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Business Details
48 Years
experience
Your Trusted Auto Repair Partner in Canyon Country Since 1978
Tom's Transmission & Auto Service has been family-owned and operated since 1978, serving the Santa Clarita Valley with comprehensive automotive solutions. Our ASE-certified technicians combine decades of experience with cutting-edge technology to diagnose and repair all vehicle makes and models. As a long-time member of the Automatic Transmission Rebuilders Association (ATRA), we specialize in transmission rebuilding, brake repair, diesel services, and factory scheduled maintenance. Our commitment to excellence is reflected in our 24-month/24,000-mile warranty on all repairs, with transmission rebuilds covered up to 3 years/50,000 miles. Led by ASE Master Technician Brian Tom, our team maintains a legacy of technical expertise established by founder Tom, who previously served on ATRA's national board.

We prioritize transparent communication, offering both appointment-based service and secure after-hours drop-off options. Our facility handles everything from routine maintenance to high-performance vehicle upgrades, ensuring personalized care for every customer. Community trust remains central to our operation, supported by our active involvement in local automotive service councils. With two generations of mechanical mastery, we continue delivering reliable solutions for Canyon Country and surrounding areas. Our dedication to continuous education ensures our team stays at the forefront of automotive technology advancements.
Services
Auto Repair Brake Repair Transmission Repair Diesel Repair Factory Scheduled Maintenance
Details
  • Year established: 1978
Highlights and features
  • Family-owned since 1978 with generational mechanical expertise
  • ASE-certified technicians with specialized transmission knowledge
  • 24-month/24,000-mile warranty on all repairs
  • Longtime member of Automatic Transmission Rebuilders Association
  • Serving Canyon Country and Antelope Valley communities
Associations and certifications
  • ASE
  • ATRA
What people say
Honest and reliable diagnosis Happy with the work Highly recommend Friendly professionals Completed quickly
Services
Auto Repair
Our full-service auto repair covers all vehicle systems including engines, electrical components, climate control, and suspension. ASE-certified technicians use advanced diagnostic tools to identify issues and perform precise repairs. With expertise in both domestic and imported vehicles, we handle everything from check engine light diagnostics to complete engine overhauls, ensuring optimal vehicle performance and longevity.
Brake Repair
Comprehensive brake system inspection and repair services include pad replacement, rotor resurfacing, fluid exchange, and caliper servicing. Our technicians diagnose unusual noises, vibration, or fluid leaks to restore safe braking performance. We use quality components and follow manufacturer specifications to ensure reliable stopping power and safety compliance for all vehicle types.
Transmission Repair
Specializing in automatic and manual transmission repair, our ATRA-certified technicians handle rebuilds, fluid exchanges, and component replacements. We diagnose shifting issues, fluid leaks, and mechanical failures using specialized equipment. Services include torque converter replacement, clutch adjustments, and computerized transmission control system diagnostics to restore smooth operation and prevent future failures.
Diesel Repair
Expert diesel engine services cover fuel system maintenance, turbocharger repair, and exhaust system diagnostics. Our technicians handle high-compression diesel systems, including direct injection components and glow plug systems. We perform scheduled maintenance like oil changes, filter replacements, and water separator draining to maintain optimal diesel engine performance and fuel efficiency.
Factory Scheduled Maintenance
Follow manufacturer-recommended maintenance schedules with oil changes, fluid replacements, and component inspections. Our services include timing belt replacement, spark plug changes, and multi-point vehicle inspections. We maintain service records and use OEM-spec parts to preserve vehicle warranties and ensure long-term reliability for all makes and models.
People
Brian Tom
Owner/ASE Master Technician
Second-generation automotive technician with ASE Master Certification. Specializes in transmission rebuilding and high-performance vehicle modifications. Continues family legacy established by father Tom while expanding service offerings to include comprehensive auto repair.
Questions
What transmission maintenance does my vehicle need?
Newer vehicles require regular fluid and filter changes. Our technicians test drive vehicles, check for leaks, and inspect transmission components to maintain optimal performance.
What indicates transmission repair needs?
Watch for gear hesitation, rapid shifting, fluid leaks, or check engine light activation. These symptoms require immediate professional inspection.
When should vehicles get more frequent service?
Heavy-duty trucks, performance vehicles, and cars exposed to severe conditions require more frequent maintenance to prevent premature wear.
Why choose ASE and ATRA certified shops?
ASE certification ensures technician expertise while ATRA membership demonstrates specialized transmission repair capabilities and commitment to industry standards.
How to verify repair shop quality?
Check business longevity, technician certifications, licensing, and customer reviews. Established shops with professional affiliations typically provide superior service.
What services ensure vehicle longevity?
Regular factory scheduled maintenance, timely brake inspections, transmission fluid exchanges, and addressing check engine light warnings promptly maintain vehicle reliability.
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