Tier One Transmissions (@tieronetransmissions)

Hush baby, it will be fine.... #68rfe #transmissionfails #fypシ゚viralシfypシ゚ #rumplestiltskin

68RFE: Why we use a Dog Bone Sprag vs a Roller Sprag #68RFE #cumminspower #Ram

Bet you can't freeze the truck on time 👀 #trending #fypage✨ #cumminspower #DieselTrucks #trucks

We are man enough to admit when we have been defeated, Elon beat us in the flying car race. Years of R&D down the drain, back to record breaking transmisison builds we go. #elonmusk #tesla #fypシ #cumminspower #DieselTrucks

Not on my watch pal #automotive #trucks #fypシ #dieseltrucks #vr

RAGE BAIT WARNING Brandons rant about current truck trends... #cummins #cumminspower #dieselpower #dieseltrucks #fyp

6L80 & 6L90 the WORST 6-Speeds? | Common 6L80 & 6L90 Problems that lead to DESTRUCTION! #6l80 #6l90 #transmissionrebuild #lsnation #fypシ

Follow Cole as he puts together one of our built AS69RC transmissions! Tier One's Stage 1 AS69RC transmission is rated to 600 crankshaft horsepower, and is a great choice for mildly modified and tuned Ram 3500 6.7L Cummins trucks that are doing heavy towing or getting pushed hard off-road. #as69 #Aisin #68rfe #cumminspower#fypシ

Valley Truck Invasion was EPIC #diesel #burnout #dieseltrucks #fypシ #cumminspower

Valley truck invasion!

Little teaser from today's event at @valleytruckinvasion #dodgeviper #cumminspower #diesel #burnout #fyp

Ole girl still does work #dieseltruck #turbo #trucktok #truck #fypage

BUILT TRANSMISSIONS. BUILT DIFFERENT. In-house machining, precision welding, and proven components selected through extensive R&D. Every upgrade has a purpose. Every build reflects it. #68RFE #48RE #10L1000 #10R140 #AS69RC

TBT: When the Tier 1 Mustang broke the dyno. #dieseltrucks #cummins #diesel #mustang

WE HAVE HATZ, come meet them all this week at @valleytruckinvasion

Customer reviews in 3d. Tier 1 is your one stop shop for all your truck needs. #dieselpower #dieseltrucks #cumminspower #turbodiesel #diesel

Civic with a laptop vs a Cummins with a laptop. #cummins #civicturbo #dieselpower #dieseltrucks #dragracing

Truck upgrades the week of an event, why not! Sorry for the edit Brandon 💀 #cumminspower #dieselpower #turbodiesel #diesel

Still TIPPIN...#dieselperformance #powerstroke #diesel #sematruck

Canadian Diesels are no Joke, EH?! #cumminspower #48RE #dieselperformance #commonrail

Just Arizona things #desert #cumminspower #48RE #dieselperformance #commonrail

Catch us at the track, how bout that. #cumminspower #diesel #48RE #DragRacing #dieselperformance

Chance's build is a piece of art and one of the cleanest 3rd gens you will ever see. #3rdgen #cumminspower #commonrail #48re

68RFE OWNERS, SAVE YOUR TRANSMISSION BEFORE YOU START GETTING CODES OR WORST! #68RFE#RAM2500 #dodgetruck#cumminspower

The old "it's rebuilt but no paper work" line. #facebookmarkertplace #diesel #68rfe #cumminspower

Texas Diesel Drag Racing is a lifestyle. #diesel #cumminspower #48RE #dieselpower #pantera

Mathew Parker is back to back 72 Fast champ! #Fast72 #dieseltrucks #diesleracing #cummins #12valve

5.90 semi finals was Tier 1 vs Tier 1. Luckily our shop truck wins and is in way to the finals! #diesel #590class #dieselpower

Parker’s Diesel Performance, LLC defending Fast72 champion moves on to the semi finals! #fast72 #cummins #cumminspower

Race Big Rigs do it DIFFERENT #diesel #cumminspower #semi #bigrig