs
• V-Joints & Driveline Replacements
• Differential Service
• Transmission Fluid Change & Service
• Seals, Gaskets Replaced
• Transmission Mounts
Fleet Maintenance Program

We offer some of the FINEST fleet maintenance programs available!

• Full Service, All Repair & Diagnostics
• Net / Invoice Billing
• Saturday Appointments & Repair Available
• Free Pick-Up At Your Location (10 Mile Radius)
• Roadside Assistance
• Emergency Towing Service Available (To Our Shop)

Transmission fluid does more than most drivers realize. It lubricates moving parts, helps regulate temperature, and keep...
06/18/2026

Transmission fluid does more than most drivers realize. It lubricates moving parts, helps regulate temperature, and keeps shifting smooth. Over time it breaks down and loses effectiveness. Many manufacturers recommend a fluid check at regular intervals, though the exact schedule varies by vehicle type and driving conditions. Your owner is manual is always a good starting point.

A family-run shop has a different feel than a chain operation. When the same people show up every day and know the regul...
06/17/2026

A family-run shop has a different feel than a chain operation. When the same people show up every day and know the regulars by name, the work reflects that personal investment. Ray is Auto Service has been part of the Colton community since 1991, built on relationships that go well beyond a single visit. 📍 523 E Valley Blvd, Colton, CA 92324

Did you know that wheel alignment affects more than just your steering? Misaligned wheels cause uneven tire wear, reduce...
06/17/2026

Did you know that wheel alignment affects more than just your steering? Misaligned wheels cause uneven tire wear, reduce fuel efficiency, and can make your vehicle pull to one side. It is one of those maintenance items that often goes unnoticed until something more costly develops. Proper alignment keeps everything tracking the way it should.

Keeping your engine running smoothly is key to reliability! Regular maintenance checks can prevent major issues. From oi...
06/04/2026

Keeping your engine running smoothly is key to reliability! Regular maintenance checks can prevent major issues. From oil changes to complex engine repairs, we've got you covered. Visit us at 523 E Valley Blvd, Colton, CA 92324, call (909) 370-3578, or explore more at http://raysautoservicecolton.com/. 🚗🔧

Is your steering feeling loose or is your suspension making strange noises? 🔊 We provide expert steering & suspension re...
06/02/2026

Is your steering feeling loose or is your suspension making strange noises? 🔊 We provide expert steering & suspension repair and reliable oil changes to keep your vehicle running smoothly. Visit us at 523 E Valley Blvd, Colton, CA 92324, call (909) 370-3578, or learn more at http://raysautoservicecolton.com/! 🔧

Power steering makes driving easier, but problems can develop over time. If you notice stiff steering, whining noises, o...
05/25/2026

Power steering makes driving easier, but problems can develop over time. If you notice stiff steering, whining noises, or fluid leaks, your power steering system needs attention. Our power steering service includes fluid flush, leak repair, and component inspection. Call us at ☎️ (909) 370-3578.

May is the perfect time for a vehicle spring cleaning! 🌸 We offer professional detailing services to remove winter grime...
05/25/2026

May is the perfect time for a vehicle spring cleaning! 🌸 We offer professional detailing services to remove winter grime from your exterior, undercarriage, and interior. Protect your investment and restore that showroom shine with our comprehensive detailing packages. Visit 🌐 www.rays-autoservice.com.

Why are timing belts so important? 🔄 They synchronize the rotation of the crankshaft and camshaft, ensuring valves open ...
05/23/2026

Why are timing belts so important? 🔄 They synchronize the rotation of the crankshaft and camshaft, ensuring valves open and close at the right time. A broken timing belt can cause catastrophic engine damage. Most need replacement every 60,000-100,000 miles. Call ☎️ (909) 370-3578 for inspection.

Windshield wipers should be replaced every 6-12 months for optimal visibility. 🌦️ Look for streaking, skipping, or split...
05/22/2026

Windshield wipers should be replaced every 6-12 months for optimal visibility. 🌦️ Look for streaking, skipping, or splitting rubber as signs of wear. We can quickly install high-quality replacement blades to keep your view clear during spring showers. Stop by our Colton location today!

Did you know we offer complete vehicle safety inspections? Our 50-point check includes brakes, steering, suspension, lig...
05/22/2026

Did you know we offer complete vehicle safety inspections? Our 50-point check includes brakes, steering, suspension, lights, and fluid levels—all crucial systems for safe driving. Drive with confidence knowing your vehicle has been thoroughly assessed by our certified technicians. Call us at ☎️ (909) 370-3578.

Address

523 E Valley Boulevard
Colton, CA
92324

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Saturday 8am - 2pm

Telephone

(909) 370-3578

Website

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