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    1. Introduction Forum

      Welcome to the New BigMackTrucks.com Forums! Take a minute to create a new post here and introduce yourself. Tell us a little about yourself and your passion for old iron!

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    2. Truck Stories

      This is a forum for you to tell us about your truck's history! Every old truck has some type of story behind it and we would love to hear about it! Be sure to include photos if possible...

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  2. General Discussions

    1. Antique and Classic Mack Trucks General Discussion

      This is where you can talk about anything related to antique or classic trucks! If your topic is something specific, try to use the correct forum below.

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    2. Modern Mack Truck General Discussion

      This forum is for general discussions about modern Mack Trucks! Granite, Vision, Rawhide, Pinnacle...etc. Specific topics can be posted in the forums below.

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    3. Mack Dealer & Corporate Forum

      This forum is for Mack Dealers and Mack Corporate personnel only. If you are a Mack Dealer, or Mack Employee, PM the forum moderator below with your name and dealer code and you will be moved to the Dealer Group and be able to participate in this forum.

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    4. Mack Truck Q & A

      This forum is for pressing questions concerning Mack Trucks...emergency maintenance questions, pre-purchase questions, etc...answers can be rated by users and the higest rated answers will show first!

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    5. Mack on the Silver Screen

      This forum is for discussing various TV shows, commercials, music videos, songs and movies that had Mack Trucks in them!

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    6. Mack Scale Model and Diecast Corner

      All discussions about Mack scale model building and diecast models go here!

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  3. Specific Topic Forums for Antique & Modern Trucks

    1. Engine and Transmission

      This forum is for engine and transmission related topics

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    2. Driveline and Suspension

      This forum is for driveline, carrier, front and rear axle, steering and suspension topics

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      This forum is for electrical, lighting and mobile electronics topics

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    5. Exterior, Cab, Accessories and Detailing

      This forum is for topics about exterior, cab, paint, trim, bumpers, emblems, visors and also topics about keeping that truck looking its best!

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    6. Fire Apparatus

      Forum for discussions about Fire trucks and specialized fire fighting equipment.

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  4. Odds and Ends

    1. Odds and Ends

      This forum is for non-truck related topics. Talk about interesting web sites, current events, tell jokes, post funny photos...etc.

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    2. Trucking News

      News and information from the entire trucking industry

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    3. Other Truck Makes

      This is the place to show off all your other trucks that are not Macks. They can be antique or modern trucks.

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    4. Tractors and Equipment

      This forum is for you to talk about Farm Tractors and other misc. equipment such as trailers, dozers etc.

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  5. Market Place

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    3. Feedback Forum

      Please leave feedback for other members you have done business with here. This will help members trust (or not trust) other members. Please be professional with your remarks...good or bad.

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    4. Transportation Board

      This forum is for posting and finding transportation opportunities for your antique hobby trucks and parts around the country. Please keep rates reasonable when posting a route...

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    5. Watt's Truck Center   (221,776 visits to this link)

      Click here to visit the Watt's Truck Center Home Page featuring The B-Model Store and tons of other parts for Antique and Classic Mack Trucks including R-Models, Super-Liners, DM's and all current models!

    6. Product Announcements & Group Buys

      This is the forum where we will post new product announcements and Group Buy Information from the B-Model Store! You can discuss them and/or ask any questions you may have here.

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  6. Shows and Events

    1. Truck Shows and Events

      This forum is for topics about truck shows and other events of interest.

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  7. Site Related

    1. Site Related Topics

      This forum is for BMT related comments, suggestions or problems.

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    2. BMT Wiki Support Topics

      This forum will hold the support topics created from the Wiki System.

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    3. Test Forum

      This is the place to practice posting photos or testing code. Topics may be removed at any time...

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  8. Club Forums

    1. Mack Trucks Memorabilia Collectors Club Topics

      This club page is for all Mack Memorabilia discussions

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  • Latest Posts

    • Geoff Weeks
      WTF is with these NO SPEAK CDL-A work visa holders?!!!!!

      By Geoff Weeks · Posted

      I don't put much faith in GWP reporting, but not failing a blood test says the DUI Charges were not valid. None of that has any bearing on the fact that he killed people only that the DUI charge is not valid. There were reports of a Colorado LEW that was charging people with DUI's that were fake to up his number (and ruining the lives of those charged and not convicted) There is no room in this country for these "fly by night" trucking operations. As one who operated my own I know what it takes to do the job right, and these sleezey operations should never even get a DOT number. The DOT is supposed to cross-check new applicants for previous numbers, and an address that pops up again and again in new filings should be a red flag, along with similar names. They should at least flag for further investigation, but doesn't seam that happens, and now with all the jobs cut I suspect it will not improve that fact. How many innocent lives lost, is worth the cuts?
    • Freightrain
      Suspension issues....

      By Freightrain · Posted

      Lencos are okay, but for a light, lower power car they rob too much power. Btw, I know the Willy's, he's local to me.  SLER racing is four friends, using first letter of last name for SLER.  Stump, ?, Ellison, Rodenhaven.  The "L" has the Willy's.  If CRS was so bad these days I would remember his name.  Been racing with them for 20+ yrs. If you look at their channel from last fall, I was running Scott Stump's Comet.  Scott has been loosing his eyesight and is legally blind now.  He wants me to run his comet.  272ci (300 six), Doug Nash.  I got it going hi 10, and still more in it.  I'm 100# lighter, he only got lo 11 from it.    
    • Geoff Weeks
      Diamond in the not so rough

      By Geoff Weeks · Posted

      Likely REO 440 powered. (Not the same as a Mopar)
    • 67RModel
      Diamond in the not so rough

      By 67RModel · Posted

      This was the most recent mention of Diamond Reos that I could remember here on the forum so I thought I would post this here. Yesterday this guy was behind me. I saw him coming and he passed by me when I was waiting to pull out going the same direction he was. I eventually caught up to him and got in front of him. I still cant believe he is running this thing in 2025. It was a dump truck and in pretty decent shape. I'm thinking it is a early to mid 70's Apollo 101 model of some sort. At several red lights I was able to see it had a valid inspection sticker on the windshield. It was a gasser of some sort and probably some kind of road ranger transmission. When we would come to a stop at red lights I could hear him shift the transmission range down to low. I believe he was empty at the time but the thing scooted along pretty well for being an old gasser. just thought is was neat to see one of these still working in 2025. It actually boggles my mind lol.
    • Geoff Weeks
      79 DM steering lever part #

      By Geoff Weeks · Posted

      IHC sold all their old inventory to "Parts depot" and sometimes it is amazing what is still available NOS. Want a new rear hub for a 1940's rear axle, yep we've got one (just be prepared to pay through the nose).  Does Mack doing anything similar?
    • Joseph Cummings
      Suspension issues....

      By Joseph Cummings · Posted

      I'd love to try one of these Lencos. I'm a chevy guy though. Back in the day I was a mopar guy with a 440 roadrunner, but I got into the small blocks when I realized how much less money I had to spend. Itching to build an LS with a lenco. I've got a nice clean 88 S10 2 wheel drive Blazer I want to put it in. My first plan was a 400 block, with something like a 327 crank. I even thought about a 3.1 inch 262 crank, but I think I can get more bang for my buck out of an LS  
    • The Heinz
      WTF is with these NO SPEAK CDL-A work visa holders?!!!!!

      By The Heinz · Posted

      But hey, in order for me to get a CDL, I have to either take a lot of time off work, or not have weekends for several months. Surely this keeps bad drivers from ever getting a CDL, right? 
    • The Heinz
      79 DM steering lever part #

      By The Heinz · Posted

      Sales figures probably has a lot to do with it, we somewhat purge old inventory when we have a chance. 

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    • TurdFerguson

      TurdFerguson

      Looking for jake adjustment screws for E6 300 2 valve Jacobs number is 2034 Mack number is 4559-2034. I would really like 12 but would take six.
      · 0 replies
    • jefferydixonsr

      jefferydixonsr  »  h67st

      Hi I have a 1969 685t r model mack  I'm looking for the front axle spin on hub oil caps if someone has some that they want to sale or know where I can get some I know the old b model had the same thing that thread overfront hub or spock if you can help me out thanks 
      · 2 replies
    • mackmike01

      mackmike01

      I recently purchased a 2005 mack granite cv713 dump truck. 
      Problem one: I only get a check engine when it idles for more then 10 mins and they are all low/shorted/open circuit codes. 
      Problem 2: the truck pulls a load with great power until 4th and especially when I kick it in high range. The truck will pull good and then acts like I reduced to half throttle. No smoke or anything. Then I will hold it at the floor and it will kick in to full power again.  It goes on and off when it wants. Might stay full power. Might not, until I get a load off it(go down hill or flat)
      · 0 replies
    • mowerman

      mowerman  »  Christopher 2025

      Hey,welcome  aboard bud have a ball.. bob
      · 0 replies
    • Mack_man

      Mack_man  »  Joey Mack

      whos going to mack days i might bring my superliner
      · 2 replies

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