Perfectly Planned Trip THWARTED By A FLAT TIRE !
Topic 15582 | Page 3
I wish I could drive on a flat. The flat tire I got put me out of service until the repair guy showed up. Running with super singles isn't always a good thing.
Since you run them, what is the advantage to super singles? Is it a weight or mileage thing? Or Both? It seems to me you lose the redundancy of the dual tires. I really don't see the up side. Although, they LOOK COOL!
I believe it's for fuel mileage.
Lighter weight.
Super Singles:
A single, wide wheel substituted for a tandem (two wheel) assembly. The main benefit of a super single is a reduction in weight and lower rolling resistance which provide better fuel economy. The disadvantage is the lack of tire redundancy (or a 'backup tire' in case of a blowout) from which tandem wheels benefit. A tire blowout is more dangerous with a super single and can not be driven on.
G, I had to read that twice. I thought you called Paul a "Lightweight".
TWIC:
Transportation Worker Identification Credential
Truck drivers who regularly pick up from or deliver to the shipping ports will often be required to carry a TWIC card.
Your TWIC is a tamper-resistant biometric card which acts as both your identification in secure areas, as well as an indicator of you having passed the necessary security clearance. TWIC cards are valid for five years. The issuance of TWIC cards is overseen by the Transportation Security Administration and the Department of Homeland Security.
G, I had to read that twice. I thought you called Paul a "Lightweight".
LOL. I would never call him that. I meant the super single's advantage is "lighter weight".
TWIC:
Transportation Worker Identification Credential
Truck drivers who regularly pick up from or deliver to the shipping ports will often be required to carry a TWIC card.
Your TWIC is a tamper-resistant biometric card which acts as both your identification in secure areas, as well as an indicator of you having passed the necessary security clearance. TWIC cards are valid for five years. The issuance of TWIC cards is overseen by the Transportation Security Administration and the Department of Homeland Security.
My Very FIRST load out after I upgraded in Oregon. I picked my load up. Passed by a scale in Oregon & got pulled in. Just my luck. Then on top of that they wanted to do a FULL inspection & check my permits & paperwork & everything. Everything went good! You know the one thing they got me on???? Said one of my trailer tires was under inflated by 4 PSI!! I'm like really???? He said by law this tire is Flat! I did not argue. He said I'll give you a "pass" to get off on the next exit & get it aired up, because I could place you out of seevice... I'm like yes sir! Lol 
G, I had to read that twice. I thought you called Paul a "Lightweight".
Hahahaha yep I'm a lightweight who hauls beer for a living.
TWIC:
Transportation Worker Identification Credential
Truck drivers who regularly pick up from or deliver to the shipping ports will often be required to carry a TWIC card.
Your TWIC is a tamper-resistant biometric card which acts as both your identification in secure areas, as well as an indicator of you having passed the necessary security clearance. TWIC cards are valid for five years. The issuance of TWIC cards is overseen by the Transportation Security Administration and the Department of Homeland Security.
Just so you guys know, a tire with less than half of the rating on the tire is considered flat. If the tire says 120 psi and it is below 60 psi the dot considers that flat and a flat tire is an out of service violation. This is loaded or empty.
Just want you guys to have all the information in order to make an informed decision.
DOT:
Department Of Transportation
A department of the federal executive branch responsible for the national highways and for railroad and airline safety. It also manages Amtrak, the national railroad system, and the Coast Guard.
State and Federal DOT Officers are responsible for commercial vehicle enforcement. "The truck police" you could call them.
FMCSA 393.75: Tires.
(a) No motor vehicle shall be operated on any tire that—
(1) Has body ply or belt material exposed through the tread or sidewall,
(2) Has any tread or sidewall separation,
(3) Is flat or has an audible leak, or
(4) Has a cut to the extent that the ply or belt material is exposed.
(b) Any tire on the front wheels of a bus, truck, or truck tractor shall have a tread groove pattern depth of at least 4/32 of an inch when measured at any point on a major tread groove. The measurements shall not be made where tie bars, humps, or fillets are located.
(c) Except as provided in paragraph (b) of this section, tires shall have a tread groove pattern depth of at least 2/32 of an inch when measured in a major tread groove. The measurement shall not be made where tie bars, humps or fillets are located.
(d) No bus shall be operated with regrooved, recapped or retreaded tires on the front wheels.
(e) A regrooved tire with a load-carrying capacity equal to or greater than 2,232 kg (4,920 pounds) shall not be used on the front wheels of any truck or truck tractor.
CSA:
Compliance, Safety, Accountability (CSA)
The CSA is a Federal Motor Carrier Safety Administration (FMCSA) initiative to improve large truck and bus safety and ultimately reduce crashes, injuries, and fatalities that are related to commercial motor vehicle
FMCSA:
Federal Motor Carrier Safety Administration
The FMCSA was established within the Department of Transportation on January 1, 2000. Their primary mission is to prevent commercial motor vehicle-related fatalities and injuries.
What Does The FMCSA Do?
- Commercial Drivers' Licenses
- Data and Analysis
- Regulatory Compliance and Enforcement
- Research and Technology
- Safety Assistance
- Support and Information Sharing
Fm:
Dispatcher, Fleet Manager, Driver Manager
The primary person a driver communicates with at his/her company. A dispatcher can play many roles, depending on the company's structure. Dispatchers may assign freight, file requests for home time, relay messages between the driver and management, inform customer service of any delays, change appointment times, and report information to the load planners.New Reply:
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Pre-trip inspection (PTI) Safe Driving Tips Trailers Trip Planning Truck Driver Safety Truck Equipment
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I believe it's for fuel mileage.
Super Singles:
A single, wide wheel substituted for a tandem (two wheel) assembly. The main benefit of a super single is a reduction in weight and lower rolling resistance which provide better fuel economy. The disadvantage is the lack of tire redundancy (or a 'backup tire' in case of a blowout) from which tandem wheels benefit. A tire blowout is more dangerous with a super single and can not be driven on.