Triangle Truck Parts


Your all around source for
any of your truck parts needs for 50+ years!

626-334-0271

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Your all around source for
any of your truck parts needs for 50+ years!

Reduce your downtime during your truck fleet's maintenance - we set up and maintain your off-site stockroom so your repairs happen quickly!

Family Owned and Operated - putting our customers first to get you what you need in a quick and easy way!

Custom truck parts in the San Gabriel Valley


Triangle Truck Parts has proudly served Azusa, Covina, Baldwin Park and the entire San Gabriel Valley for over 50 years. We sell a wide variety of custom truck parts that are high in quality. We carry the parts and components for your heavy duty, industrial, and utility fleets as well as auto parts. All of our fleet, auto, industrial, and utility parts can be custom built to order. All you have to do is come in with a general idea of what you want to add to your truck. We will then help point you in the right direction. Once we come to an agreement we will take care of the design and fabrication. From custom toolboxes to ladder enclosures, we will take care of you and your truck. Even if you want a unique or hard to find part, we will find the piece. If for some reason we cannot find the discontinued or vintage piece you want, we will have it made for you. Older vehicles and vintage cars are our specialty! So rest assured, with us you’re always in good hands.

We are the leading experts in custom truck and auto parts for new and vintage vehicles. We are also extremely knowledge in a variety of vehicle services! TTP all of the San Gabriel Valley since 1960. We carry and make parts for light, medium and heavy duty trucks and industrial equipment. The parts we work with include hitches, brakes, suspensions, exhaust, clutches, filters, pumps, belts, cargo control, hoses, hydraulics, lights, bearings, seals, u-joints, tools. The major lines we cover include: Peterbilt, Freightliner, Western Star, Kenworth, Mack, International, Volvo, Ford, GMC, Chevrolet, Caterpillar, Cummins, Detroit, Mitsubishi, Isuzu, Hino, John Deere, Case, Bobcat, Perkins, Kubota, Deutz, Hatz and many others.