More Contact Info

Customer Service Number:

(909) 605-1123

Other Info

Other Info (opening hours):

Business Hours

Mon – Fri: 8am – 5pm

Sat – Sun: Closed

Company Address

Speedmaster

1101 W. Rialto Ave

Rialto,

United States

Claimbo.com is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Speedmaster , or any of its subsidiaries or its affiliates. The use in this website and/or in related promotional print or video material of trademarked names and images is strictly for editorial and descriptive purposes.

Complaints & Reviews — Speedmaster

8 Jul, 2021

Save others the headache

Terrible experience. This is company is a scam. Took me for a ride and scammed me for a couple hundred dollars. User’s recommendation: Absolutely not.

Auto Parts and Accessories

19 Jun, 2021

Broken rocker arm

Was contacted but they said could not replace because I did not test my stock spring pressure. The heads are on the car. To pull the heads and take to NAPA to test the springs would cost more than the rockers are worth. The ad for the rockers did not state that had to be done for... Read more➤

Auto Parts and Accessories

27 May, 2021

Installed one of your distributors in 440 dodge and no spark

Installed distributor kit and have no spark. Plus the distributor for 440 dodge motor and will not go into place without grinding on the head casting. No instructions in box

Auto Parts and Accessories

27 May, 2021

Could not get through on phone to cancel an order

Original review updated by user May 27, 2021 I had ordered a part, just a few minutes later I realize I did not need it. I called to cancel. They were not open so I manager to find a number that took a message. and I told them to cancel order. In the morning I called when... Read more➤

Auto Parts and Accessories

25 Apr, 2021

Very unprofessional behavior by Speedmaster I bought aluminum roller rockers for my big black holes and there was an adjusting screw missing from the kit they won’t sell me single adjusting bolt they

I purchased aluminum heads and the gold aluminum roller rockers for my big block olds I spent a lot of money with the company my roller rockers were missing an adjusting screw all I ask is that they sell me one they told me I have to buy a whole nother kit 200 bucks for an adjusting... Read more➤

Auto Parts and Accessories