• Experience the difference at 40 West Shell.
  • We repair and service all makes and models.
  • We are locally owned and operated.
  • Our technicians are Master ASE Certified.

700 N. Rolling Road
Catonsville MD 21228

(410) 788-5202

Service Hours
Mon-Fri: 8am - 5pm
Saturday: 8am - 12pm

Auto Repair Services Catonsville, MD | 40 West Shell

40 West Shell is Catonsville, MD’s full-service automotive maintenance and auto repair shop of choice. For more than four decades we have been providing top quality, affordable auto repair in Catonsville and Baltimore, MD. We always treat our customers like family because we believe everyone deserves a more convenient, stress-free automotive experience in Catonsville!

Quality auto repair for all makes & models. Free shuttle service for you.

The talented mechanics at 40 West Shell are ASE Certified Technicians and ASE Certified Master Technicians. This means they have been trained and tested by the Institute for Automotive Service Excellence! Our auto mechanics utilize state-of-the-art technology to provide car repair and car maintenance services on all makes and models of foreign and domestic automobiles.

We know that the auto repair services we provide in Catonsville and Baltimore, MD are of the highest quality. So you can be confident in them as well, we back all of our auto repairs by a 12 Month/12,000 mile warranty. And to make your car repair even easier, we provide a free local shuttle service to drive you where you need to go! At 40 West Shell, we truly have your best interest in mind. Feel free to check out our other great automotive repair services below, or give us a call today to learn more about how we can make your auto repair in Catonsville even easier!


We provide oil changes, brake repair, Maryland State Vehicle Inspections, factory-scheduled maintenance services, and more.

General Maintenance

  • Factory Scheduled Maintenance 30K, 60K, 90K
  • Oil Changes
  • Tune Ups
  • Filter Replacements
  • Safety & Emissions Inspections
  • Windshield Wiper Blades
  • Fluid Services
  • Trip Inspections
  • Maintenance Inspections
  • Check Engine Light Diagnostics
  • Maryland State Vehicle Inspections
  • Vehicle Emission Repairs

Tire Services

  • Tire Rotation
  • Tire Mounting
  • Tire Balancing
  • Flat Tire Repair
  • Tire Replacement
  • Nitrogen Tire Inflation
  • Wheel Alignment
  • Wheel Repair & Replacement

Transmission Services

  • Transmission Service & Repair
  • New & Rebuilt Transmissions
  • Driveline Maintenance & Repair
  • Axle Replacement
  • Differential Service & Repair
  • Clutch Repair & Replacement
  • Axle Repairs

Engine Services

  • Engine Repair
  • Engine Replacement
  • Engine Performance Check
  • Belt & Hose Replacement
  • Driveability Diagnostics & Repair
  • Fuel Injection Service & Repair
  • Fuel System Maintenance & Repair
  • Ignition System Maintenance & Repair

More Repair Services

  • Computer Diagnostics
  • Air Conditioning Service & Repair
  • Electrical System Diagnosis & Repair
  • Brake Repair
  • Suspension & Steering Repair
  • Shocks & Struts
  • Cooling System Service & Repair
  • Exhaust Systems & Mufflers
  • Custom Exhaust
  • Pre-Purchase Inspections
  • Brake & Lamp Inspections
  • Fleet Services
  • Hybrid Services
  • Chassis & Suspension
  • Power Steering Repair
  • Body & Trim Repairs (Mirrors, Door Handles, Locks)
  • Power Accessory Repair
  • Vapor Recovery System Failures
  • Complete Drive Line Repairs

Schedule Service Online

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