Mechanic inspecting a vehicle engine

Our Services

Expert repairs and fast smog checks — done right the first time.

At ND Smog and Auto Repair, we handle everything from routine maintenance to complex engine work. Our ASE-certified technicians use the latest diagnostic equipment to get your vehicle back on the road quickly and safely.

Smog Check

State-certified smog inspections for all vehicle types. Most checks completed in under 30 minutes. We'll let you know if your vehicle needs repairs before the test so there are no surprises.

  • STAR certified station
  • All makes and models
  • Results submitted electronically
  • Same-day certificates

Vehicle Safety System Inspection

Comprehensive inspection of your vehicle's safety systems including lights, steering, brakes, and suspension to ensure everything is operating correctly and safely.

  • Lighting & signals check
  • Steering & suspension
  • Brake system inspection
  • Required for registration

Oil Change

Full-service oil and filter changes using quality conventional or synthetic oil. We inspect your vehicle's fluids, belts, and filters and top off washer fluid at no extra charge.

  • Conventional & synthetic options
  • Multi-point inspection included
  • Quick turnaround

Window Tinting

Professional window tinting for heat reduction, UV protection, and a clean polished look. We use quality film that won't bubble or peel.

  • Heat & UV reduction
  • All vehicle types
  • Quality film materials
  • Professional installation

Auto Glass Replacement

Windshield and auto glass replacement using quality materials, installed quickly and correctly. Chips and cracks repaired before they spread.

  • Windshield replacement
  • Side & rear glass
  • All makes & models

Check Engine Light Diagnostic

Advanced OBD-II scanning to pinpoint the exact cause of your check engine light. We explain the findings in plain language so you can make an informed decision.

  • OBD-II scanning
  • All fault codes read
  • Detailed report provided
  • No-surprise estimates

Brake Service

Complete brake inspections, pad replacements, rotor resurfacing or replacement, and brake fluid flushes. We won't recommend work you don't need — just honest assessments.

  • Free brake inspection
  • Pad & rotor replacement
  • Caliper service

AC Service

Air conditioning inspection, recharge, and repair. We diagnose leaks, replace compressors, and recharge refrigerant to get your AC blowing cold again.

  • AC inspection & recharge
  • Leak detection
  • Compressor replacement
  • Cabin air filter

Engine & Transmission Replacement

Full engine and transmission replacements on all makes and models, backed by our experienced technicians. We work on both domestic and foreign vehicles.

  • All makes & models
  • Domestic & foreign
  • Experienced technicians
  • Free estimate

Tune-Up

Spark plugs, air and fuel filters, ignition wires, and more. A proper tune-up restores lost performance, improves fuel economy, and prevents costly breakdowns.

  • Spark plug replacement
  • Air & fuel filter
  • Ignition system check
  • Fuel system cleaning

New Tire Sale & Service

New tires for all makes and models at competitive prices. We also handle rotation, balancing, and flat repair to keep you rolling safely.

  • All makes & models
  • Tire rotation & balancing
  • Flat repair
  • Competitive pricing

Not Sure What Your Car Needs?

Bring it in and we'll take a look. Free estimates on all repairs.

Call for an Appointment(909) 865-9000
ND Smog and Auto Repair

Trusted smog checks and auto repair for your community. Honest work, fair prices, every time.

Contact Us

Hours

  • Mon – Fri: 8:00 AM – 6:00 PM
  • Saturday: 8:00 AM – 5:00 PM
  • Sunday: Closed

© 2026 ND Smog and Auto Repair. All rights reserved.