SHOP ALL

FEATURED CATEGORIES

Trailer Tires - Black Rock Trailer parts
Trailer Tires
4 items
Trailer Axle
5 items
Trailer Drums
22 items
Trailer Brake Assembly Kits
16 items
Trailer Axle Hanger Kit
3 items
Trailer U-bolt kit
2 items
Bearings
2 items
Bearing Kits
4 items
Dust Cap
3 items
Axle Spring Seats/Pads
2 items

Trailer Tires
Heavy-Duty ST235/80R16-14-Ply Trailer Tire - Load Range GHeavy-Duty ST235/80R16-14-Ply Trailer Tire - Load Range G
-12%
Heavy-Duty ST235/80R16-14-Ply Trailer Tire - Load Range G
Regular price $175.00 Sale price $154.00
Heavy-Duty ST235/85R16-14-Ply Trailer Tire - Load Range GHeavy-Duty ST235/85R16-14-Ply Trailer Tire - Load Range G
-12%
Heavy-Duty ST235/85R16-14-Ply Trailer Tire - Load Range G
Regular price $180.00 Sale price $159.00
16" ST235/80 14-Ply - 8 Lug All-Steel Trailer Tire on Black Wheel16" ST235/80 14-Ply - 8 Lug All-Steel Trailer Tire on Black Wheel
-14%
16" ST235/80 14-Ply - 8 Lug All-Steel Trailer Tire on Black Wheel
Regular price $315.00 Sale price $270.00
16" ST235/85 14-Ply - 8 Lug All-Steel Trailer Tire on Black Wheel16" ST235/85 14-Ply - 8 Lug All-Steel Trailer Tire on Black Wheel
-13%
16" ST235/85 14-Ply - 8 Lug All-Steel Trailer Tire on Black Wheel
Regular price $320.00 Sale price $279.00
VIEW ALL
Trailer Axle - 3,500 LB (Beam Only) - Black Rock Trailer partsTrailer Axle - 3,500 LB (Beam Only) - Black Rock Trailer parts
-13%
Trailer Axle - 3,500 LB (Beam Only)
Regular price $360.00 Sale price $315.00
Trailer Axle - 3,500 LB (Electric Brake 5 lug) - Black Rock Trailer partsTrailer Axle - 3,500 LB (Electric Brake 5 lug) - Black Rock Trailer parts
-11%
Trailer Axle - 3,500 LB (Electric Brake 5 lug)
Regular price $450.00 Sale price $399.00
7k TK Trailer Axle - (7000 lb Beam Only) - Black Rock Trailer parts7k TK Trailer Axle - (7000 lb Beam Only) - Black Rock Trailer parts
-12%
Trailer Axle - (7000 lb Beam Only)
Regular price $370.00 Sale price From $325.00
Trailer Axle - 7000 lb Electric Brake 8 lug - Dexter Compatible7k TK Trailer Axle - 7000 lb Electric Brake 8 lug - Dexter Compatible - Black Rock Trailer parts
-17%
Trailer Axle - 7000 lb Electric Brake 8 lug - Dexter Compatible
Regular price $1,130.00 Sale price From $999.00
Trailer Axle - 10,000 LB (8 Lug, w/ Brakes & Springs) - Black Rock Trailer partsTrailer Axle - 10,000 LB (8 Lug, w/ Brakes & Springs) - Black Rock Trailer parts
-13%
Trailer Axle - 10,000 LB (8 Lug, w/ Brakes & Springs)
Regular price $2,299.99 Sale price $1,999.00
VIEW ALL
Trailer Brake Drum Kit for 3500 Lbs Axle - 1 Pair (5 Lug)Trailer Brake Drum Kit for 3500 Lbs Axle - 1 Pair (5 Lug)
-12%
Trailer Brake Drum Kit for 3500 Lbs Axle - 1 Pair (5 Lug)
Regular price $170.00 Sale price $150.00
Trailer Brake Hub Drum Kit for 5200-6000 Lbs Axle - 1 Pair (6 Lug)Trailer Brake Hub Drum Kit for 5200-6000 Lbs Axle - 1 Pair (6 Lug)
-27%
Trailer Brake Hub Drum Kit for 5200-6000 Lbs Axle - 1 Pair (6 Lug)
Regular price $230.00 Sale price $169.00
Trailer Brake Hub Drum Kit for 7000 Lbs Axle - 1 Pair (8 Lug)Trailer Brake Hub Drum Kit for 7000 Lbs Axle - 1 Pair (8 Lug)
-19%
Trailer Brake Hub Drum Kit for 7000 Lbs Axle - 1 Pair (8 Lug)
Regular price $240.00 Sale price $194.00
Trailer Brake Drum Kit for 3500 Lbs Axle - 2 Pair (5 Lug)Trailer Brake Drum Kit for 3500 Lbs Axle - 2 Pair (5 Lug)
-9%
Trailer Brake Drum Kit for 3500 Lbs Axle - 2 Pair (5 Lug)
Regular price $320.00 Sale price $290.00
Trailer Brake Hub Drum Kit for 5200-6000 Lbs Axle - 2 Pair (6 Lug)Trailer Brake Hub Drum Kit for 5200-6000 Lbs Axle - 2 Pair (6 Lug)
-28%
Trailer Brake Hub Drum Kit for 5200-6000 Lbs Axle - 2 Pair (6 Lug)
Regular price $460.00 Sale price $329.00
Trailer Brake Hub Drum Kit for 7000 Lbs Axle (8 Lug)Trailer Brake Hub Drum Kit for 7000 Lbs Axle (8 Lug)
-18%
Trailer Brake Hub Drum Kit for 7000 Lbs Axle (8 Lug)
Regular price $120.00 Sale price $99.00
Trailer Brake Hub Drum for 7000 Lbs Axle - 1 Pair (8 Lug)Trailer Brake Hub Drum for 7000 Lbs Axle - 1 Pair (8 Lug)
-22%
Trailer Brake Hub Drum for 7000 Lbs Axle - 1 Pair (8 Lug)
Regular price $230.00 Sale price $180.00
Trailer Brake Hub Drum Kit for 7000 Lbs Axle - 2 Pair (8 Lug)Trailer Brake Hub Drum Kit for 7000 Lbs Axle - 2 Pair (8 Lug)
-17%
Trailer Brake Hub Drum Kit for 7000 Lbs Axle - 2 Pair (8 Lug)
Regular price $460.00 Sale price $380.00
VIEW ALL
4 x Self-Adjusting Electric Trailer Brake Assembly Kit - 5000-7000 lb - 12"x2"(2 Pair)4 x Self-Adjusting Electric Trailer Brake Assembly Kit - 5000-7000 lb - 12"x2"(2 Pair)
-24%
4 x Self-Adjusting Electric Trailer Brake Assembly Kit - 5000-7000 lb - 12"x2"(2 Pair)
Regular price $250.00 Sale price $189.00
4 x Electric Trailer Brake Assembly Kit - 7000 lb - 12"x2" (2 Pair)4 x Electric Trailer Brake Assembly Kit - 7000 lb - 12"x2" (2 Pair)
-25%
4 x Electric Trailer Brake Assembly Kit - 7000 lb - 12"x2" (2 Pair)
Regular price $240.00 Sale price $179.00
4 x Self-Adjusting Electric Trailer Brake Assembly Kit - 10000 lb (2 Pair)4 x Self-Adjusting Electric Trailer Brake Assembly Kit - 10000 lb (2 Pair)
-28%
4 x Self-Adjusting Electric Trailer Brake Assembly Kit - 10000 lb (2 Pair)
Regular price $520.00 Sale price $376.00
Electric Trailer Brake Assembly Kit - 3500 lb - 10x2.25 (1 Pair)Electric Trailer Brake Assembly Kit - 3500 lb - 10x2.25 (1 Pair)
-26%
Electric Trailer Brake Assembly Kit - 3500 lb - 10x2.25 (1 Pair)
Regular price $120.00 Sale price $89.00
Electric Trailer Brake Assembly Kit - 7000 lb - 12"x2" - (1 Pair)Electric Trailer Brake Assembly Kit - 7000 lb - 12"x2" - (1 Pair)
-29%
Electric Trailer Brake Assembly Kit - 7000 lb - 12"x2" - (1 Pair)
Regular price $140.00 Sale price $99.00
Self-Adjusting Electric Trailer Brake Assembly Kit - 10000 lb (1 Pair)Self-Adjusting Electric Trailer Brake Assembly Kit - 10000 lb (1 Pair)
-19%
Self-Adjusting Electric Trailer Brake Assembly Kit - 10000 lb (1 Pair)
Regular price $320.00 Sale price $259.00
Self-Adjusting Electric Trailer Brake Assembly Kit - 7000 lb - 12"x2"(1 Pair)Self-Adjusting Electric Trailer Brake Assembly Kit - 7000 lb - 12"x2"(1 Pair)
-46%
Self-Adjusting Electric Trailer Brake Assembly Kit - 7000 lb - 12"x2"(1 Pair)
Regular price $240.00 Sale price $129.00
Self-Adjusting Electric Trailer Brake Assembly Kit - 3500 lb - 10x2.25 - (Driver's Side)Self-Adjusting Electric Trailer Brake Assembly Kit - 3500 lb - 10x2.25 - (Driver's Side)
-25%
Self-Adjusting Electric Trailer Brake Assembly Kit - 3500 lb - 10x2.25 - (Driver's Side)
Regular price $65.00 Sale price $49.00
VIEW ALL
3500 lb Bearing Kit - Dexter Compatible
-22%
3500 lb Bearing Kit - Dexter Compatible
Regular price $23.00 Sale price $18.00
6000 lb Bearing Kit - Dexter Compatible
-18%
6000 lb Bearing Kit - Dexter Compatible
Regular price $28.00 Sale price $23.00
7000 lb Bearing Kit - Dexter Compatible
-14%
7000 lb Bearing Kit - Dexter Compatible
Regular price $29.00 Sale price $25.00
9000-10,000 lb Capacity Bearing Kit - Dexter Compatible
-10%
9000-10,000 lb Capacity Bearing Kit - Dexter Compatible
Regular price $52.00 Sale price $47.00
VIEW ALL

What Sets Us Apart?

- Premium Quality: We offer only high-quality spare parts that have been rigorously tested to meet the highest industry standards, ensuring reliability and long-term performance.

- Fast, Free Delivery: Don’t wait around for your parts. We provide fast delivery on all orders – and best of all, it’s free.

- Expert Advice: With our extensive industry experience, we’re here to help you find exactly what you need. Our team offers professional consultations to guide you through your purchase.

- Wide Selection In-Stock: Whether it’s brake parts, axles, hub and drums, or trailer tires, we have a large assortment of trailer parts in stock and ready to ship.

- Competitive Prices: We offer affordable retail prices, so you don’t have to break the bank to get the quality parts you need.

- Wholesale Discounts: Need parts in bulk? We offer special wholesale prices for businesses and larger orders.

- Friendly Service: Our welcoming and knowledgeable staff is always ready to assist, ensuring you get the best customer experience, every time.

At Black Rock Trailer Parts, we’re passionate about keeping you on the road with dependable parts, fast service, and a team you can count on.

Deals Of The Day

Heavy-Duty ST235/80R16-14-Ply Trailer Tire - Load Range GHeavy-Duty ST235/80R16-14-Ply Trailer Tire - Load Range G
-12%
Heavy-Duty ST235/80R16-14-Ply Trailer Tire - Load Range G
Regular price $175.00 Sale price $154.00
Self-Adjusting Electric Trailer Brake Assembly Kit - 3500 lb - 10x2.25 - (Driver's Side)Self-Adjusting Electric Trailer Brake Assembly Kit - 3500 lb - 10x2.25 - (Driver's Side)
-25%
Self-Adjusting Electric Trailer Brake Assembly Kit - 3500 lb - 10x2.25 - (Driver's Side)
Regular price $65.00 Sale price $49.00
7k TK Trailer Axle - (7000 lb Beam Only) - Black Rock Trailer parts7k TK Trailer Axle - (7000 lb Beam Only) - Black Rock Trailer parts
-12%
Trailer Axle - (7000 lb Beam Only)
Regular price $370.00 Sale price From $325.00
4-Pack 2" x 10' Swivel J Hook Wheel Strap – Heavy-Duty Car Tie-Down Straps4-Pack 2" x 10' Swivel J Hook Wheel Strap – Heavy-Duty Car Tie-Down Straps
4-Pack 2" x 10' Swivel J Hook Wheel Strap – Heavy-Duty Car Tie-Down Straps
Sale price $99.00
6000 lb Bearing Kit - Dexter Compatible
-18%
6000 lb Bearing Kit - Dexter Compatible
Regular price $28.00 Sale price $23.00
Trailer Axle Hub Cap - (7000 Lb - 8000 Lb) Capacity - 2.72"Trailer Axle Hub Cap - (7000 Lb - 8000 Lb) Capacity - 2.72"
-17%
Trailer Axle Hub Cap - (7000 Lb - 8000 Lb) Capacity - 2.72"
Regular price $29.99 Sale price $25.00
Trailer Brake Hub Drum for 7000 Lbs Axle (8 Lug)Trailer Brake Hub Drum for 7000 Lbs Axle (8 Lug)
-20%
1/2"9/16"
Trailer Brake Hub Drum for 7000 Lbs Axle (8 Lug)
Regular price $115.00 Sale price From $92.00
Trailer Double Eye Tandem Hanger Kit for 3500 - 7000 lb Axles - Black Rock Trailer partsTrailer Double Eye Tandem Hanger Kit for 3500 - 7000 lb Axles - Black Rock Trailer parts
-6%
Trailer Double Eye Tandem Hanger Kit for 3500 - 7000 lb Axles
Regular price $79.99 Sale price $75.00

SIGN UP FOR OUR NEWSLETTER!

Learn about our products, weekly sales, discount codes and so much more.