Speedway Transmissions
- Price
- Vehicle
24 experts listed · 7 in Ontario · 11 open weekends · 16 rated 4.5+ · 2 show a license
Data verified October 16, 2026
Listed for drivers in and around Ontario, CA, these 24 shops repair and service trailers. What each says about axles, brakes, wiring, welding and commercial inspections comes from its own website; ratings and quotes come from public reviews.

7 of the 24 experts we list are based in Ontario; the other 17 serve Ontario from towns including Fontana (9 mi), Pomona (9 mi) and Riverside (14 mi). The experts on this page are rated from 4.1 to 5.0 across 1,120 reviews; 7 have 50 or more reviews and 16 are rated 4.5 or higher. When customers rate these experts on specific qualities, they most often praise professionalism (92%), quality (77%) and value (62%). 11 are open on Saturdays. 2 show a license on their websites and 5 have a BBB rating of A or A+. Domain records put 8 websites of the experts on this page at ten or more years old; the oldest dates from 2000. 1 offers financing; 2 give free estimates; 3 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 12 of the experts on this page; 9 publish a contact page and 5 list a public email. We count these figures across the experts on this page; distances are straight-line, and hours and prices change, so confirm the details with the expert before you visit.
11 of the 24 shops keep weekend hours. That matters for boat and horse trailers, since the fault usually shows up on the trip and the trip is on a Saturday. Parts counters often keep shorter weekend hours than the service bays, so ask about both.