Tucson drivers love their foreign cars and trucks – and the expert staff at Cost Less Auto Service want to help you keep your vehicles in top running condition at affordable prices. Since 1974, Cost Less Auto Service has provided southern Arizona with an incomparable inventory of parts and accessories for foreign cars, including hard-to-find parts. If we don’t have it, we can order it for fast delivery.

The Cost Less difference: outstanding customer service and great prices. We look forward to helping you soon with the right parts to keep your car or truck safe and on the road.

Our auto parts and accessory prices are fair and competitive, but the crowning glory of Cost Less Auto Parts is our customer service team—we boast the most knowledgeable car parts staff in all of Tucson

Rhian O’Connor


Brake Pads/Shoes

Safety comes first and we specialize in keeping you and your family safe.

Batteries & Accessories

Automobile batteries store chemical energy rather than electrical energy.

Spark Plugs

Spark plugs deliver electric current from an ignition system to the…

Water Pump

Your automobile’s water pump is a simple centrifugal pump driven by…

Serpentine Belts

Serpentine belts are used to drive multiple peripheral devices in an automotive…

O2 Sensors

Automotive oxygen sensors—better known as O2 sensors–make modern electronic…

Routine Parts and Accessories

Regular maintenance extends the life of your vehicle and we …



Radiators play a critical role in your vehicle’s cooling system. They regulate…


The grille on your car or truck is the first thing other drivers see on the road and …


Right Part, First Time

At Cost Less, we do the research so your vehicle will have the right part for the right problem. Our experienced customer service experts know cars and trucks and can search our extensive database for precisely the correct part and specifications for your vehicle.

Savings for You

With our volume purchasing, Cost Less Auto Parts passes on the cost savings to you. Whether you are buying essentials like oil filters or accessories like custom lighting, you can enjoy special sales and bargains along with everyday low prices and big values.

Warranty Coverage

At Cost Less Auto Parts, we stand behind our sales and services with a variety of warranties, including factory-authorized warranties on parts and our own warranties on services.


Machine Shop

Custom Machine Shop

Machine Shop

Custom Machine Shop

Machine Shop

Custom Machine Shop

Machine Shop

Custom Machine Shop

Machine Shop

Custom Machine Shop

Machine Shop

Custom Machine Shop