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)

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.

Noise, Vibration, and Harshness (NVH) diagnostics is a specialized field in auto repair. 🔊 Our experienced technicians u...
05/20/2026

Noise, Vibration, and Harshness (NVH) diagnostics is a specialized field in auto repair. 🔊 Our experienced technicians use sophisticated equipment to identify the source of unusual sounds or vibrations, saving you from the frustration of persistent issues. Call ☎️ (909) 370-3578 for expert diagnosis.

Spring showers bring... hydroplaning risks! 🌧️ Check your tires for adequate tread depth by inserting a quarter upside d...
05/19/2026

Spring showers bring... hydroplaning risks! 🌧️ Check your tires for adequate tread depth by inserting a quarter upside down in the groove—if you can see Washington's head, it's time for new tires. Our tire professionals can help with selection and installation. Visit 📍 523 East Valley Boulevard.

Air conditioning maintenance now prevents summer breakdowns! Our AC service includes refrigerant level checks, leak dete...
05/18/2026

Air conditioning maintenance now prevents summer breakdowns! Our AC service includes refrigerant level checks, leak detection, and system performance testing to ensure your comfort during hot days ahead. Stay cool this summer with help from Ray's Auto Service. Call ☎️ (909) 370-3578 to schedule.

Modern vehicles contain sophisticated computer systems that control everything from fuel injection to safety features. 💻...
05/17/2026

Modern vehicles contain sophisticated computer systems that control everything from fuel injection to safety features. 💻 When these systems need calibration or repair, specialized knowledge is essential. Our technicians stay updated with continuous training. Call us at ☎️ (909) 370-3578.

Extend the life of your engine with these pro tips: 🔧 Follow the recommended oil change schedule, keep air filters clean...
05/16/2026

Extend the life of your engine with these pro tips: 🔧 Follow the recommended oil change schedule, keep air filters clean, address check engine lights promptly, and avoid excessive idling. Our preventative maintenance programs can add years to your vehicle lifespan. Visit us in Colton today!

Your transmission is the unsung hero of your vehicle! This complex system requires specialized care to function properly...
05/15/2026

Your transmission is the unsung hero of your vehicle! This complex system requires specialized care to function properly for years. At Ray's Auto Service, our transmission experts perform fluid checks, filter replacements, and diagnostics to catch issues early. Schedule service 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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