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Business Details
50+ Years
experience
Your Trusted Auto Repair Partner in Lakeside, CA
Established in 1971, Lakeside Radiator & Auto Repair has built a legacy as a family-owned and operated business serving Lakeside and surrounding communities. Our ASE-certified technicians bring decades of combined experience, specializing in comprehensive auto maintenance, diagnostics, and repair services for all vehicle makes and models. We prioritize honesty and transparency, offering fair pricing and clear communication to ensure informed decision-making. Our team values long-term customer relationships, demonstrated through personalized service, timely repairs, and a commitment to resolving complex automotive issues without pressure sales tactics.

With our state-certified smog inspection capabilities and STAR-certified status, we provide legally compliant emissions testing alongside corrective repair services. Our continuous investment in advanced training and equipment ensures we maintain technical proficiency across evolving automotive technologies while preserving traditional mechanical expertise.
Services
Auto Diagnostics Brake Repair Smog Testing AC Replacement Cooling System Repair Transmission Services Engine Maintenance Suspension Work Electrical Repairs Oil Changes
Details
  • Year established: 1971
Highlights and features
  • Family-owned with 50+ years of community service legacy
  • ASE-certified master technicians with advanced diagnostic training
  • Transparent pricing with written estimates before repairs
  • Specialized in cooling systems and complex diagnostic issues
  • Convenient free tire inflation service for emergency roadside assistance
Associations and certifications
  • ASE Certified
  • STAR-Certified Smog Check Station
What people say
Honest shop Fair prices Reliable mechanic Friendly staff Fair pricing
Services
Auto Diagnostics
Our ASE-certified technicians utilize advanced diagnostic tools to identify vehicle performance issues. Specializing in check engine light analysis and drivability diagnostics, we provide precise problem identification followed by targeted repair solutions. This comprehensive approach ensures accurate troubleshooting for both modern computerized systems and traditional mechanical components, minimizing guesswork and unnecessary part replacements while restoring optimal vehicle function.
Smog Testing
As a STAR-certified smog check station, we perform official California emissions testing required for vehicle registration. Our state-licensed technicians conduct thorough inspections using calibrated equipment, providing immediate results and necessary repair recommendations if vehicles fail initial testing. This service helps maintain environmental compliance while ensuring vehicles operate efficiently with properly maintained emission control systems.
Brake Repair
We offer complete brake system maintenance including pad/shoe replacement, rotor resurfacing, caliper servicing, and ABS diagnostics. Our technicians inspect brake components for wear indicators like squealing sounds or metal-on-metal grinding, addressing issues before safety compromises occur. Regular brake fluid flushes and hose integrity checks are performed to maintain stopping power and prevent system failures.
Cooling System Repair
Specializing in cooling system diagnostics and repair, we address overheating, coolant leaks, and heater malfunctions across all vehicle types. Services include radiator replacement, thermostat installation, and hose system upgrades using quality components. Our diagnostics identify root causes of cooling failures, preventing engine damage from thermal stress while ensuring optimal temperature regulation.
AC Replacement
Our certified technicians diagnose and replace faulty AC components in commercial and passenger vehicles. This includes compressor repair, refrigerant recharge, and condenser replacement to restore cooling performance. We use specialized equipment to address refrigerant leaks and system blockages, ensuring reliable climate control for driver comfort and safety during extreme weather operation.
People
Marty Thompson
Owner
Marty took over from his father Cal in 1984, maintaining the tradition of honest service. With over 40 years of experience, he ensures quality repairs while building customer trust through transparent communication, preserving the family business legacy.
Daryl Fockler
Smog Technician
With 35+ years in automotive service and ASE Master Technician certification since 2002, Daryl specializes in advanced diagnostics. His L1 certification handles complex electronic systems while providing expert front-counter customer guidance for vehicle repair needs.
Jack Dody
Master Technician
ASE-certified since 1994, Jack specializes in smog licensing and difficult diagnostics. Starting at age 18, he continuously updates skills through manufacturer clinics while maintaining expertise in resolving challenging mechanical problems that other shops cannot solve.
Aureliano Alejandre
Heavy Line Specialist
Known as Yeyo, he brings 20+ years of repair experience with fluency in Spanish for bilingual support. Specializing in heavy vehicles while maintaining broad mechanical knowledge, he receives regular training to stay current with modern automotive technology advancements.
Questions
What services does Lakeside Radiator & Auto Repair offer?
We provide comprehensive auto services including diagnostics, brake repair, smog testing, cooling system repairs, AC replacement, transmission work, and maintenance for all vehicle types.
Are your technicians certified?
Our team includes ASE-certified Master Technicians with L1 Advanced Diagnostics certifications and California state smog licenses, ensuring qualified service across all repair needs.
Do you handle commercial vehicle repairs?
Yes, we specialize in commercial fleet maintenance including heavy-duty AC systems, preventative maintenance, and compliance inspections for business vehicles.
What areas do you serve?
We primarily serve Lakeside, Winter Gardens, El Cajon, Bostonia, and Santee areas with automotive repair and maintenance services.
Can you help with failed smog inspections?
As a STAR-certified station, we perform required emissions testing and complete necessary repairs to help vehicles pass California's smog certification requirements.
Do you offer appointment scheduling?
We accept walk-ins but recommend appointments due to high demand. Current wait times for scheduled service typically reach two weeks during busy periods.
Reviews (5)
Paul Crawford
May 27, 2022 Report
I have a 2006 Honda Element and within the family this place has been used for at least 15 years and have solely trusted this mechanic to where the first place we go to when something goes wrong is this place and it has always been expensive on occasions there has been a couple times where they want too bad and it was a good deal but to see what has happened after going in when our transmission went out trusting they would give us a good number outrageous number that's worth more than the vehicle itself but I don't know about you but I've never heard of a transmission rebuilder repair or replacement or whatever he was wanting to do was it lowball estimate of 6,500 to $7,200 has lost a lot of trust from that because I called four other mechanics places afterwards and none of them had any quote higher than 3,000 at the worst case scenario I don't see how that's possible to have a quote double the price of what anyone is Charging I will not be using this mechanic again
Mark Smith
Feb 19, 2022 Report
Moved from out of state and my first day going to my new job, my truck starting leaking coolant. I found this place and they were booked out about 2 weeks. I didn't have a choice to leave it, had my truck back in 2 days!
Steven M. Schmitt
Feb 11, 2022 Report
Just popped in to arrange an oil change and a smog test. Got a 2 week schedule out due to their business appointments. Seem very friendly. Met the previous owner 30 years ago, a nice guy, but lived far side of county, so didn't follow thru. Current owner seems just as nice, son of previous owner. Now that I live out here, time to check them out. Got a spot open on Monday.
Dawn Butson
Aug 12, 2021 Report
I took my Van in for a check engine light and for some air conditioning service. The final bill was less than the estimate. I am very happy to have found an honest mechanic. Services: Air conditioning, Auto engine diagnostic
Scott Fry
Apr 29, 2021 Report
Our new auto shop. We took our hand-me-down Jetta in thinking it needed a new computer because it wouldn't smog test. Jake fixed it without it needing a replacement and it passed the test. They could have taken advantage of us, but didn't. They get our work from here on out.